Models And Phenomenology For Conventional And High Temperature Superconductivity

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Models and Phenomenology for Conventional and High-Temperature Superconductivity

Author : Società italiana di fisica
Publisher : IOS Press
Page : 527 pages
File Size : 44,5 Mb
Release : 1998
Category : Science
ISBN : 9781614992219

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Models and Phenomenology for Conventional and High-Temperature Superconductivity by Società italiana di fisica Pdf

The search for microscopic models to explain the many superconducting substances has introduced seminal concepts and techniques in many-body physics and in statistical mechanics. The complexity of the high-temperature superconductors has required a remarkable refinement of experimental techniques in order to allow a reliable characterization of the samples, and is partly the reason why so many different microscopic models have so far been proposed. This Enrico Fermi Course on Superconductivity was provided an up-to date presentation of selected experimental and theoretical theories on the (so called) conventional superconductivity and on the high temperature superconductivity. The attention was focused on those reliable measurements which are expected to provide the theory with key constraints, viz: Raman and Infrared Spectroscopy, Nuclear Spin Resonance, Angular Resolved Photoemission Spectroscopy, transport measurements, Josephson effect. The lectures devoted to the overview of the BCS theory and to the discussion of minimal models and of the crossover from BCS to Bose-Einstein condensation may be particularly useful. The remaining part of the program was shared between phonon and non-phonon based mechanisms. On the one hand, special emphasis has been devoted to the breakdown of the Migdal theorem and to polaronic theories. On the other, the book contains an overview of strongly correlated electron theories, including magnetic interactions. A survey of the physics of vortices completes the theoretical part of the lectures.

Theory of High Temperature Superconductivity

Author : T. Mishonov,Evgeni S. Penev
Publisher : World Scientific
Page : 274 pages
File Size : 46,9 Mb
Release : 2011
Category : Technology & Engineering
ISBN : 9789814343145

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Theory of High Temperature Superconductivity by T. Mishonov,Evgeni S. Penev Pdf

Key discoveries concerning the different biological functions of microglia in health and disease have attracted scientists from various fields. In Microglia: Methods and Protocols, expert researchers in the field detail methods for selection of the key cellular, molecular and biochemical techniques that are used in studying the many and varied functions of this fascinating cell. These methods and techniques include microglia cell culture for studying microglia activation and functions, as well as their interaction with other cell types both in vitro and in vivo. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Microglia: Methods and Protocols is a useful resource for cell biologists, molecular biologists, immunologists, oncologist and neuroscientists.

Strong-Coupling Theory of High-Temperature Superconductivity

Author : Alexandre S. Alexandrov
Publisher : Cambridge University Press
Page : 193 pages
File Size : 40,9 Mb
Release : 2013-05-02
Category : Science
ISBN : 9781107354951

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Strong-Coupling Theory of High-Temperature Superconductivity by Alexandre S. Alexandrov Pdf

High-temperature superconductivity has transformed the landscape of solid state science, leading to the discovery of new classes of materials, states of matter, and concepts. However, despite being over a quarter of a century since its discovery, there is still no single accepted theory to explain its origin. This book presents one approach, the strong-coupling or bipolaron theory, which proposes that high-temperature superconductivity originates from competing Coulomb and electron-phonon interactions. The author provides a thorough overview of the theory, describing numerous experimental observations, and giving detailed mathematical derivations of key theoretical findings at an accessible level. Applications of the theory to existing high-temperature superconductors are discussed, as well as possibilities of liquid superconductors and higher critical temperatures. Alternative theories are also examined to provide a balanced and informative perspective. This monograph will appeal to advanced researchers and academics in the fields of condensed matter physics and quantum-field theories.

Frontiers of High Pressure Research II: Application of High Pressure to Low-Dimensional Novel Electronic Materials

Author : Hans D. Hochheimer,Bogdan Kuchta,Peter K. Dorhout,Jeffery L. Yarger
Publisher : Springer Science & Business Media
Page : 556 pages
File Size : 47,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401005203

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Frontiers of High Pressure Research II: Application of High Pressure to Low-Dimensional Novel Electronic Materials by Hans D. Hochheimer,Bogdan Kuchta,Peter K. Dorhout,Jeffery L. Yarger Pdf

In recent interactions with industrial companies it became quite obvious, that the search for new materials with strong anisotropic properties are of paramount importance for the development of new advanced electronic and magnetic devices. The questions concerning the tailoring of materials with large anisotropic electrical and thermal conductivity were asked over and over again. It became also quite clear that the chance to answer these questions and to find new materials which have these desired properties would demand close collaborations between scientists from different fields. Modem techniques ofcontrolled materials synthesis and advances in measurement and modeling have made clear that multiscale complexity is intrinsic to complex electronic materials, both organic and inorganic. A unified approach to classes of these materials is urgently needed, requiring interdisciplinary input from chemistry, materials science, and solid state physics. Only in this way can they be controlled and exploited for increasingly stringent demands oftechnology. The spatial and temporal complexity is driven by strong, often competing couplings between spin, charge and lattice degrees offreedom, which determine structure-function relationships. The nature of these couplings is a sensitive function of electron-electron, electron-lattice, and spin-lattice interactions; noise and disorder, external fields (magnetic, optical, pressure, etc. ), and dimensionality. In particular, these physical influences control broken-symmetry ground states (charge and spin ordered, ferroelectric, superconducting), metal-insulator transitions, and excitations with respect to broken-symmetries created by chemical- or photo-doping, especially in the form of polaronic or excitonic self-trapping.

Spectroscopic Properties of Inorganic and Organometallic Compounds

Author : G Davidson
Publisher : Royal Society of Chemistry
Page : 540 pages
File Size : 45,5 Mb
Release : 2007-10-31
Category : Science
ISBN : 9781847555175

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Spectroscopic Properties of Inorganic and Organometallic Compounds by G Davidson Pdf

Spectroscopic Properties of Inorganic and Organometallic Compounds provides a unique source of information on an important area of chemistry. Divided into sections mainly according to the particular spectroscopic technique used, coverage in each volume includes: NMR (with reference to stereochemistry, dynamic systems, paramagnetic complexes, solid state NMR and Groups 13-18); nuclear quadrupole resonance spectroscopy; vibrational spectroscopy of main group and transition element compounds and coordinated ligands; and electron diffraction. Reflecting the growing volume of published work in this field, researchers will find this Specialist Periodical Report an invaluable source of information on current methods and applications. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading experts in their specialist fields, this series is designed to help the chemistry community keep current with the latest developments in their field. Each volume in the series is published either annually or biennially and is a superb reference point for researchers. www.rsc.org/spr

Theory of Superconductivity

Author : A.S Alexandrov
Publisher : CRC Press
Page : 314 pages
File Size : 43,6 Mb
Release : 2003-10-01
Category : Science
ISBN : 9781420033267

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Theory of Superconductivity by A.S Alexandrov Pdf

Theory of Superconductivity: From Weak to Strong Coupling leads the reader from basic principles through detailed derivations and a description of the many interesting phenomena in conventional and high-temperature superconductors. The book describes physical properties of novel superconductors, in particular, the normal state, superconducting crit

Lectures On High Temperature Superconductivity

Author : Gan Z Z,Yang Guo Zhen,Zhao Z X
Publisher : #N/A
Page : 348 pages
File Size : 55,8 Mb
Release : 1991-10-31
Category : Electronic
ISBN : 9789814556354

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Lectures On High Temperature Superconductivity by Gan Z Z,Yang Guo Zhen,Zhao Z X Pdf

The first part of these proceedings contains the invited lectures which aim to unify and summarize briefly the systematic knowledge and latest developments in the entire spectrum of high Tc superconductivity, including the phenomenological and microscopic theory on HTS, crystal structures and defects, the fabrication of high Tc superconductors, physical properties of HTSC, tunneling junctions and electronics of HTSC, etc. The second part consists of the abstracts of all reports given at the seminar sessions.

Physics with Many Positrons

Author : Alfredo Dupasquier,Allen P. Mills,Roberto S. Brusa
Publisher : IOS Press
Page : 627 pages
File Size : 48,8 Mb
Release : 2010
Category : Science
ISBN : 9781607506461

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Physics with Many Positrons by Alfredo Dupasquier,Allen P. Mills,Roberto S. Brusa Pdf

With the exception of positron emission tomography (PET), the field of low energy positron science produces relatively few academic articles each year compared to more accessible fields. Though much has been achieved since the publication of two related volumes earlier in this series: Positron Solid State Physics (1981) and Positron Spectroscopy of Solids (1993), only the first steps have been made towards 'physics with many positrons': physical situations where the interactions of positrons with positrons can be observed. This 2009 "Enrico Fermi School" aims to stimulate the field o.

Laser-Plasma Acceleration

Author : Società italiana di fisica
Publisher : IOS Press
Page : 286 pages
File Size : 51,5 Mb
Release : 2012-09-18
Category : Science
ISBN : 9781614991298

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Laser-Plasma Acceleration by Società italiana di fisica Pdf

Impressive progress has been made in the field of laser-plasma acceleration in the last decade, with outstanding achievements from both experimental and theoretical viewpoints. Closely exploiting the development of ultra-intense, ultrashort pulse lasers, laser-plasma acceleration has developed rapidly, achieving accelerating gradients of the order of tens of GeV/m, and making the prospect of miniature accelerators a more realistic possibility. This book presents the lectures delivered at the Enrico Fermi International School of Physics and summer school: "Laser-Plasma Acceleration" , held in Varenna, Italy, in June 2011. The school provided an opportunity for young scientists to experience the best from the worlds of laser-plasma and accelerator physics, with intensive training and hands-on opportunities related to key aspects of laser-plasma acceleration. Subjects covered include: the secrets of lasers; the power of numerical simulations; beam dynamics; and the elusive world of laboratory plasmas. The objective of the school was to establish a common knowledge base for the future laser-plasma accelerator community. These published proceedings aim to provide a wider community with a reference covering a wide range of topics, knowledge of which will be necessary to future research on laser-plasma acceleration. The book also provides references to selected existing literature for further reading.

New Directions in Quantum Chaos

Author : Società italiana di fisica
Publisher : IOS Press
Page : 548 pages
File Size : 48,6 Mb
Release : 2000
Category : Science
ISBN : 9781614992288

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New Directions in Quantum Chaos by Società italiana di fisica Pdf

The rapid progress of the research field of quantum chaos and its applications called for a book that keeps students abreast of the new developments and at the same time provides a solid basis in subjects which form the canon of the field. This book discusses the following topics: Spectral statistics and their semiclassical interpretation in terms of the Gutzwiller trace formula, Quantum chaos and its applications in mesoscopic physics, Spectral statistics and conductance fluctuations and Quantum chaos in systems with many degrees of freedom. The book connects and continues past and present achievements and prepares the ground for a future full of intriguing and important developments.

Superconductivity Begins With H: Both Properly Understood, And Misunderstood: Superconductivity Basics Rethought

Author : Jorge E Hirsch
Publisher : World Scientific
Page : 279 pages
File Size : 52,9 Mb
Release : 2020-06-16
Category : Science
ISBN : 9789811216879

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Superconductivity Begins With H: Both Properly Understood, And Misunderstood: Superconductivity Basics Rethought by Jorge E Hirsch Pdf

This iconoclastic book proposes that superconductivity is misunderstood in contemporary science and that this hampers scientific and technological development. Superconductivity is the ability of some metals to carry electric current without resistance at very low temperatures. Properly understanding superconductivity would facilitate finding materials that superconduct at room temperature, providing great benefits to society.The conventional BCS theory of superconductivity, developed in 1957 and awarded the Nobel Prize in 1972, is generally believed to fully explain the lower temperature 'conventional superconductors' but not the more recently discovered 'high temperature superconductors', for which the charge carriers are positive Holes rather than negative electrons. Instead, this book proposes the holistic view that Holes are responsible for superconductivity in all materials. It explains in simple terms how the most fundamental property of all superconductors, that they expel H-fields (the Meissner effect), can be understood with Hole carriers and cannot be explained by BCS. It describes the historical development of the conventional theory and why it went astray, and credits pre-BCS researchers for important insights that were forgotten after BCS but are in fact relevant for the proper understanding of superconductivity.The book's author, Jorge E Hirsch, is a renowned expert in the field of condensed matter physics who has published over 250 articles on the subject. He has developed the theory of 'Hole superconductivity', the focus of this book, over the last 30 years. He is also the inventor of the H-index, a bibliometric measure of scientific impact which, he admits in this book, fails to identify high scientific achievement in the field of superconductivity.

Theory of Superconductivity

Author : A.S Alexandrov
Publisher : CRC Press
Page : 275 pages
File Size : 46,8 Mb
Release : 2003-10-01
Category : Science
ISBN : 9781000687675

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Theory of Superconductivity by A.S Alexandrov Pdf

Theory of Superconductivity: From Weak to Strong Coupling leads the reader from basic principles through detailed derivations and a description of the many interesting phenomena in conventional and high-temperature superconductors. The book describes physical properties of novel superconductors, in particular, the normal state, superconducting crit

High Temperature Superconductivity

Author : D.P Tunstall,D.W Barford
Publisher : CRC Press
Page : 432 pages
File Size : 41,9 Mb
Release : 1992-01-01
Category : Science
ISBN : 0750301716

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High Temperature Superconductivity by D.P Tunstall,D.W Barford Pdf

High Temperature Superconductivity provides a broad survey of high temperature superconductivity, discussing the adaptations of experimental and theoretical techniques and methods that take advantage of the revolutionary properties of high temperature superconductors. Distinguished engineers, chemists, and experimental and theoretical physicists introduce their own particular area of the field before going on to explain current theories and techniques. The book is divided into three sections: materials, mechanisms, and devices. Topics covered include synthetic approaches to the growth of new materials; optical, magnetic, and electrical characterization of synthesized materials; strong correlations; the magnon pairing mechanism; and technical background of device performance in new materials. A coherent introduction to high temperature superconductivity, this volume will be invaluable to researchers in condensed matter physics, chemistry, materials science, and engineering.

High-Temperature Superconductivity

Author : Nikolai M. Plakida
Publisher : Springer Science & Business Media
Page : 236 pages
File Size : 53,7 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9783642784064

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High-Temperature Superconductivity by Nikolai M. Plakida Pdf

High-Temperature Superconductors provides an up-to-date and comprehensive review of the properties of these fascinating materials. Much has been learned about the behavior and mechanism of this novel type of superconductivity over the past five years, but many questions remain unanswered. This book gives an invaluable survey which will help students and researchers to consolidate their knowledge and build upon it. A large number of illustrations and tables give valuable information for specialists. A critical comparison of different theoretical models involving strong electron correlations, spin fluctuations, phonons and excitons provides a background for understanding modern trends in the theory of high-temperature superconductivity.

High-Temperature Superconductivity

Author : J. Ashkenazi,S.E. Barnes,F. Zuo,G.C. Vezzoli,B.M. Klein
Publisher : Springer Science & Business Media
Page : 653 pages
File Size : 45,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781461533382

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High-Temperature Superconductivity by J. Ashkenazi,S.E. Barnes,F. Zuo,G.C. Vezzoli,B.M. Klein Pdf

This volume contains the proceedings of the University of Miami Workshop on the subject of "Electronic Structure and Mechanisms for High Temperature Super conductivity". The workshop was held at the James L. Knight Physics Building on the campus of the University of Miami, Coral Gables, 3-9 January 1991. Some 106 scientists from 12 countries attended this workshop, most of whom presented either invited or contributed papers. The reader will find in this volume a series of papers discussing the most im portant experimental and theoretical developments as of winter/spring 1990/1991. Despite more than four years of intensive research on high-T materials, there has c been considerable controversy both with respect to the interpretation of experiment and even more so in connection with the construction of an appropriate theory. In this regard, workshops such as this, gathering scientists with many viewpoints, and varying specialization, and fostering constructive discussions, are important in the de velopment of a common ground. Of major concern in the present context were the basic physical processes involved in high-temperature superconductivity.