Titanate Based Ceramic Dielectric Materials

Titanate Based Ceramic Dielectric Materials PDF Author: R. Saravanan
Publisher: Materials Research Forum LLC
ISBN: 1945291559
Category : Technology & Engineering
Languages : en
Pages : 167

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Book Description
Barium titanate is one of the most important electronic materials; due to its high permittivity, low dielectric loss and high tunability. The environment friendly material is suitable for microphones and microwave device applications such as tunable capacitors, delay lines, filters, resonators and phase shifters. Doped titanates are extensively used for various electronic devices, such as transducers, piezoelectric actuators, passive memory storage devices, dynamic random access memory (DRAM), multilayer ceramic capacitors (MLCCs), positive temperature coefficient resistors (PTCR), optoelectronic devices and infrared sensors. The book presents research results concerning the electron density distribution in a number of doped barium titanate ceramic materials using experimental X-ray diffraction data, UV-visible spectrophotometry (UV-vis), scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). The analysis of interatomic bonding and electron density distribution is important for predicting the properties of potentially important materials and has previously been lacking for the materials studied. Barium Titanate, Barium Titanate Doping, Dielectric Ceramics, Permittivity, Tunability, Transducers, Piezoelectric Actuators, Memory Storage Devices, Multilayer Ceramic Capacitors, Optoelectronic Devices, X-Ray Diffraction Data, UV-Visible Spectrophotometry, Energy Dispersive X-Ray Spectroscopy, Interatomic Bonding, Electron Density Distribution, Ceramic Property Predictions.

Titanate Based Ceramic Dielectric Materials

Titanate Based Ceramic Dielectric Materials PDF Author: R. Saravanan
Publisher: Materials Research Forum LLC
ISBN: 1945291559
Category : Technology & Engineering
Languages : en
Pages : 167

Get Book Here

Book Description
Barium titanate is one of the most important electronic materials; due to its high permittivity, low dielectric loss and high tunability. The environment friendly material is suitable for microphones and microwave device applications such as tunable capacitors, delay lines, filters, resonators and phase shifters. Doped titanates are extensively used for various electronic devices, such as transducers, piezoelectric actuators, passive memory storage devices, dynamic random access memory (DRAM), multilayer ceramic capacitors (MLCCs), positive temperature coefficient resistors (PTCR), optoelectronic devices and infrared sensors. The book presents research results concerning the electron density distribution in a number of doped barium titanate ceramic materials using experimental X-ray diffraction data, UV-visible spectrophotometry (UV-vis), scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). The analysis of interatomic bonding and electron density distribution is important for predicting the properties of potentially important materials and has previously been lacking for the materials studied. Barium Titanate, Barium Titanate Doping, Dielectric Ceramics, Permittivity, Tunability, Transducers, Piezoelectric Actuators, Memory Storage Devices, Multilayer Ceramic Capacitors, Optoelectronic Devices, X-Ray Diffraction Data, UV-Visible Spectrophotometry, Energy Dispersive X-Ray Spectroscopy, Interatomic Bonding, Electron Density Distribution, Ceramic Property Predictions.

Advances in Electroceramic Materials II

Advances in Electroceramic Materials II PDF Author: K. M. Nair
Publisher: John Wiley & Sons
ISBN: 0470930969
Category : Technology & Engineering
Languages : en
Pages : 276

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Book Description
During the past decades, understanding of the science and technology powering electronic materials has played a major role in satisfying social needs by developing electronic devices for automotive, telecommunications, military, and medical applications. This volume contains a collection of selected papers from the international symposia on Advanced Dielectric Materials and Electronic Devices and Ferroelectrics and Multiferroics presented during the Material Science and Technology conference held in Pittsburgh in October 2009. It is a one-stop resource for academics on the most important issues in advances in electroceramic materials.

Ceramic Materials and Multilayer Electronic Devices

Ceramic Materials and Multilayer Electronic Devices PDF Author: K. M. Nair
Publisher: John Wiley & Sons
ISBN: 1118406761
Category : Technology & Engineering
Languages : en
Pages : 496

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Book Description
This volume contains a collection of 40 papers from two symposia: Advanced Dielectric Materials and Multilayer Electronic Devices and High Strain Piezoelectric Materials, Devices and Applications. Topics include fundamental and historical perspectives of dielectric materials; relaxor materials and devices; high strain piezoelectric devices; advanced aspects of powder preparation, characterization, and properties; thin films; materials for low and high frequency applications; processing-structure-property-relationships; and future applications. Proceedings of the symposium held at the 105th Annual Meeting of The American Ceramic Society, April 27-30, 2003, in Nashville, Tennessee; Ceramic Transactions, Volume 150.

Advances in Dielectric Materials and Electronic Devices

Advances in Dielectric Materials and Electronic Devices PDF Author: K. M. Nair
Publisher: John Wiley & Sons
ISBN: 1118408179
Category : Technology & Engineering
Languages : en
Pages : 323

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Book Description
This proceedings contains papers presented at the Advanced Dielectric Materials: Design, Preparation, Processing and Applications; and Advanced Dielectrics for Wireless Communications symposia. Topics include design of material, materials synthesis and processing, processing-microstructure-property relationship, multilayer device materials, thin and thick films, device applications, low temperature co-fired ceramics (LTCC)for multilayer devices, microwave dielectric materials and much more.

Advances in Dielectric Ceramic Materials

Advances in Dielectric Ceramic Materials PDF Author: K. M. Nair
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 506

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Book Description
Contains 43 articles on such topics as: causes of dielectric dispersion in ferroelectric materials, microwave characterization of dielectric ceramics for wireless communications, dielectric properties of barium titanate ceramics as a function of grain size, single domain intrinsic properties of meso

Dielectric Ceramics

Dielectric Ceramics PDF Author: K. M. Nair
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 376

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Book Description


Advances and Applications in Electroceramics

Advances and Applications in Electroceramics PDF Author: K. M. Nair
Publisher: John Wiley & Sons
ISBN: 1118144457
Category : Technology & Engineering
Languages : en
Pages : 272

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Book Description
This book contains 26 papers from the Magnetoelectric Multiferroic Thin Films and Multilayers; Dielectric Ceramic Materials and Electronic Devices; Recent Developments in High-Temperature Superconductivity; and Multifunctional Oxides symposia held during the 2010 Materials Science and Technology (MS&T'10) meeting, October 17-21, 2010, Houston, Texas. Topics include: Properties; Structures; Synthesis; Characterization; Device Applications; Multiferroics and Magnetoelectrics; YBCO Pinning Methods and Properties; YBCO Processing and Reliability Related Issues; New Superconductors and MgB2.

Ceramic Dielectrics and Capacitors

Ceramic Dielectrics and Capacitors PDF Author: J.M. Herbert
Publisher: CRC Press
ISBN: 9782881240454
Category : Science
Languages : en
Pages : 288

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Book Description
Detailed study of the composition, physical properties, and manufacturing methods of ceramic dielectrics and capacitors in light of recent commercial developments and influences. Covers the essential theory and applications for electrical engineers wanting informed insight into the characteristics, advantages, and limitations of this class of capacitors, and for ceramicists seeking to improve their electrical expertise.

Advances in Electronic Ceramic Materials

Advances in Electronic Ceramic Materials PDF Author: Sheng Yao
Publisher: John Wiley & Sons
ISBN: 0470291648
Category : Technology & Engineering
Languages : en
Pages : 218

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Book Description
The focus of this collection is on recent research and development related to a variety of sensor technologies as well as the latest advances concerning the synthesis and characterization of dielectric, piezoelectric, and ferroelectric materials.

Lead-free Piezo-Ceramic Solid Solutions

Lead-free Piezo-Ceramic Solid Solutions PDF Author: R. Saravanan
Publisher: Materials Research Forum LLC
ISBN: 194529194X
Category : Technology & Engineering
Languages : en
Pages : 176

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Book Description
Discover in this book the results of a systematic investigation of the dielectric, ferroelectric and piezoelectric properties of promising lead-free solid solution ceramics. Lead-based perovskite ceramics are most important for piezoelectric and ferroelectric devices, but the toxicity of lead has raised serious environmental issues. This is why much research presently is concerned with the development of efficient lead-free systems. Lead-free ceramics with the most promising piezoelectric properties are based on barium titanate, modified sodium potassium niobate, sodium bismuth titanate, etc. The present book presents the results of a systematic investigation of the dielectric, ferroelectric and piezoelectric properties of this type of lead-free solid solution ceramics as obtained by way of powder X-ray diffraction, scanning electron microscopy, energy dispersive X-ray spectroscopy, UV-visible spectroscopy, dielectric, ferroelectric and piezoelectric measurements. Also determined was the electron density distribution of five series of lead-free barium titanate piezoelectric ceramics using experimental X-ray diffraction data.