Electron Phonon Interaction In Conventional And Unconventional Superconductors
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Electron Phonon Interaction In Conventional And Unconventional Superconductors
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Author : Pegor Aynajian
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-01-19
Electron Phonon Interaction In Conventional And Unconventional Superconductors written by Pegor Aynajian 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 2011-01-19 with Technology & Engineering categories.
The problem of conventional, low-temperature superconductivity has been regarded as solved since the seminal work of Bardeen, Cooper, and Schrieffer (BCS) more than 50 years ago. However, the theory does not allow accurate predictions of some of the most fundamental properties of a superconductor, including the superconducting energy gap on the Fermi surface. This thesis describes the development and scientific implementation of a new experimental method that puts this old problem into an entirely new light. The nominee has made major contributions to the development and implementation of a new experimental method that enhances the resolution of spectroscopic experiments on dispersive lattice-vibrational excitations (the "glue" responsible for Cooper pairing of electrons in conventional superconductors) by more than two orders of magnitude. Using this method,he has discovered an unexpected relationship between the superconducting energy gap and the geometry of the Fermi surface in the normal state, both of which leave subtle imprints in the lattice vibrations that could not be resolved by conventional spectroscopic methods. He has confirmed this relationship on two elemental superconductors and on a series of metallic alloys. This indicates that a mechanism qualitatively beyond the standard BCS theory determines the magnitude and anisotropy of the superconducting gap.
Superconductivity
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Author : Karl-Heinz Bennemann
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-04-25
Superconductivity written by Karl-Heinz Bennemann 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 2008-04-25 with Technology & Engineering categories.
This extensive and comprehensive handbook systematically reviews the basic physics, theory and recent advances in superconductivity. Covering the entire field, this unparalleled resource carefully blends theoretical studies with experimental results to provide an indispensable foundation for further research. Leading researchers, including Nobel laureates, describe the state of the art in conventional and unconventional superconductors. In addition to full-coverage of novel materials and underlying mechanisms, the handbook reflects continued, intense research into electron-phone based superconductivity.
Electron Phonon Interaction And Lattice Dynamics In High Tc Superconductors
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Author : Han Zhang
language : en
Publisher:
Release Date : 2019
Electron Phonon Interaction And Lattice Dynamics In High Tc Superconductors written by Han Zhang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with Electron-phonon interactions categories.
Electron-Lattice Interaction and Its Impact on High Tc Superconductivity / V.Z. Kresin and S.A. Wolf -- Through a Lattice Darkly: Shedding Light on Electron-Phonon Coupling in the High Tc Cuprates / D.R.Garcia and A. Lanzara -- Electron-Phonon Coupling Effects Explored by Inelastic Neutron Scattering / L. Pintschovius -- Phonon Nomalies and Dynamic Stripes / D. Reznik -- Oxygen Isotope Effect in Cuprates Results from Polaron-induced Superconductivity / S. Weyeneth and K.A. Müller -- Oxygen Isotope Effect on the Effective Mass of Carriers from Magnetic Measurements on La2-xSrxCuO4 / G.M. Zhao, K.K. Singh, A.P.B. Sinha, and D.E. Morris -- Isotope Effects and Possible Pairing Mechanism in Optimally Doped Cuprate Superconductors / G.M. Zhao, V. Kirtikar, and D.E. Morris -- Isotopic Fingerprint of Electron-Phonon Coupling in High-Tc Cuprates / H. Iwasawa, J.F. Douglas, K. Sato, T. Masui, Y. Yoshida, Z. Sun, H. Eisaki, H. Bando, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, S. Tajima, S. Uchida, T. Saitoh, D.S. Dessau, and Y. Aiura -- Kink Structure in the Electronic Dispersion of High-Tc Superconductors From the Electron-Phonon Interaction / S. Koikegami and Y. Aiura -- Theory of High-Temperature Superconductivity in Doped Polar Insulators / A.S. Alexandrov -- High-Temperature Superconductivity: The Explanation / A.S. Alexandrov -- Polaronic Effect and Its Impact on Tc for Novel Layered Superconducting Systems / V. Z. Kresin -- Fine Structure in the Tunneling Spectra of Electron-Doped Cuprates: No Coupling to the Magnetic Resonance Mode / G.M. Zhao -- Identification of the Bulk Pairing Symmetry in High-Temperature Superconductors: Evidence for an Extended S Wave with Eight Line Nodes / G.M. Zhao -- Block Model and Origin of Strong Anisotropy in High Tc Superconductors / H. Zhang.
Introduction To Unconventional Superconductivity
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Author : V.P. Mineev
language : en
Publisher: CRC Press
Release Date : 1999-09-21
Introduction To Unconventional Superconductivity written by V.P. Mineev and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-09-21 with Science categories.
Unconventional superconductivity (or superconductivity with a nontrivial Cooper pairing) is believed to exist in many heavy-fermion materials as well as in high temperature superconductors, and is a subject of great theoretical and experimental interest. The remarkable progress achieved in this field has not been reflected in published monographs and textbooks, and there is a gap between current research and the standard education of solid state physicists in the theory of superconductivity. This book is intended to meet this information need and includes the authors' original results.
Superconductivity
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Author : Werner Buckel
language : en
Publisher: John Wiley & Sons
Release Date : 2008-07-11
Superconductivity written by Werner Buckel 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 2008-07-11 with Science categories.
This well-respected and established standard work, which has been successful for over three decades, offers a comprehensive introduction into the topic of superconductivity, including its latest developments and applications. The book has been completely revised and thoroughly expanded by Professor Reinhold Kleiner. By dispensing with complicated mathematical derivations, this book is of interest to both science and engineering students. For almost three decades now, the German version of this book - currently in its sixth edition - has been established as one of the state of the art works on superconductivity.
Superconductors
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Author : A. V. Narlikar
language : en
Publisher: Oxford University Press
Release Date : 2014-04
Superconductors written by A. V. Narlikar and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04 with Science categories.
Unusual and unconventional features of a large variety of novel superconductors are presented and their technological potential as practical superconductors assessed.
Superconductivity
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Author : Reinhold Kleiner
language : en
Publisher: John Wiley & Sons
Release Date : 2016-03-16
Superconductivity written by Reinhold Kleiner 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 2016-03-16 with Science categories.
Superconductivity The third edition of this proven text has been developed further in both scope and scale to reflect the potential for superconductivity in power engineering to increase efficiency in electricity transmission or engines. The landmark reference remains a comprehensive introduction to the field, covering every aspect from fundamentals to applications, and presenting the latest developments in organic superconductors, superconducting interfaces, quantum coherence, and applications in medicine and industry. Due to its precise language and numerous explanatory illustrations, it is suitable as an introductory textbook, with the level rising smoothly from chapter to chapter, such that readers can build on their newly acquired knowledge. The authors cover basic properties of superconductors and discuss stability and different material groups with reference to the latest and most promising applications, devoting the last third of the book to applications in power engineering, medicine, and low temperature physics. An extensive list of more than 350 references provides an overview of the most important publications on the topic. A unique and essential guide for students in physics and engineering, as well as a reference for more advanced researchers and young professionals.
Theory Of Superconductivity
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Author : A.S Alexandrov
language : en
Publisher: CRC Press
Release Date : 2003-10-01
Theory Of Superconductivity written by A.S Alexandrov and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-10-01 with Science categories.
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
Schackert Michael Peterscanning Tunneling Spectroscopy On Electron Boson Interactions In Superconductors
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Author : Schackert, Michael Peter
language : en
Publisher: KIT Scientific Publishing
Release Date : 2015-03-23
Schackert Michael Peterscanning Tunneling Spectroscopy On Electron Boson Interactions In Superconductors written by Schackert, Michael Peter and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-03-23 with Physics categories.
This work describes the experimental study of electron-boson interactions in superconductors by means of inelastic electron tunneling spectroscopy performed with a scanning tunneling microscope (STM) at temperatures below 1 K. This new approach allows the direct measurement of the Eliashberg function of conventional superconductors as demonstrated on lead (Pb) and niobium (Nb). Preparative experiments on unconventional iron-pnictides are presented in the end.
Ultrasonics Of High Tc And Other Unconventional Superconductors
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Author : Moises Levy
language : en
Publisher: Academic Press
Release Date : 2012-12-02
Ultrasonics Of High Tc And Other Unconventional Superconductors written by Moises Levy and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.
Physical Acoustics, Volume XX: Ultrasonics of High-Tc and Other Unconventional Superconductors covers the many acoustic studies of the high-Tc superconductors. This book is composed of 10 chapters that include some unconventional superconducting systems, such as superfluid 3He, heavy Fermion superconductors, and magnetic re-entrant superconductors. The introductory chapter summarizes the results that have been observed in Bardeen, Cooper, and Schriefer superconductors as functions both of temperature and magnetic field. The subsequent chapters deal with the theoretical and experimental aspects of ultrasonic study of some unconventional superconductors. Considerable chapters are devoted to the measurements with sound waves on the sintered high-Tc superconducting systems. These chapters examine first the temperature and magnetic field dependence of the velocity and elastic constants in sintered high-Tc superconductors, as well as the sound absorption and dispersion measurements on single crystals of these superconductors. Discussions on the small-sample resonant ultrasound technique that uses thin piezoelectric films and the effect of oxygen on superconducting properties and the response of sound to these additions are also provided in these chapters. The concluding chapter presents a theoretical foundation for sound measurements in the superconducting state, emphasizing the effects of multigap structures and gas anisotropy on sound attenuation in the superconducting state of the cuprate superconductors. This volume will be of great benefit to researchers in the fields of electronics technology and in applied and engineering mechanics.