super dielectric material
super
Modeling of partial discharge mechanisms in solid
Modeling of partial discharge mechanisms in solid dielectric material
free download
Partial discharge (PD) represents a physical phenomenon, in which discharges are involved in electrically weak regions of solid insulation materials (mostly within gaseous or liquid inclusions). They cause damage to the insulation and often start from the enclosed voids
Microwave- material interactions and dielectric properties, key ingredients for mastery of chemical microwave processes
free download
The main focus of the revised edition of this first chapter is essentially the same as the original to explain in a chemically intelligible fashion the physical origin of microwave matter interactions and, especially, the theory of dielectric relaxation of polar molecules. This
Modeling of a discharging cavity in a dielectric material exposed to high electric fields
free download
Partial discharges are localized electric discharges that do not bridge the electrodes. For high voltage components measurements of partial discharges are commonly used to diagnose the condition of the insulation system. Traditionally partial discharges are
Temperature dependence of the dielectric , elastic and piezoelectric material constants of lead zirconate titanate ceramics
free download
Smart structures based on piezoelectric materials are now finding applications in a wide variety of environmental conditions. We have used the impedance resonance technique to measure the impedance spectra of lead zirconate titanate ceramic specimens over
On the coupled hydraulic and dielectric material properties of soils: Combined numerical and experimental investigations
free download
Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measurement techniques for near and subsurface sensing. Thus, there is a need of
Three-dimensional electroelastic analysis of a piezoelectric material with a penny-shaped dielectric crack
free download
Previous studies assumed that a crack is either impermeable or permeable, which are actually two limiting cases of a dielectric crack. This paper considers the electroelastic problem of a three-dimensional transversely isotropic piezoelectric material with a One of the causes of long, time breakdown of low-frequency capacitors with liquid dielectrics we assumed to be the long-time formation of a conducting bridge between the electrodes, followed by a short-time thermal breakdown. Such a bridge may be formed by polarizable
Tunable dielectric material embedded in LTCC for GHz-frequency-range applications
free download
Tunable dielectric materials offer an opportunity to realize novel wireless broadband applications such as antenna arrays with electrically controlled propagation delays. This kind of devices with good performance are already realized using discrete components such
Thermal effects on PCB laminate material dielectric constant and dissipation factor
free download
Values for printed circuit board (PCB) laminate dielectric constant (Dk) and dissipation factor (Df) used in circuit design and signal integrity (SI) modeling are typically those presented on laminate maker datasheets. In most cases, these values are derived from measurements on
Dielectric breakdown model for an electrically impermeable crack in a piezoelectric material
free download
The present work presents a strip Dielectric Breakdown (DB) model for an electrically impermeable crack in a piezoelectric material . In the DB model, the dielectric breakdown region is assumed to be a strip along the cracks front line. Along the DB strip, the electric
Effects of dielectric material , aspect ratio and copper plating on microvia reliability
free download
This paper documents test data on the effects of materials and processes on microvia structures. Thirteen sets of experiments were carried out to evaluate the effects of dielectric material , aspect ratio, via morphology, surface preparation, temperature and copper plating
Effective synthesis to fabricate a giant dielectric -constant material CaCu3Ti4O12 via solid state reactions
free download
In this study, we effectively synthesized a giant dielectric -constant material CaCu3Ti4O12 (CCTO) by using a solid-state reaction method that was composed of two main chemical reactions. Comparing with typical calcining conditions, our procedures are much less energy
ZST type material for dielectric resonators and substrates for hybrid integrated circuits
free download
Modern wireless communications technologies require new materials with special properties at microwaves frequencies. Dielectric materials with low loss and high dielectric constant can offer a high degree of miniaturization. Moreover, the ZST materials
Characterization of Suitable Pickup Strips Panels Dielectric Material for RPC Detector
free download
Resistive plate chambers are parallel plate fast gaseous detectors built using electrodes of high resistivity (~ 1012 ohm-cm) such as glass or Bakelite [1-2]. The signals generated in RPC gas chamber are picked up by external metallic strips after a small but precise time
Microstrip Dielectric Substrate Material Characterization with Temperature Effect.
free download
Abstract This paper describes a dielectric substrate materials electromagnetic (EM) characterization method in the ultra-wideband (UWB) frequencies from DC to 5 GHz by taking into account the temperature influence. The proposed method theoretical principle is
High efficiency industrial silicon solar cells on silicon MONO2 TM cast material using dielectric passivation and local BSF
free download
This work evaluates the application of an advanced solar cell process that features a dielectric rear surface passivation as well as a local BSF on BP Solars Mono2 TM material . The Mono2 TM material is a novel type of Si material for solar cell application and is
On the Making of Electret and Measurement of the Changes of Dielectric Constant of a Polarised Electret Forming Material with Time
free download
Adams (1927) found that electret materials were piezo-olectric. But Gemant (19115) and Nakata (1927) could not find any piezo-electric effects, and Thiessen (1936) and co-workers obtained only small deflections of the electrometer upon the application of pressure, which In this paper we consider the electrical responses of a dynamically loaded deformable dielectric material with memory. We assume that the motion and the electrical conditions of the dielectric are one-dimensional, and that the stress and the material electric field are Cordierite (2MgO 2Al2O3 5SiO2) received much attention during the past decades due to its low dielectric constant, high resistivity, low thermal coefficient and high chemical and mechanical stability. These properties together with low processing cost characterized
Dielectric relaxation in pure columbite phase of SrNb2O6 ceramic material : impedance analysis
free download
Controlling the heating rate during calcination and cooling rate during sintering, pure columbite like phase of SrNb2O6 is synthesized. By optimizing the sintering temperature, ceramic with density (> 92%) is achieved for material calcined at 1125 C and sintered at
Tube- Super Dielectric Materials : Electrostatic Capacitors with Energy Density Greater than 200 J cm ˉ³
free download
The construction and performance of a second generation of super dielectric material based electrostatic capacitors (EC), with energy density greater than 200 Jcm 3, which rival the best reported energy density of electric double layer capacitors (EDLC), also known as
free download
Partial discharge (PD) represents a physical phenomenon, in which discharges are involved in electrically weak regions of solid insulation materials (mostly within gaseous or liquid inclusions). They cause damage to the insulation and often start from the enclosed voids
Microwave- material interactions and dielectric properties, key ingredients for mastery of chemical microwave processes
free download
The main focus of the revised edition of this first chapter is essentially the same as the original to explain in a chemically intelligible fashion the physical origin of microwave matter interactions and, especially, the theory of dielectric relaxation of polar molecules. This
Modeling of a discharging cavity in a
Modeling of partial discharge mechanisms in solid dielectric material
free download
Partial discharge (PD) represents a physical phenomenon, in which discharges are involved in electrically weak regions of solid insulation materials (mostly within gaseous or liquid inclusions). They cause damage to the insulation and often start from the enclosed voids
Microwave- material interactions and dielectric properties, key ingredients for mastery of chemical microwave processes
free download
The main focus of the revised edition of this first chapter is essentially the same as the original to explain in a chemically intelligible fashion the physical origin of microwave matter interactions and, especially, the theory of dielectric relaxation of polar molecules. This
Modeling of a discharging cavity in a dielectric material exposed to high electric fields
free download
Partial discharges are localized electric discharges that do not bridge the electrodes. For high voltage components measurements of partial discharges are commonly used to diagnose the condition of the insulation system. Traditionally partial discharges are
Temperature dependence of the dielectric , elastic and piezoelectric material constants of lead zirconate titanate ceramics
free download
Smart structures based on piezoelectric materials are now finding applications in a wide variety of environmental conditions. We have used the impedance resonance technique to measure the impedance spectra of lead zirconate titanate ceramic specimens over
On the coupled hydraulic and dielectric material properties of soils: Combined numerical and experimental investigations
free download
Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measurement techniques for near and subsurface sensing. Thus, there is a need of
Three-dimensional electroelastic analysis of a piezoelectric material with a penny-shaped dielectric crack
free download
Previous studies assumed that a crack is either impermeable or permeable, which are actually two limiting cases of a dielectric crack. This paper considers the electroelastic problem of a three-dimensional transversely isotropic piezoelectric material with a One of the causes of long, time breakdown of low-frequency capacitors with liquid dielectrics we assumed to be the long-time formation of a conducting bridge between the electrodes, followed by a short-time thermal breakdown. Such a bridge may be formed by polarizable
Tunable dielectric material embedded in LTCC for GHz-frequency-range applications
free download
Tunable dielectric materials offer an opportunity to realize novel wireless broadband applications such as antenna arrays with electrically controlled propagation delays. This kind of devices with good performance are already realized using discrete components such
Thermal effects on PCB laminate material dielectric constant and dissipation factor
free download
Values for printed circuit board (PCB) laminate dielectric constant (Dk) and dissipation factor (Df) used in circuit design and signal integrity (SI) modeling are typically those presented on laminate maker datasheets. In most cases, these values are derived from measurements on
Dielectric breakdown model for an electrically impermeable crack in a piezoelectric material
free download
The present work presents a strip Dielectric Breakdown (DB) model for an electrically impermeable crack in a piezoelectric material . In the DB model, the dielectric breakdown region is assumed to be a strip along the cracks front line. Along the DB strip, the electric
Effects of dielectric material , aspect ratio and copper plating on microvia reliability
free download
This paper documents test data on the effects of materials and processes on microvia structures. Thirteen sets of experiments were carried out to evaluate the effects of dielectric material , aspect ratio, via morphology, surface preparation, temperature and copper plating
Effective synthesis to fabricate a giant dielectric -constant material CaCu3Ti4O12 via solid state reactions
free download
In this study, we effectively synthesized a giant dielectric -constant material CaCu3Ti4O12 (CCTO) by using a solid-state reaction method that was composed of two main chemical reactions. Comparing with typical calcining conditions, our procedures are much less energy
ZST type material for dielectric resonators and substrates for hybrid integrated circuits
free download
Modern wireless communications technologies require new materials with special properties at microwaves frequencies. Dielectric materials with low loss and high dielectric constant can offer a high degree of miniaturization. Moreover, the ZST materials
Characterization of Suitable Pickup Strips Panels Dielectric Material for RPC Detector
free download
Resistive plate chambers are parallel plate fast gaseous detectors built using electrodes of high resistivity (~ 1012 ohm-cm) such as glass or Bakelite [1-2]. The signals generated in RPC gas chamber are picked up by external metallic strips after a small but precise time
Microstrip Dielectric Substrate Material Characterization with Temperature Effect.
free download
Abstract This paper describes a dielectric substrate materials electromagnetic (EM) characterization method in the ultra-wideband (UWB) frequencies from DC to 5 GHz by taking into account the temperature influence. The proposed method theoretical principle is
High efficiency industrial silicon solar cells on silicon MONO2 TM cast material using dielectric passivation and local BSF
free download
This work evaluates the application of an advanced solar cell process that features a dielectric rear surface passivation as well as a local BSF on BP Solars Mono2 TM material . The Mono2 TM material is a novel type of Si material for solar cell application and is
On the Making of Electret and Measurement of the Changes of Dielectric Constant of a Polarised Electret Forming Material with Time
free download
Adams (1927) found that electret materials were piezo-olectric. But Gemant (19115) and Nakata (1927) could not find any piezo-electric effects, and Thiessen (1936) and co-workers obtained only small deflections of the electrometer upon the application of pressure, which In this paper we consider the electrical responses of a dynamically loaded deformable dielectric material with memory. We assume that the motion and the electrical conditions of the dielectric are one-dimensional, and that the stress and the material electric field are Cordierite (2MgO 2Al2O3 5SiO2) received much attention during the past decades due to its low dielectric constant, high resistivity, low thermal coefficient and high chemical and mechanical stability. These properties together with low processing cost characterized
Dielectric relaxation in pure columbite phase of SrNb2O6 ceramic material : impedance analysis
free download
Controlling the heating rate during calcination and cooling rate during sintering, pure columbite like phase of SrNb2O6 is synthesized. By optimizing the sintering temperature, ceramic with density (> 92%) is achieved for material calcined at 1125 C and sintered at
Tube- Super Dielectric Materials : Electrostatic Capacitors with Energy Density Greater than 200 J cm ˉ³
free download
The construction and performance of a second generation of super dielectric material based electrostatic capacitors (EC), with energy density greater than 200 Jcm 3, which rival the best reported energy density of electric double layer capacitors (EDLC), also known as
exposed to high electric fields
free download
Partial discharges are localized electric discharges that do not bridge the electrodes. For high voltage components measurements of partial discharges are commonly used to diagnose the condition of the insulation system. Traditionally partial discharges are
Temperature dependence of the dielectric , elastic and piezoelectric material constants of lead zirconate titanate ceramics
free download
Smart structures based on piezoelectric materials are now finding applications in a wide variety of environmental conditions. We have used the impedance resonance technique to measure the impedance spectra of lead zirconate titanate ceramic specimens over
Modeling of partial discharge mechanisms in solid dielectric material
free download
Partial discharge (PD) represents a physical phenomenon, in which discharges are involved in electrically weak regions of solid insulation materials (mostly within gaseous or liquid inclusions). They cause damage to the insulation and often start from the enclosed voids
Microwave- material interactions and dielectric properties, key ingredients for mastery of chemical microwave processes
free download
The main focus of the revised edition of this first chapter is essentially the same as the original to explain in a chemically intelligible fashion the physical origin of microwave matter interactions and, especially, the theory of dielectric relaxation of polar molecules. This
Modeling of a discharging cavity in a dielectric material exposed to high electric fields
free download
Partial discharges are localized electric discharges that do not bridge the electrodes. For high voltage components measurements of partial discharges are commonly used to diagnose the condition of the insulation system. Traditionally partial discharges are
Temperature dependence of the dielectric , elastic and piezoelectric material constants of lead zirconate titanate ceramics
free download
Smart structures based on piezoelectric materials are now finding applications in a wide variety of environmental conditions. We have used the impedance resonance technique to measure the impedance spectra of lead zirconate titanate ceramic specimens over
On the coupled hydraulic and dielectric material properties of soils: Combined numerical and experimental investigations
free download
Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measurement techniques for near and subsurface sensing. Thus, there is a need of
Three-dimensional electroelastic analysis of a piezoelectric material with a penny-shaped dielectric crack
free download
Previous studies assumed that a crack is either impermeable or permeable, which are actually two limiting cases of a dielectric crack. This paper considers the electroelastic problem of a three-dimensional transversely isotropic piezoelectric material with a One of the causes of long, time breakdown of low-frequency capacitors with liquid dielectrics we assumed to be the long-time formation of a conducting bridge between the electrodes, followed by a short-time thermal breakdown. Such a bridge may be formed by polarizable
Tunable dielectric material embedded in LTCC for GHz-frequency-range applications
free download
Tunable dielectric materials offer an opportunity to realize novel wireless broadband applications such as antenna arrays with electrically controlled propagation delays. This kind of devices with good performance are already realized using discrete components such
Thermal effects on PCB laminate material dielectric constant and dissipation factor
free download
Values for printed circuit board (PCB) laminate dielectric constant (Dk) and dissipation factor (Df) used in circuit design and signal integrity (SI) modeling are typically those presented on laminate maker datasheets. In most cases, these values are derived from measurements on
Dielectric breakdown model for an electrically impermeable crack in a piezoelectric material
free download
The present work presents a strip Dielectric Breakdown (DB) model for an electrically impermeable crack in a piezoelectric material . In the DB model, the dielectric breakdown region is assumed to be a strip along the cracks front line. Along the DB strip, the electric
Effects of dielectric material , aspect ratio and copper plating on microvia reliability
free download
This paper documents test data on the effects of materials and processes on microvia structures. Thirteen sets of experiments were carried out to evaluate the effects of dielectric material , aspect ratio, via morphology, surface preparation, temperature and copper plating
Effective synthesis to fabricate a giant dielectric -constant material CaCu3Ti4O12 via solid state reactions
free download
In this study, we effectively synthesized a giant dielectric -constant material CaCu3Ti4O12 (CCTO) by using a solid-state reaction method that was composed of two main chemical reactions. Comparing with typical calcining conditions, our procedures are much less energy
ZST type material for dielectric resonators and substrates for hybrid integrated circuits
free download
Modern wireless communications technologies require new materials with special properties at microwaves frequencies. Dielectric materials with low loss and high dielectric constant can offer a high degree of miniaturization. Moreover, the ZST materials
Characterization of Suitable Pickup Strips Panels Dielectric Material for RPC Detector
free download
Resistive plate chambers are parallel plate fast gaseous detectors built using electrodes of high resistivity (~ 1012 ohm-cm) such as glass or Bakelite [1-2]. The signals generated in RPC gas chamber are picked up by external metallic strips after a small but precise time
Microstrip Dielectric Substrate Material Characterization with Temperature Effect.
free download
Abstract This paper describes a dielectric substrate materials electromagnetic (EM) characterization method in the ultra-wideband (UWB) frequencies from DC to 5 GHz by taking into account the temperature influence. The proposed method theoretical principle is
High efficiency industrial silicon solar cells on silicon MONO2 TM cast material using dielectric passivation and local BSF
free download
This work evaluates the application of an advanced solar cell process that features a dielectric rear surface passivation as well as a local BSF on BP Solars Mono2 TM material . The Mono2 TM material is a novel type of Si material for solar cell application and is
On the Making of Electret and Measurement of the Changes of Dielectric Constant of a Polarised Electret Forming Material with Time
free download
Adams (1927) found that electret materials were piezo-olectric. But Gemant (19115) and Nakata (1927) could not find any piezo-electric effects, and Thiessen (1936) and co-workers obtained only small deflections of the electrometer upon the application of pressure, which In this paper we consider the electrical responses of a dynamically loaded deformable dielectric material with memory. We assume that the motion and the electrical conditions of the dielectric are one-dimensional, and that the stress and the material electric field are Cordierite (2MgO 2Al2O3 5SiO2) received much attention during the past decades due to its low dielectric constant, high resistivity, low thermal coefficient and high chemical and mechanical stability. These properties together with low processing cost characterized
Dielectric relaxation in pure columbite phase of SrNb2O6 ceramic material : impedance analysis
free download
Controlling the heating rate during calcination and cooling rate during sintering, pure columbite like phase of SrNb2O6 is synthesized. By optimizing the sintering temperature, ceramic with density (> 92%) is achieved for material calcined at 1125 C and sintered at
Tube- Super Dielectric Materials : Electrostatic Capacitors with Energy Density Greater than 200 J cm ˉ³
free download
The construction and performance of a second generation of super dielectric material based electrostatic capacitors (EC), with energy density greater than 200 Jcm 3, which rival the best reported energy density of electric double layer capacitors (EDLC), also known as
properties of soils: Combined numerical and experimental investigations
free download
Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measurement techniques for near and subsurface sensing. Thus, there is a need of
Three-dimensional electroelastic analysis of a piezoelectric material with a penny-shaped dielectric crack
free download
Previous studies assumed that a crack is either impermeable or permeable, which are actually two limiting cases of a dielectric crack. This paper considers the electroelastic problem of a three-dimensional transversely isotropic piezoelectric material with a One of the causes of long, time breakdown of low-frequency capacitors with liquid dielectrics we assumed to be the long-time formation of a conducting bridge between the electrodes, followed by a short-time thermal breakdown. Such a bridge may be formed by polarizable
Modeling of partial discharge mechanisms in solid dielectric material
free download
Partial discharge (PD) represents a physical phenomenon, in which discharges are involved in electrically weak regions of solid insulation materials (mostly within gaseous or liquid inclusions). They cause damage to the insulation and often start from the enclosed voids
Microwave- material interactions and dielectric properties, key ingredients for mastery of chemical microwave processes
free download
The main focus of the revised edition of this first chapter is essentially the same as the original to explain in a chemically intelligible fashion the physical origin of microwave matter interactions and, especially, the theory of dielectric relaxation of polar molecules. This
Modeling of a discharging cavity in a dielectric material exposed to high electric fields
free download
Partial discharges are localized electric discharges that do not bridge the electrodes. For high voltage components measurements of partial discharges are commonly used to diagnose the condition of the insulation system. Traditionally partial discharges are
Temperature dependence of the dielectric , elastic and piezoelectric material constants of lead zirconate titanate ceramics
free download
Smart structures based on piezoelectric materials are now finding applications in a wide variety of environmental conditions. We have used the impedance resonance technique to measure the impedance spectra of lead zirconate titanate ceramic specimens over
On the coupled hydraulic and dielectric material properties of soils: Combined numerical and experimental investigations
free download
Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measurement techniques for near and subsurface sensing. Thus, there is a need of
Three-dimensional electroelastic analysis of a piezoelectric material with a penny-shaped dielectric crack
free download
Previous studies assumed that a crack is either impermeable or permeable, which are actually two limiting cases of a dielectric crack. This paper considers the electroelastic problem of a three-dimensional transversely isotropic piezoelectric material with a One of the causes of long, time breakdown of low-frequency capacitors with liquid dielectrics we assumed to be the long-time formation of a conducting bridge between the electrodes, followed by a short-time thermal breakdown. Such a bridge may be formed by polarizable
Tunable dielectric material embedded in LTCC for GHz-frequency-range applications
free download
Tunable dielectric materials offer an opportunity to realize novel wireless broadband applications such as antenna arrays with electrically controlled propagation delays. This kind of devices with good performance are already realized using discrete components such
Thermal effects on PCB laminate material dielectric constant and dissipation factor
free download
Values for printed circuit board (PCB) laminate dielectric constant (Dk) and dissipation factor (Df) used in circuit design and signal integrity (SI) modeling are typically those presented on laminate maker datasheets. In most cases, these values are derived from measurements on
Dielectric breakdown model for an electrically impermeable crack in a piezoelectric material
free download
The present work presents a strip Dielectric Breakdown (DB) model for an electrically impermeable crack in a piezoelectric material . In the DB model, the dielectric breakdown region is assumed to be a strip along the cracks front line. Along the DB strip, the electric
Effects of dielectric material , aspect ratio and copper plating on microvia reliability
free download
This paper documents test data on the effects of materials and processes on microvia structures. Thirteen sets of experiments were carried out to evaluate the effects of dielectric material , aspect ratio, via morphology, surface preparation, temperature and copper plating
Effective synthesis to fabricate a giant dielectric -constant material CaCu3Ti4O12 via solid state reactions
free download
In this study, we effectively synthesized a giant dielectric -constant material CaCu3Ti4O12 (CCTO) by using a solid-state reaction method that was composed of two main chemical reactions. Comparing with typical calcining conditions, our procedures are much less energy
ZST type material for dielectric resonators and substrates for hybrid integrated circuits
free download
Modern wireless communications technologies require new materials with special properties at microwaves frequencies. Dielectric materials with low loss and high dielectric constant can offer a high degree of miniaturization. Moreover, the ZST materials
Characterization of Suitable Pickup Strips Panels Dielectric Material for RPC Detector
free download
Resistive plate chambers are parallel plate fast gaseous detectors built using electrodes of high resistivity (~ 1012 ohm-cm) such as glass or Bakelite [1-2]. The signals generated in RPC gas chamber are picked up by external metallic strips after a small but precise time
Microstrip Dielectric Substrate Material Characterization with Temperature Effect.
free download
Abstract This paper describes a dielectric substrate materials electromagnetic (EM) characterization method in the ultra-wideband (UWB) frequencies from DC to 5 GHz by taking into account the temperature influence. The proposed method theoretical principle is
High efficiency industrial silicon solar cells on silicon MONO2 TM cast material using dielectric passivation and local BSF
free download
This work evaluates the application of an advanced solar cell process that features a dielectric rear surface passivation as well as a local BSF on BP Solars Mono2 TM material . The Mono2 TM material is a novel type of Si material for solar cell application and is
On the Making of Electret and Measurement of the Changes of Dielectric Constant of a Polarised Electret Forming Material with Time
free download
Adams (1927) found that electret materials were piezo-olectric. But Gemant (19115) and Nakata (1927) could not find any piezo-electric effects, and Thiessen (1936) and co-workers obtained only small deflections of the electrometer upon the application of pressure, which In this paper we consider the electrical responses of a dynamically loaded deformable dielectric material with memory. We assume that the motion and the electrical conditions of the dielectric are one-dimensional, and that the stress and the material electric field are Cordierite (2MgO 2Al2O3 5SiO2) received much attention during the past decades due to its low dielectric constant, high resistivity, low thermal coefficient and high chemical and mechanical stability. These properties together with low processing cost characterized
Dielectric relaxation in pure columbite phase of SrNb2O6 ceramic material : impedance analysis
free download
Controlling the heating rate during calcination and cooling rate during sintering, pure columbite like phase of SrNb2O6 is synthesized. By optimizing the sintering temperature, ceramic with density (> 92%) is achieved for material calcined at 1125 C and sintered at
Tube- Super Dielectric Materials : Electrostatic Capacitors with Energy Density Greater than 200 J cm ˉ³
free download
The construction and performance of a second generation of super dielectric material based electrostatic capacitors (EC), with energy density greater than 200 Jcm 3, which rival the best reported energy density of electric double layer capacitors (EDLC), also known as
embedded in LTCC for GHz-frequency-range applications
free download
Tunable
Modeling of partial discharge mechanisms in solid dielectric material
free download
Partial discharge (PD) represents a physical phenomenon, in which discharges are involved in electrically weak regions of solid insulation materials (mostly within gaseous or liquid inclusions). They cause damage to the insulation and often start from the enclosed voids
Microwave- material interactions and dielectric properties, key ingredients for mastery of chemical microwave processes
free download
The main focus of the revised edition of this first chapter is essentially the same as the original to explain in a chemically intelligible fashion the physical origin of microwave matter interactions and, especially, the theory of dielectric relaxation of polar molecules. This
Modeling of a discharging cavity in a dielectric material exposed to high electric fields
free download
Partial discharges are localized electric discharges that do not bridge the electrodes. For high voltage components measurements of partial discharges are commonly used to diagnose the condition of the insulation system. Traditionally partial discharges are
Temperature dependence of the dielectric , elastic and piezoelectric material constants of lead zirconate titanate ceramics
free download
Smart structures based on piezoelectric materials are now finding applications in a wide variety of environmental conditions. We have used the impedance resonance technique to measure the impedance spectra of lead zirconate titanate ceramic specimens over
On the coupled hydraulic and dielectric material properties of soils: Combined numerical and experimental investigations
free download
Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measurement techniques for near and subsurface sensing. Thus, there is a need of
Three-dimensional electroelastic analysis of a piezoelectric material with a penny-shaped dielectric crack
free download
Previous studies assumed that a crack is either impermeable or permeable, which are actually two limiting cases of a dielectric crack. This paper considers the electroelastic problem of a three-dimensional transversely isotropic piezoelectric material with a One of the causes of long, time breakdown of low-frequency capacitors with liquid dielectrics we assumed to be the long-time formation of a conducting bridge between the electrodes, followed by a short-time thermal breakdown. Such a bridge may be formed by polarizable
Tunable dielectric material embedded in LTCC for GHz-frequency-range applications
free download
Tunable dielectric materials offer an opportunity to realize novel wireless broadband applications such as antenna arrays with electrically controlled propagation delays. This kind of devices with good performance are already realized using discrete components such
Thermal effects on PCB laminate material dielectric constant and dissipation factor
free download
Values for printed circuit board (PCB) laminate dielectric constant (Dk) and dissipation factor (Df) used in circuit design and signal integrity (SI) modeling are typically those presented on laminate maker datasheets. In most cases, these values are derived from measurements on
Dielectric breakdown model for an electrically impermeable crack in a piezoelectric material
free download
The present work presents a strip Dielectric Breakdown (DB) model for an electrically impermeable crack in a piezoelectric material . In the DB model, the dielectric breakdown region is assumed to be a strip along the cracks front line. Along the DB strip, the electric
Effects of dielectric material , aspect ratio and copper plating on microvia reliability
free download
This paper documents test data on the effects of materials and processes on microvia structures. Thirteen sets of experiments were carried out to evaluate the effects of dielectric material , aspect ratio, via morphology, surface preparation, temperature and copper plating
Effective synthesis to fabricate a giant dielectric -constant material CaCu3Ti4O12 via solid state reactions
free download
In this study, we effectively synthesized a giant dielectric -constant material CaCu3Ti4O12 (CCTO) by using a solid-state reaction method that was composed of two main chemical reactions. Comparing with typical calcining conditions, our procedures are much less energy
ZST type material for dielectric resonators and substrates for hybrid integrated circuits
free download
Modern wireless communications technologies require new materials with special properties at microwaves frequencies. Dielectric materials with low loss and high dielectric constant can offer a high degree of miniaturization. Moreover, the ZST materials
Characterization of Suitable Pickup Strips Panels Dielectric Material for RPC Detector
free download
Resistive plate chambers are parallel plate fast gaseous detectors built using electrodes of high resistivity (~ 1012 ohm-cm) such as glass or Bakelite [1-2]. The signals generated in RPC gas chamber are picked up by external metallic strips after a small but precise time
Microstrip Dielectric Substrate Material Characterization with Temperature Effect.
free download
Abstract This paper describes a dielectric substrate materials electromagnetic (EM) characterization method in the ultra-wideband (UWB) frequencies from DC to 5 GHz by taking into account the temperature influence. The proposed method theoretical principle is
High efficiency industrial silicon solar cells on silicon MONO2 TM cast material using dielectric passivation and local BSF
free download
This work evaluates the application of an advanced solar cell process that features a dielectric rear surface passivation as well as a local BSF on BP Solars Mono2 TM material . The Mono2 TM material is a novel type of Si material for solar cell application and is
On the Making of Electret and Measurement of the Changes of Dielectric Constant of a Polarised Electret Forming Material with Time
free download
Adams (1927) found that electret materials were piezo-olectric. But Gemant (19115) and Nakata (1927) could not find any piezo-electric effects, and Thiessen (1936) and co-workers obtained only small deflections of the electrometer upon the application of pressure, which In this paper we consider the electrical responses of a dynamically loaded deformable dielectric material with memory. We assume that the motion and the electrical conditions of the dielectric are one-dimensional, and that the stress and the material electric field are Cordierite (2MgO 2Al2O3 5SiO2) received much attention during the past decades due to its low dielectric constant, high resistivity, low thermal coefficient and high chemical and mechanical stability. These properties together with low processing cost characterized
Dielectric relaxation in pure columbite phase of SrNb2O6 ceramic material : impedance analysis
free download
Controlling the heating rate during calcination and cooling rate during sintering, pure columbite like phase of SrNb2O6 is synthesized. By optimizing the sintering temperature, ceramic with density (> 92%) is achieved for material calcined at 1125 C and sintered at
Tube- Super Dielectric Materials : Electrostatic Capacitors with Energy Density Greater than 200 J cm ˉ³
free download
The construction and performance of a second generation of super dielectric material based electrostatic capacitors (EC), with energy density greater than 200 Jcm 3, which rival the best reported energy density of electric double layer capacitors (EDLC), also known as
s offer an opportunity to realize novel wireless broadband applications such as antenna arrays with electrically controlled propagation delays. This kind of devices with good performance are already realized using discrete components such
Thermal effects on PCB laminate material dielectric constant and dissipation factor
free download
Values for printed circuit board (PCB) laminate dielectric constant (Dk) and dissipation factor (Df) used in circuit design and signal integrity (SI) modeling are typically those presented on laminate maker datasheets. In most cases, these values are derived from measurements on
Dielectric breakdown model for an electrically impermeable crack in a piezoelectric material
free download
The present work presents a strip Dielectric Breakdown (DB) model for an electrically impermeable crack in a piezoelectric material . In the DB model, the dielectric breakdown region is assumed to be a strip along the cracks front line. Along the DB strip, the electric
Modeling of partial discharge mechanisms in solid dielectric material
free download
Partial discharge (PD) represents a physical phenomenon, in which discharges are involved in electrically weak regions of solid insulation materials (mostly within gaseous or liquid inclusions). They cause damage to the insulation and often start from the enclosed voids
Microwave- material interactions and dielectric properties, key ingredients for mastery of chemical microwave processes
free download
The main focus of the revised edition of this first chapter is essentially the same as the original to explain in a chemically intelligible fashion the physical origin of microwave matter interactions and, especially, the theory of dielectric relaxation of polar molecules. This
Modeling of a discharging cavity in a dielectric material exposed to high electric fields
free download
Partial discharges are localized electric discharges that do not bridge the electrodes. For high voltage components measurements of partial discharges are commonly used to diagnose the condition of the insulation system. Traditionally partial discharges are
Temperature dependence of the dielectric , elastic and piezoelectric material constants of lead zirconate titanate ceramics
free download
Smart structures based on piezoelectric materials are now finding applications in a wide variety of environmental conditions. We have used the impedance resonance technique to measure the impedance spectra of lead zirconate titanate ceramic specimens over
On the coupled hydraulic and dielectric material properties of soils: Combined numerical and experimental investigations
free download
Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measurement techniques for near and subsurface sensing. Thus, there is a need of
Three-dimensional electroelastic analysis of a piezoelectric material with a penny-shaped dielectric crack
free download
Previous studies assumed that a crack is either impermeable or permeable, which are actually two limiting cases of a dielectric crack. This paper considers the electroelastic problem of a three-dimensional transversely isotropic piezoelectric material with a One of the causes of long, time breakdown of low-frequency capacitors with liquid dielectrics we assumed to be the long-time formation of a conducting bridge between the electrodes, followed by a short-time thermal breakdown. Such a bridge may be formed by polarizable
Tunable dielectric material embedded in LTCC for GHz-frequency-range applications
free download
Tunable dielectric materials offer an opportunity to realize novel wireless broadband applications such as antenna arrays with electrically controlled propagation delays. This kind of devices with good performance are already realized using discrete components such
Thermal effects on PCB laminate material dielectric constant and dissipation factor
free download
Values for printed circuit board (PCB) laminate dielectric constant (Dk) and dissipation factor (Df) used in circuit design and signal integrity (SI) modeling are typically those presented on laminate maker datasheets. In most cases, these values are derived from measurements on
Dielectric breakdown model for an electrically impermeable crack in a piezoelectric material
free download
The present work presents a strip Dielectric Breakdown (DB) model for an electrically impermeable crack in a piezoelectric material . In the DB model, the dielectric breakdown region is assumed to be a strip along the cracks front line. Along the DB strip, the electric
Effects of dielectric material , aspect ratio and copper plating on microvia reliability
free download
This paper documents test data on the effects of materials and processes on microvia structures. Thirteen sets of experiments were carried out to evaluate the effects of dielectric material , aspect ratio, via morphology, surface preparation, temperature and copper plating
Effective synthesis to fabricate a giant dielectric -constant material CaCu3Ti4O12 via solid state reactions
free download
In this study, we effectively synthesized a giant dielectric -constant material CaCu3Ti4O12 (CCTO) by using a solid-state reaction method that was composed of two main chemical reactions. Comparing with typical calcining conditions, our procedures are much less energy
ZST type material for dielectric resonators and substrates for hybrid integrated circuits
free download
Modern wireless communications technologies require new materials with special properties at microwaves frequencies. Dielectric materials with low loss and high dielectric constant can offer a high degree of miniaturization. Moreover, the ZST materials
Characterization of Suitable Pickup Strips Panels Dielectric Material for RPC Detector
free download
Resistive plate chambers are parallel plate fast gaseous detectors built using electrodes of high resistivity (~ 1012 ohm-cm) such as glass or Bakelite [1-2]. The signals generated in RPC gas chamber are picked up by external metallic strips after a small but precise time
Microstrip Dielectric Substrate Material Characterization with Temperature Effect.
free download
Abstract This paper describes a dielectric substrate materials electromagnetic (EM) characterization method in the ultra-wideband (UWB) frequencies from DC to 5 GHz by taking into account the temperature influence. The proposed method theoretical principle is
High efficiency industrial silicon solar cells on silicon MONO2 TM cast material using dielectric passivation and local BSF
free download
This work evaluates the application of an advanced solar cell process that features a dielectric rear surface passivation as well as a local BSF on BP Solars Mono2 TM material . The Mono2 TM material is a novel type of Si material for solar cell application and is
On the Making of Electret and Measurement of the Changes of Dielectric Constant of a Polarised Electret Forming Material with Time
free download
Adams (1927) found that electret materials were piezo-olectric. But Gemant (19115) and Nakata (1927) could not find any piezo-electric effects, and Thiessen (1936) and co-workers obtained only small deflections of the electrometer upon the application of pressure, which In this paper we consider the electrical responses of a dynamically loaded deformable dielectric material with memory. We assume that the motion and the electrical conditions of the dielectric are one-dimensional, and that the stress and the material electric field are Cordierite (2MgO 2Al2O3 5SiO2) received much attention during the past decades due to its low dielectric constant, high resistivity, low thermal coefficient and high chemical and mechanical stability. These properties together with low processing cost characterized
Dielectric relaxation in pure columbite phase of SrNb2O6 ceramic material : impedance analysis
free download
Controlling the heating rate during calcination and cooling rate during sintering, pure columbite like phase of SrNb2O6 is synthesized. By optimizing the sintering temperature, ceramic with density (> 92%) is achieved for material calcined at 1125 C and sintered at
Tube- Super Dielectric Materials : Electrostatic Capacitors with Energy Density Greater than 200 J cm ˉ³
free download
The construction and performance of a second generation of super dielectric material based electrostatic capacitors (EC), with energy density greater than 200 Jcm 3, which rival the best reported energy density of electric double layer capacitors (EDLC), also known as
, aspect ratio and copper plating on microvia reliability
free download
This paper documents test data on the effects of materials and processes on microvia structures. Thirteen sets of experiments were carried out to evaluate the effects of
Modeling of partial discharge mechanisms in solid dielectric material
free download
Partial discharge (PD) represents a physical phenomenon, in which discharges are involved in electrically weak regions of solid insulation materials (mostly within gaseous or liquid inclusions). They cause damage to the insulation and often start from the enclosed voids
Microwave- material interactions and dielectric properties, key ingredients for mastery of chemical microwave processes
free download
The main focus of the revised edition of this first chapter is essentially the same as the original to explain in a chemically intelligible fashion the physical origin of microwave matter interactions and, especially, the theory of dielectric relaxation of polar molecules. This
Modeling of a discharging cavity in a dielectric material exposed to high electric fields
free download
Partial discharges are localized electric discharges that do not bridge the electrodes. For high voltage components measurements of partial discharges are commonly used to diagnose the condition of the insulation system. Traditionally partial discharges are
Temperature dependence of the dielectric , elastic and piezoelectric material constants of lead zirconate titanate ceramics
free download
Smart structures based on piezoelectric materials are now finding applications in a wide variety of environmental conditions. We have used the impedance resonance technique to measure the impedance spectra of lead zirconate titanate ceramic specimens over
On the coupled hydraulic and dielectric material properties of soils: Combined numerical and experimental investigations
free download
Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measurement techniques for near and subsurface sensing. Thus, there is a need of
Three-dimensional electroelastic analysis of a piezoelectric material with a penny-shaped dielectric crack
free download
Previous studies assumed that a crack is either impermeable or permeable, which are actually two limiting cases of a dielectric crack. This paper considers the electroelastic problem of a three-dimensional transversely isotropic piezoelectric material with a One of the causes of long, time breakdown of low-frequency capacitors with liquid dielectrics we assumed to be the long-time formation of a conducting bridge between the electrodes, followed by a short-time thermal breakdown. Such a bridge may be formed by polarizable
Tunable dielectric material embedded in LTCC for GHz-frequency-range applications
free download
Tunable dielectric materials offer an opportunity to realize novel wireless broadband applications such as antenna arrays with electrically controlled propagation delays. This kind of devices with good performance are already realized using discrete components such
Thermal effects on PCB laminate material dielectric constant and dissipation factor
free download
Values for printed circuit board (PCB) laminate dielectric constant (Dk) and dissipation factor (Df) used in circuit design and signal integrity (SI) modeling are typically those presented on laminate maker datasheets. In most cases, these values are derived from measurements on
Dielectric breakdown model for an electrically impermeable crack in a piezoelectric material
free download
The present work presents a strip Dielectric Breakdown (DB) model for an electrically impermeable crack in a piezoelectric material . In the DB model, the dielectric breakdown region is assumed to be a strip along the cracks front line. Along the DB strip, the electric
Effects of dielectric material , aspect ratio and copper plating on microvia reliability
free download
This paper documents test data on the effects of materials and processes on microvia structures. Thirteen sets of experiments were carried out to evaluate the effects of dielectric material , aspect ratio, via morphology, surface preparation, temperature and copper plating
Effective synthesis to fabricate a giant dielectric -constant material CaCu3Ti4O12 via solid state reactions
free download
In this study, we effectively synthesized a giant dielectric -constant material CaCu3Ti4O12 (CCTO) by using a solid-state reaction method that was composed of two main chemical reactions. Comparing with typical calcining conditions, our procedures are much less energy
ZST type material for dielectric resonators and substrates for hybrid integrated circuits
free download
Modern wireless communications technologies require new materials with special properties at microwaves frequencies. Dielectric materials with low loss and high dielectric constant can offer a high degree of miniaturization. Moreover, the ZST materials
Characterization of Suitable Pickup Strips Panels Dielectric Material for RPC Detector
free download
Resistive plate chambers are parallel plate fast gaseous detectors built using electrodes of high resistivity (~ 1012 ohm-cm) such as glass or Bakelite [1-2]. The signals generated in RPC gas chamber are picked up by external metallic strips after a small but precise time
Microstrip Dielectric Substrate Material Characterization with Temperature Effect.
free download
Abstract This paper describes a dielectric substrate materials electromagnetic (EM) characterization method in the ultra-wideband (UWB) frequencies from DC to 5 GHz by taking into account the temperature influence. The proposed method theoretical principle is
High efficiency industrial silicon solar cells on silicon MONO2 TM cast material using dielectric passivation and local BSF
free download
This work evaluates the application of an advanced solar cell process that features a dielectric rear surface passivation as well as a local BSF on BP Solars Mono2 TM material . The Mono2 TM material is a novel type of Si material for solar cell application and is
On the Making of Electret and Measurement of the Changes of Dielectric Constant of a Polarised Electret Forming Material with Time
free download
Adams (1927) found that electret materials were piezo-olectric. But Gemant (19115) and Nakata (1927) could not find any piezo-electric effects, and Thiessen (1936) and co-workers obtained only small deflections of the electrometer upon the application of pressure, which In this paper we consider the electrical responses of a dynamically loaded deformable dielectric material with memory. We assume that the motion and the electrical conditions of the dielectric are one-dimensional, and that the stress and the material electric field are Cordierite (2MgO 2Al2O3 5SiO2) received much attention during the past decades due to its low dielectric constant, high resistivity, low thermal coefficient and high chemical and mechanical stability. These properties together with low processing cost characterized
Dielectric relaxation in pure columbite phase of SrNb2O6 ceramic material : impedance analysis
free download
Controlling the heating rate during calcination and cooling rate during sintering, pure columbite like phase of SrNb2O6 is synthesized. By optimizing the sintering temperature, ceramic with density (> 92%) is achieved for material calcined at 1125 C and sintered at
Tube- Super Dielectric Materials : Electrostatic Capacitors with Energy Density Greater than 200 J cm ˉ³
free download
The construction and performance of a second generation of super dielectric material based electrostatic capacitors (EC), with energy density greater than 200 Jcm 3, which rival the best reported energy density of electric double layer capacitors (EDLC), also known as
, aspect ratio, via morphology, surface preparation, temperature and copper plating
Effective synthesis to fabricate a giant dielectric -constant material CaCu3Ti4O12 via solid state reactions
free download
In this study, we effectively synthesized a giant dielectric -constant material CaCu3Ti4O12 (CCTO) by using a solid-state reaction method that was composed of two main chemical reactions. Comparing with typical calcining conditions, our procedures are much less energy
ZST type material for dielectric resonators and substrates for hybrid integrated circuits
free download
Modern wireless communications technologies require new materials with special properties at microwaves frequencies. Dielectric materials with low loss and high dielectric constant can offer a high degree of miniaturization. Moreover, the ZST materials
Characterization of Suitable Pickup Strips Panels Dielectric Material for RPC Detector
free download
Resistive plate chambers are parallel plate fast gaseous detectors built using electrodes of high resistivity (~ 1012 ohm-cm) such as glass or Bakelite [1-2]. The signals generated in RPC gas chamber are picked up by external metallic strips after a small but precise time
Microstrip Dielectric Substrate Material Characterization with Temperature Effect.
free download
Abstract This paper describes a dielectric substrate materials electromagnetic (EM) characterization method in the ultra-wideband (UWB) frequencies from DC to 5 GHz by taking into account the temperature influence. The proposed method theoretical principle is
High efficiency industrial silicon solar cells on silicon MONO2 TM cast material using dielectric passivation and local BSF
free download
This work evaluates the application of an advanced solar cell process that features a dielectric rear surface passivation as well as a local BSF on BP Solars Mono2 TM material . The Mono2 TM material is a novel type of Si material for solar cell application and is
On the Making of Electret and Measurement of the Changes of Dielectric Constant of a Polarised Electret Forming Material with Time
free download
Adams (1927) found that electret materials were piezo-olectric. But Gemant (19115) and Nakata (1927) could not find any piezo-electric effects, and Thiessen (1936) and co-workers obtained only small deflections of the electrometer upon the application of pressure, which In this paper we consider the electrical responses of a dynamically loaded deformable
Modeling of partial discharge mechanisms in solid dielectric material
free download
Partial discharge (PD) represents a physical phenomenon, in which discharges are involved in electrically weak regions of solid insulation materials (mostly within gaseous or liquid inclusions). They cause damage to the insulation and often start from the enclosed voids
Microwave- material interactions and dielectric properties, key ingredients for mastery of chemical microwave processes
free download
The main focus of the revised edition of this first chapter is essentially the same as the original to explain in a chemically intelligible fashion the physical origin of microwave matter interactions and, especially, the theory of dielectric relaxation of polar molecules. This
Modeling of a discharging cavity in a dielectric material exposed to high electric fields
free download
Partial discharges are localized electric discharges that do not bridge the electrodes. For high voltage components measurements of partial discharges are commonly used to diagnose the condition of the insulation system. Traditionally partial discharges are
Temperature dependence of the dielectric , elastic and piezoelectric material constants of lead zirconate titanate ceramics
free download
Smart structures based on piezoelectric materials are now finding applications in a wide variety of environmental conditions. We have used the impedance resonance technique to measure the impedance spectra of lead zirconate titanate ceramic specimens over
On the coupled hydraulic and dielectric material properties of soils: Combined numerical and experimental investigations
free download
Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measurement techniques for near and subsurface sensing. Thus, there is a need of
Three-dimensional electroelastic analysis of a piezoelectric material with a penny-shaped dielectric crack
free download
Previous studies assumed that a crack is either impermeable or permeable, which are actually two limiting cases of a dielectric crack. This paper considers the electroelastic problem of a three-dimensional transversely isotropic piezoelectric material with a One of the causes of long, time breakdown of low-frequency capacitors with liquid dielectrics we assumed to be the long-time formation of a conducting bridge between the electrodes, followed by a short-time thermal breakdown. Such a bridge may be formed by polarizable
Tunable dielectric material embedded in LTCC for GHz-frequency-range applications
free download
Tunable dielectric materials offer an opportunity to realize novel wireless broadband applications such as antenna arrays with electrically controlled propagation delays. This kind of devices with good performance are already realized using discrete components such
Thermal effects on PCB laminate material dielectric constant and dissipation factor
free download
Values for printed circuit board (PCB) laminate dielectric constant (Dk) and dissipation factor (Df) used in circuit design and signal integrity (SI) modeling are typically those presented on laminate maker datasheets. In most cases, these values are derived from measurements on
Dielectric breakdown model for an electrically impermeable crack in a piezoelectric material
free download
The present work presents a strip Dielectric Breakdown (DB) model for an electrically impermeable crack in a piezoelectric material . In the DB model, the dielectric breakdown region is assumed to be a strip along the cracks front line. Along the DB strip, the electric
Effects of dielectric material , aspect ratio and copper plating on microvia reliability
free download
This paper documents test data on the effects of materials and processes on microvia structures. Thirteen sets of experiments were carried out to evaluate the effects of dielectric material , aspect ratio, via morphology, surface preparation, temperature and copper plating
Effective synthesis to fabricate a giant dielectric -constant material CaCu3Ti4O12 via solid state reactions
free download
In this study, we effectively synthesized a giant dielectric -constant material CaCu3Ti4O12 (CCTO) by using a solid-state reaction method that was composed of two main chemical reactions. Comparing with typical calcining conditions, our procedures are much less energy
ZST type material for dielectric resonators and substrates for hybrid integrated circuits
free download
Modern wireless communications technologies require new materials with special properties at microwaves frequencies. Dielectric materials with low loss and high dielectric constant can offer a high degree of miniaturization. Moreover, the ZST materials
Characterization of Suitable Pickup Strips Panels Dielectric Material for RPC Detector
free download
Resistive plate chambers are parallel plate fast gaseous detectors built using electrodes of high resistivity (~ 1012 ohm-cm) such as glass or Bakelite [1-2]. The signals generated in RPC gas chamber are picked up by external metallic strips after a small but precise time
Microstrip Dielectric Substrate Material Characterization with Temperature Effect.
free download
Abstract This paper describes a dielectric substrate materials electromagnetic (EM) characterization method in the ultra-wideband (UWB) frequencies from DC to 5 GHz by taking into account the temperature influence. The proposed method theoretical principle is
High efficiency industrial silicon solar cells on silicon MONO2 TM cast material using dielectric passivation and local BSF
free download
This work evaluates the application of an advanced solar cell process that features a dielectric rear surface passivation as well as a local BSF on BP Solars Mono2 TM material . The Mono2 TM material is a novel type of Si material for solar cell application and is
On the Making of Electret and Measurement of the Changes of Dielectric Constant of a Polarised Electret Forming Material with Time
free download
Adams (1927) found that electret materials were piezo-olectric. But Gemant (19115) and Nakata (1927) could not find any piezo-electric effects, and Thiessen (1936) and co-workers obtained only small deflections of the electrometer upon the application of pressure, which In this paper we consider the electrical responses of a dynamically loaded deformable dielectric material with memory. We assume that the motion and the electrical conditions of the dielectric are one-dimensional, and that the stress and the material electric field are Cordierite (2MgO 2Al2O3 5SiO2) received much attention during the past decades due to its low dielectric constant, high resistivity, low thermal coefficient and high chemical and mechanical stability. These properties together with low processing cost characterized
Dielectric relaxation in pure columbite phase of SrNb2O6 ceramic material : impedance analysis
free download
Controlling the heating rate during calcination and cooling rate during sintering, pure columbite like phase of SrNb2O6 is synthesized. By optimizing the sintering temperature, ceramic with density (> 92%) is achieved for material calcined at 1125 C and sintered at
Tube- Super Dielectric Materials : Electrostatic Capacitors with Energy Density Greater than 200 J cm ˉ³
free download
The construction and performance of a second generation of super dielectric material based electrostatic capacitors (EC), with energy density greater than 200 Jcm 3, which rival the best reported energy density of electric double layer capacitors (EDLC), also known as
with memory. We assume that the motion and the electrical conditions of the dielectric are one-dimensional, and that the stress and the material electric field are Cordierite (2MgO 2Al2O3 5SiO2) received much attention during the past decades due to its low dielectric constant, high resistivity, low thermal coefficient and high chemical and mechanical stability. These properties together with low processing cost characterized
Dielectric relaxation in pure columbite phase of SrNb2O6 ceramic material : impedance analysis
free download
Controlling the heating rate during calcination and cooling rate during sintering, pure columbite like phase of SrNb2O6 is synthesized. By optimizing the sintering temperature, ceramic with density (> 92%) is achieved for material calcined at 1125 C and sintered at
Tube- Super Dielectric Materials : Electrostatic Capacitors with Energy Density Greater than 200 J cm ˉ³
free download
The construction and performance of a second generation of super
Modeling of partial discharge mechanisms in solid dielectric material
free download
Partial discharge (PD) represents a physical phenomenon, in which discharges are involved in electrically weak regions of solid insulation materials (mostly within gaseous or liquid inclusions). They cause damage to the insulation and often start from the enclosed voids
Microwave- material interactions and dielectric properties, key ingredients for mastery of chemical microwave processes
free download
The main focus of the revised edition of this first chapter is essentially the same as the original to explain in a chemically intelligible fashion the physical origin of microwave matter interactions and, especially, the theory of dielectric relaxation of polar molecules. This
Modeling of a discharging cavity in a dielectric material exposed to high electric fields
free download
Partial discharges are localized electric discharges that do not bridge the electrodes. For high voltage components measurements of partial discharges are commonly used to diagnose the condition of the insulation system. Traditionally partial discharges are
Temperature dependence of the dielectric , elastic and piezoelectric material constants of lead zirconate titanate ceramics
free download
Smart structures based on piezoelectric materials are now finding applications in a wide variety of environmental conditions. We have used the impedance resonance technique to measure the impedance spectra of lead zirconate titanate ceramic specimens over
On the coupled hydraulic and dielectric material properties of soils: Combined numerical and experimental investigations
free download
Precise knowledge of the frequency dependent electromagnetic properties of porous media is urgently necessary for successful utilization of high frequency electromagnetic measurement techniques for near and subsurface sensing. Thus, there is a need of
Three-dimensional electroelastic analysis of a piezoelectric material with a penny-shaped dielectric crack
free download
Previous studies assumed that a crack is either impermeable or permeable, which are actually two limiting cases of a dielectric crack. This paper considers the electroelastic problem of a three-dimensional transversely isotropic piezoelectric material with a One of the causes of long, time breakdown of low-frequency capacitors with liquid dielectrics we assumed to be the long-time formation of a conducting bridge between the electrodes, followed by a short-time thermal breakdown. Such a bridge may be formed by polarizable
Tunable dielectric material embedded in LTCC for GHz-frequency-range applications
free download
Tunable dielectric materials offer an opportunity to realize novel wireless broadband applications such as antenna arrays with electrically controlled propagation delays. This kind of devices with good performance are already realized using discrete components such
Thermal effects on PCB laminate material dielectric constant and dissipation factor
free download
Values for printed circuit board (PCB) laminate dielectric constant (Dk) and dissipation factor (Df) used in circuit design and signal integrity (SI) modeling are typically those presented on laminate maker datasheets. In most cases, these values are derived from measurements on
Dielectric breakdown model for an electrically impermeable crack in a piezoelectric material
free download
The present work presents a strip Dielectric Breakdown (DB) model for an electrically impermeable crack in a piezoelectric material . In the DB model, the dielectric breakdown region is assumed to be a strip along the cracks front line. Along the DB strip, the electric
Effects of dielectric material , aspect ratio and copper plating on microvia reliability
free download
This paper documents test data on the effects of materials and processes on microvia structures. Thirteen sets of experiments were carried out to evaluate the effects of dielectric material , aspect ratio, via morphology, surface preparation, temperature and copper plating
Effective synthesis to fabricate a giant dielectric -constant material CaCu3Ti4O12 via solid state reactions
free download
In this study, we effectively synthesized a giant dielectric -constant material CaCu3Ti4O12 (CCTO) by using a solid-state reaction method that was composed of two main chemical reactions. Comparing with typical calcining conditions, our procedures are much less energy
ZST type material for dielectric resonators and substrates for hybrid integrated circuits
free download
Modern wireless communications technologies require new materials with special properties at microwaves frequencies. Dielectric materials with low loss and high dielectric constant can offer a high degree of miniaturization. Moreover, the ZST materials
Characterization of Suitable Pickup Strips Panels Dielectric Material for RPC Detector
free download
Resistive plate chambers are parallel plate fast gaseous detectors built using electrodes of high resistivity (~ 1012 ohm-cm) such as glass or Bakelite [1-2]. The signals generated in RPC gas chamber are picked up by external metallic strips after a small but precise time
Microstrip Dielectric Substrate Material Characterization with Temperature Effect.
free download
Abstract This paper describes a dielectric substrate materials electromagnetic (EM) characterization method in the ultra-wideband (UWB) frequencies from DC to 5 GHz by taking into account the temperature influence. The proposed method theoretical principle is
High efficiency industrial silicon solar cells on silicon MONO2 TM cast material using dielectric passivation and local BSF
free download
This work evaluates the application of an advanced solar cell process that features a dielectric rear surface passivation as well as a local BSF on BP Solars Mono2 TM material . The Mono2 TM material is a novel type of Si material for solar cell application and is
On the Making of Electret and Measurement of the Changes of Dielectric Constant of a Polarised Electret Forming Material with Time
free download
Adams (1927) found that electret materials were piezo-olectric. But Gemant (19115) and Nakata (1927) could not find any piezo-electric effects, and Thiessen (1936) and co-workers obtained only small deflections of the electrometer upon the application of pressure, which In this paper we consider the electrical responses of a dynamically loaded deformable dielectric material with memory. We assume that the motion and the electrical conditions of the dielectric are one-dimensional, and that the stress and the material electric field are Cordierite (2MgO 2Al2O3 5SiO2) received much attention during the past decades due to its low dielectric constant, high resistivity, low thermal coefficient and high chemical and mechanical stability. These properties together with low processing cost characterized
Dielectric relaxation in pure columbite phase of SrNb2O6 ceramic material : impedance analysis
free download
Controlling the heating rate during calcination and cooling rate during sintering, pure columbite like phase of SrNb2O6 is synthesized. By optimizing the sintering temperature, ceramic with density (> 92%) is achieved for material calcined at 1125 C and sintered at
Tube- Super Dielectric Materials : Electrostatic Capacitors with Energy Density Greater than 200 J cm ˉ³
free download
The construction and performance of a second generation of super dielectric material based electrostatic capacitors (EC), with energy density greater than 200 Jcm 3, which rival the best reported energy density of electric double layer capacitors (EDLC), also known as
based electrostatic capacitors (EC), with energy density greater than 200 Jcm 3, which rival the best reported energy density of electric double layer capacitors (EDLC), also known as