Defects In Functional Materials
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Defects In Functional Materials
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Author : Chi-chung Francis Ling
language : en
Publisher: World Scientific
Release Date : 2020-08-21
Defects In Functional Materials written by Chi-chung Francis Ling and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-21 with Science categories.
The research of functional materials has attracted extensive attention in recent years, and its advancement nitrifies the developments of modern sciences and technologies like green sciences and energy, aerospace, medical and health, telecommunications, and information technology. The present book aims to summarize the research activities carried out in recent years devoting to the understanding of the physics and chemistry of how the defects play a role in the electrical, optical and magnetic properties and the applications of the different functional materials in the fields of magnetism, optoelectronic, and photovoltaic etc.
Defects In Functional Materials
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Author : Chi-Chung Francis Ling
language : en
Publisher: World Scientific Publishing Company
Release Date : 2020-02-14
Defects In Functional Materials written by Chi-Chung Francis Ling and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-02-14 with Science categories.
The research of functional materials has attracted extensive attention in recent years, and its advancement nitrifies the developments of modern sciences and technologies like green sciences and energy, aerospace, medical and health, telecommunications, and information technology. The present book aims to summarize the research activities carried out in recent years devoting to the understanding of the physics and chemistry of how the defects play a role in the electrical, optical and magnetic properties and the applications of the different functional materials in the fields of magnetism, optoelectronic, and photovoltaic etc.
Defects In Advanced Electronic Materials And Novel Low Dimensional Structures
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Author : Jan Stehr
language : en
Publisher: Woodhead Publishing
Release Date : 2018-06-29
Defects In Advanced Electronic Materials And Novel Low Dimensional Structures written by Jan Stehr and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-29 with Technology & Engineering categories.
Defects in Advanced Electronic Materials and Novel Low Dimensional Structures provides a comprehensive review on the recent progress in solving defect issues and deliberate defect engineering in novel material systems. It begins with an overview of point defects in ZnO and group-III nitrides, including irradiation-induced defects, and then look at defects in one and two-dimensional materials, including carbon nanotubes and graphene. Next, it examines the ways that defects can expand the potential applications of semiconductors, such as energy upconversion and quantum processing. The book concludes with a look at the latest advances in theory. While defect physics is extensively reviewed for conventional bulk semiconductors, the same is far from being true for novel material systems, such as low-dimensional 1D and 0D nanostructures and 2D monolayers. This book fills that necessary gap. Presents an in-depth overview of both conventional bulk semiconductors and low-dimensional, novel material systems, such as 1D structures and 2D monolayers Addresses a range of defects in a variety of systems, providing a comparative approach Includes sections on advances in theory that provide insights on where this body of research might lead
Coherent X Ray Studies Of Nanoscale Defects And Domains In Functional Materials
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Author : Boyan Krassimirov Stoychev
language : en
Publisher:
Release Date : 2023
Coherent X Ray Studies Of Nanoscale Defects And Domains In Functional Materials written by Boyan Krassimirov Stoychev and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Functional materials with tunable chemical, electronic, and magnetic properties play a pivotal role in advancing modern technology and addressing critical global challenges. A detailed understanding of the structure-property relations in these materials can unlock breakthroughs in their development. Nanoscale structures can have profound effects onthe functionality of a material. This dissertation presents how advanced coherent X-ray techniques can be used to probe these nanoscale structures. In particular, Bragg coherent diffractive imaging is used to map lattice strain and defects, while resonant elastic X-ray scattering can probe nanoscale magnetic domains. The results in Chapter 3 demonstrate the superior electrochemical homogeneity of cathode material fabricated using a novel dry approach, compared to the conventional slurry method, helping to explain observed performance improvements. We further observe a gradient in the electrochemical performance of the cathode as a function of distance from the battery separator. Chapter 4 is an investigation of the strain and defects found in a novel Na-Y-Zr-Cl solid-state electrolyte, as well as the co-existence of two competing crystalline phases. Finally, Chapter 5 presents the discovery of an anomalous order in Fe electrons in magnetite (Fe3O4) thin films with a strong magnetic signature. Based on the modeling of the observed reciprocal space structure, this order is likely to be ultra-thin spin domains with a thickness of 0.5 unit cells.
Nanostructured Photocatalyst Via Defect Engineering
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Author : Vitaly Gurylev
language : en
Publisher: Springer Nature
Release Date : 2021-10-28
Nanostructured Photocatalyst Via Defect Engineering written by Vitaly Gurylev and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-28 with Technology & Engineering categories.
This book helps readers comprehend the principles and fundamentals of defect engineering toward realization of an efficient photocatalyst. The volume consists of two parts, each of which addresses a particulate type of defects. The first, larger section provides a comprehensive and rigorous treatment of the behaviour and nature of intrinsic defects. The author describes how their controlled introduction and consequent manipulation over concentration, distribution, nature and diffusion is one of the most effective and practical methodologies to modify the properties and characteristics of target photocatalytic materials. The second part of the book explains the formation of extrinsic defects in the form of metallic and non-metallic dopants and gives a detailed description of their characteristics as this approach is also often used to fabricate an efficient photocatalyst. Filling the gap in knowledge on the correlation between introduction of defects in various semiconducting materials and their photocatalytic performance, the book is ideal for graduate students, academics and researchers interested in photocatalysts, defect engineering, clean energy, hydrogen production, nanoscale advanced functional materials, CO2 deactivation, and semiconductor engineering.
Advanced Functional Materials
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Author :
language : en
Publisher: Newnes
Release Date : 2012-12-31
Advanced Functional Materials written by and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-31 with Technology & Engineering categories.
This book deals with functional materials that are in the frontiers of current materials science and technology research, development and manufacture. The first of its kind, it deals with three classes of materials, (1) magnetic semiconductors, (2) multiferroics, and (3) graphene. Because of the wide popularity of these materials there is a strong need for a book about these materials for graduate students, new researchers in science and technology, as well as experienced scientists and technologists, technology based companies and government institutes for science and technology. The book will provide this broad audience with both theoretical and experimental understanding to help in technological advances in the development of devices and related new technologies based on these very interesting and novel materials. Covers both the theoretical and experimental aspects of advanced functional materials, which are important for use in a number of rapidly developing novel technological devices Includes excellent coverage of three of the leading advanced functional materials Edited by a leading expert at the forefront of advanced functional materials research
Mechanics Of Advanced Functional Materials
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Author : Biao Wang
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-07-24
Mechanics Of Advanced Functional Materials written by Biao Wang and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-24 with Science categories.
Mechanics of Advanced Functional Materials emphasizes the coupling effect between the electric and mechanical field in the piezoelectric, ferroelectric and other functional materials. It also discusses the size effect on the ferroelectric domain instability and phase transition behaviors using the continuum micro-structural evolution models. Functional materials usually have a very wide application in engineering due to their unique thermal, electric, magnetic, optoelectronic, etc., functions. Almost all the applications demand that the material should have reasonable stiffness, strength, fracture toughness and the other mechanical properties. Furthermore, usually the stress and strain fields on the functional materials and devices have some important coupling effect on the functionality of the materials. Much progress has been made concerning the coupling electric and mechanical behaviors such as the coupled electric and stress field distribution in piezoelectric solids, ferroelectric domain patterns in ferroelectrics, fracture and failure properties under coupled electric and stress field, etc. The book is intended for researchers and postgraduate students in the fields of mechanics, materials sciences and applied physics who are interested to work on the interdisciplinary mathematical modeling of the functional materials. Prof. Biao Wang is the Dean of School of Physics and Engineering of the Sun Yat-sen University, China.
Advanced Calculations For Defects In Materials
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Author : Audrius Alkauskas
language : en
Publisher: John Wiley & Sons
Release Date : 2011-05-16
Advanced Calculations For Defects In Materials written by Audrius Alkauskas and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-05-16 with Science categories.
This book investigates the possible ways of improvement by applying more sophisticated electronic structure methods as well as corrections and alternatives to the supercell model. In particular, the merits of hybrid and screened functionals, as well as of the +U methods are assessed in comparison to various perturbative and Quantum Monte Carlo many body theories. The inclusion of excitonic effects is also discussed by way of solving the Bethe-Salpeter equation or by using time-dependent DFT, based on GW or hybrid functional calculations. Particular attention is paid to overcome the side effects connected to finite size modeling. The editors are well known authorities in this field, and very knowledgeable of past developments as well as current advances. In turn, they have selected respected scientists as chapter authors to provide an expert view of the latest advances. The result is a clear overview of the connections and boundaries between these methods, as well as the broad criteria determining the choice between them for a given problem. Readers will find various correction schemes for the supercell model, a description of alternatives by applying embedding techniques, as well as algorithmic improvements allowing the treatment of an ever larger number of atoms at a high level of sophistication.
Functional Materials And Materials Reliability
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Author : Juraj Marek
language : en
Publisher: Trans Tech Publications Ltd
Release Date : 2023-06-06
Functional Materials And Materials Reliability written by Juraj Marek and has been published by Trans Tech Publications Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-06 with Science categories.
Special topic volume with invited peer-reviewed papers only
Disorder And Strain Induced Complexity In Functional Materials
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Author : Tomoyuki Kakeshita
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-10-27
Disorder And Strain Induced Complexity In Functional Materials written by Tomoyuki Kakeshita and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-27 with Technology & Engineering categories.
This book brings together an emerging consensus on our understanding of the complex functional materials including ferroics, perovskites, multiferroics, CMR and high-temperature superconductors. The common theme is the existence of many competing ground states and frustration as a collusion of spin, charge, orbital and lattice degrees of freedom in the presence of disorder and (both dipolar and elastic) long-range forces. An important consequence of the complex unit cell and the competing interactions is that the emergent materials properties are very sensitive to external fields thus rendering these materials with highly desirable, technologically important applications enabled by cross-response.