Low Temperature Thermal And Vibrational Properties Of Disordered Solids A Half Century Of Universal Anomalies Of Glasses
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Low Temperature Thermal And Vibrational Properties Of Disordered Solids A Half Century Of Universal Anomalies Of Glasses
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Author : Miguel A Ramos
language : en
Publisher: World Scientific
Release Date : 2022-08-11
Low Temperature Thermal And Vibrational Properties Of Disordered Solids A Half Century Of Universal Anomalies Of Glasses written by Miguel A Ramos and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-08-11 with Science categories.
This book, edited by M. A. Ramos and contributed by several reputed physicists in the field, presents a timely review on low-temperature thermal and vibrational properties of glasses, and of disordered solids in general. In 1971, the seminal work of Zeller and Pohl was published, which triggered this relevant research field in condensed matter physics. Hence, this book also commemorates about 50 years of that highlight with a comprehensive, updated review.In brief, glasses (firstly genuine amorphous solids but later on followed by different disordered crystals) were found to universally exhibit low-temperature properties (specific heat, thermal conductivity, acoustic and dielectric attenuation, etc.) unexpectedly very similar among them — and very different from those of their crystalline counterparts.These universal 'anomalies' of glasses and other disordered solids remain very controversial topics in condensed matter physics. They have been addressed exhaustively in this book, through many updated experimental data, a survey of most relevant models and theories, as well as by computational simulations.
Theory Of Disordered Solids
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Author : Alessio Zaccone
language : en
Publisher: Springer Nature
Release Date : 2023-06-30
Theory Of Disordered Solids written by Alessio Zaccone and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-30 with Science categories.
This book presents a consistent mathematical theory of the non-electronic physical properties of disordered and amorphous solids, starting from the atomic-level dynamics and leading to experimentally verifiable descriptions of macroscopic properties such as elastic and viscoelastic moduli, plasticity, phonons and vibrational spectra, and thermal properties. This theory begins with the assumption of the undeniable existence of an “amorphous lattice”, which allows one to relegate the theoretical uncertainties about the ultimate nature of the glass transition to a subsidiary role and thus take a more pragmatic approach towards the modelling of physical properties. The book introduces the reader not only to the subtle physical concepts underlying the dynamics, mechanics, and statistical physics of glasses and amorphous solids, but also to the essential mathematical and numerical methods that cannot be readily gleaned from specialized literature since they are spread out among many often technically demanding papers. These methods are presented in this book in such a way as to be sufficiently general, allowing for the mathematical or numerical description of novel physical phenomena observed in many different types of amorphous solids (including soft and granular systems), regardless of the atomistic details and particular chemistry of the material. This monograph is aimed at researchers and graduate-level students in physics, materials science, physical chemistry and engineering working in the areas of amorphous materials, soft matter and granular systems, statistical physics, continuum mechanics, plasticity, and solid mechanics. It is also particularly well suited to those working on molecular dynamics simulations, molecular coarse-grained simulations, as well as ab initio atomistic and DFT methods for solid-state and materials science.
Glassy Disordered Systems Glass Formation And Universal Anomalous Low Energy Properties Soft Modes
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Author : Michael I Klinger
language : en
Publisher: World Scientific
Release Date : 2013-03-14
Glassy Disordered Systems Glass Formation And Universal Anomalous Low Energy Properties Soft Modes written by Michael I Klinger and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-14 with Technology & Engineering categories.
The present book describes the fundamental features of glassy disordered systems at high temperatures (close to the liquid-to-glass transition) and for the first time in a book, the universal anomalous properties of glasses at low energies (i.e. temperatures/frequencies lower than the Debye values) are depicted. Several important theoretical models for both the glass formation and the universal anomalous properties of glasses are described and analyzed. The origin and main features of soft atomic-motion modes and their excitations, as well as their role in the anomalous properties, are considered in detail. It is shown particularly that the soft-mode model gives rise to a consistent description of the anomalous properties. Additional manifestations of the soft modes in glassy phenomena are described. Other models of the anomalous glassy properties can be considered as limit cases of the soft-mode model for either very low or moderately low temperatures/frequencies.
Models For Thermal And Vibrational Properties Of Glasses At Low Temperatures
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Author : Ming-Shih Lu
language : en
Publisher:
Release Date : 1975
Models For Thermal And Vibrational Properties Of Glasses At Low Temperatures written by Ming-Shih Lu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Glass categories.
Glassy Materials And Disordered Solids An Introduction To Their Statistical Mechanics Revised Edition
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Author : Binder Kurt
language : en
Publisher: World Scientific Publishing Company
Release Date : 2011-01-31
Glassy Materials And Disordered Solids An Introduction To Their Statistical Mechanics Revised Edition written by Binder Kurt 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 2011-01-31 with Science categories.
This book gives a pedagogical introduction to the physics of amorphous solids and related disordered condensed matter systems. Important concepts from statistical mechanics such as percolation, random walks, fractals and spin glasses are explained. Using these concepts, the common aspects of these systems are emphasized, and the current understanding of the glass transition and the structure of glasses are concisely reviewed. This second edition includes new material on emerging topics in the field of disordered systems such as gels, driven systems, dynamical heterogeneities, growing length scales etc. as well as an update of the literature in this rapidly developing field.
Glassy Materials And Disordered Solids
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Author : Kurt Binder
language : en
Publisher: World Scientific Publishing Company
Release Date : 2005-10-07
Glassy Materials And Disordered Solids written by Kurt Binder 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 2005-10-07 with Technology & Engineering categories.
The physics of glassy materials and disordered solids presents students with an area of study much more challenging than the physics of crystalline solids. Written by two recognized experts in the field, this highly readable book tackles the subject with the student firmly in mind, beginning with a pedagogical introduction to important concepts such as percolation, fractals, spin glasses, and glasses. Making use of these concepts, the authors show that such systems share many common aspects that can be described within the framework of statistical mechanics. The book is also an essential standard text for researchers on amorphous materials, equally accessible for theorists and experimentalists.
A Search For The Origin Of Low Temperature Anomalies In Glasses
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Author : Arup Kumar Raychaudhuri
language : en
Publisher:
Release Date : 1980
A Search For The Origin Of Low Temperature Anomalies In Glasses written by Arup Kumar Raychaudhuri and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Glass categories.
Insulating And Semiconducting Glasses
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Author : Punit Boolchand
language : en
Publisher: World Scientific
Release Date : 2000-05-24
Insulating And Semiconducting Glasses written by Punit Boolchand and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-05-24 with Science categories.
This book reviews principal topical issues on the basic science of glasses and amorphous thin-films. It also includes select applications of these materials in current and evolving technologies, including optical recording, imaging, solar cells, battery technology and field-emission displays.The glass systems of interest include oxides, chalcogenides and chalcohalides of the group III, IV and V elements, as well as amorphous thin-films of the group IV elements. Glass formation in covalent melts can be understood in terms of new ideas based on constraint counting algorithms which have led to the fragile-strong classification and to the concept of rigidity transition. Vibrational excitations and characterization of the atomic scale structure at various length scales are addressed by an array of experimental probes, including X-ray and neutron scattering, Brillouin scattering, Raman scattering and infrared reflectance, solid state nuclear magnetic resonance, nuclear quadrupole resonance and Mössbauer spectroscopy. Chapters are also devoted to the physics of electronic transport in amorphous materials, to the physics of tunneling states in crystalline and amorphous solids, and the physics of light-induced effects in glasses. In addition, a chapter is devoted to the rapidly evolving field of numerical simulations of disordered systems by computer modeling. Each of these topics is discussed by experts who have made significant contributions to the field.The book can serve as a text for a graduate course in glass science. For an established researcher, it provides, in a concise form, a large body of experimental data on the basic materials research aspect of these fascinating materials.
Encyclopedia Of Materials
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Author : K. H. J. Buschow
language : en
Publisher:
Release Date : 2001
Encyclopedia Of Materials written by K. H. J. Buschow and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Electronic books categories.
Accompanyind CR-ROM conrtains The Encyclopedia of Materials Science and Technology on a web access disc.
Anomalous Thermal Properties Of Glasses At Low Temperatures
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Author :
language : en
Publisher:
Release Date : 1976
Anomalous Thermal Properties Of Glasses At Low Temperatures written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with categories.
It is shown that specific heat measurements above 0.1 K indicate a distribution of local modes independent of energy; ultrasonic attenuation at low powers indicate that the local mode systems can have at most a few levels; ultrasonic velocity measurements give information about phonon-local mode coupling parameters; the measured thermal conductivity agrees with that calculated from the above information assuming that the energy independent distribution of modes observed in the specific heat is responsible for phonon scattering; thermal expansion and far infrared experiments indicate a phonon assisted tunneling model; several experiments, however, indicate that the modes observed in the specific heat measurements may not all scatter phonons. (auth).