Angle Resolved Photoemission Spectroscopy On High Temperature Superconductors

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Photoemission Spectroscopy on High Temperature Superconductor

Wentao Zhang
Photoemission Spectroscopy on High Temperature Superconductor Book PDF

Author : Wentao Zhang
Publisher : Springer Science & Business Media
Page : 147 pages
File Size : 43,5 Mb
Release : 2012-08-22
Category : Technology & Engineering
ISBN : 9783642324727

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Photoemission Spectroscopy on High Temperature Superconductor by Wentao Zhang Pdf

This book mainly focuses on the study of the high-temperature superconductor Bi2Sr2CaCu2O8 by vacuum, ultra-violet, laser-based, angle-resolved photoemission spectroscopy (ARPES). A new form of electron coupling has been identified in Bi2212, which occurs in the superconducting state. For the first time, the Bogoliubov quasiparticle dispersion with a clear band back-bending has been observed with two peaks in the momentum distribution curve in the superconducting state at a low temperature. Readers will find useful information about the technique of angle-resolved photoemission and the study of high-temperature superconductors using this technique. Dr. Wentao Zhang received his PhD from the Institute of Physics at the Chinese Academy of Sciences.

Angle-Resolved Photoemission Spectroscopy on High-Temperature Superconductors

Junfeng He
Angle Resolved Photoemission Spectroscopy on High Temperature Superconductors Book PDF

Author : Junfeng He
Publisher : Springer
Page : 126 pages
File Size : 44,6 Mb
Release : 2016-06-21
Category : Technology & Engineering
ISBN : 9783662527320

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Angle-Resolved Photoemission Spectroscopy on High-Temperature Superconductors by Junfeng He Pdf

This book mainly focuses on the study of the high-temperature superconductor Bi2Sr2CaCu2O8+δ (Bi2212) and single-layer FeSe film grown on SrTiO3 (STO) substrate by means of angle-resolved photoemission spectroscopy (ARPES). It provides the first electronic evidence for the origin of the anomalous high-temperature superconductivity in single-layer FeSe grown on SrTiO3 substrate. Two coexisted sharp-mode couplings have been identified in superconducting Bi2212. The first ARPES study on single-layer FeSe/STO films has provided key insights into the electronic origin of superconductivity in this system. A phase diagram and electronic indication of high Tc and insulator to superconductor crossover have been established in the single-layer FeSe/STO films. Readers will find essential information on the techniques used and interesting physical phenomena observed by ARPES.

Photoemission Studies of High-Temperature Superconductors

David W. Lynch,Clifford G. Olson
Photoemission Studies of High Temperature Superconductors Book PDF

Author : David W. Lynch,Clifford G. Olson
Publisher : Cambridge University Press
Page : 446 pages
File Size : 47,7 Mb
Release : 1999-05-28
Category : Science
ISBN : 9780521551892

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Photoemission Studies of High-Temperature Superconductors by David W. Lynch,Clifford G. Olson Pdf

This book describes important topics in high-temperature superconductivity; for graduate students and researchers.

Angle-Resolved Photoemission Spectroscopy Study of Spin Fluctuations in the Cuprate Superconductors

Francisco Restrepo
Angle Resolved Photoemission Spectroscopy Study of Spin Fluctuations in the Cuprate Superconductors Book PDF

Author : Francisco Restrepo
Publisher : Springer Nature
Page : 113 pages
File Size : 46,7 Mb
Release : 2022-09-13
Category : Technology & Engineering
ISBN : 9783031109799

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Angle-Resolved Photoemission Spectroscopy Study of Spin Fluctuations in the Cuprate Superconductors by Francisco Restrepo Pdf

This thesis makes significant advances towards an understanding of superconductivity in the cuprate family of unconventional, high-temperature superconductors. Even though the high-temperature superconductors were discovered over 35 years ago, there is not yet a general consensus on an acceptable theory of superconductivity in these materials. One of the early proposals suggested that collective magnetic excitations of the conduction electrons could lead them to form pairs, which in turn condense to form the superconducting state at a critical temperature Tc. Quantitative calculations of Tc using experimental data were, however, not available to verify the applicability of this magnetic mechanism. In this thesis, the author constructed an angle-resolved photoemission apparatus that could provide sufficiently accurate data of the electronic excitation spectra of samples in the normal state, data which was furthermore unusually devoid of any surface contamination. The author also applied the Bethe-Salpeter method to his uncommonly pristine and precise normal state data, and was able to predict the approximate superconducting transition temperatures of different samples. This rare combination of experiment with sophisticated theoretical calculations leads to the conclusion that antiferromagnetic correlations are a viable candidate for the pairing interaction in the cuprate superconductors.

Angle-Resolved Photoemission Spectroscopy Studies of 2D Material Heterostructures

Eryin Wang
Angle Resolved Photoemission Spectroscopy Studies of 2D Material Heterostructures Book PDF

Author : Eryin Wang
Publisher : Springer Nature
Page : 90 pages
File Size : 48,8 Mb
Release : 2019-12-05
Category : Technology & Engineering
ISBN : 9789811514470

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Angle-Resolved Photoemission Spectroscopy Studies of 2D Material Heterostructures by Eryin Wang Pdf

This book focuses on angle-resolved photoemission spectroscopy studies on novel interfacial phenomena in three typical two-dimensional material heterostructures: graphene/h-BN, twisted bilayer graphene, and topological insulator/high-temperature superconductors. Since the discovery of graphene, two-dimensional materials have proven to be quite a large “family”. As an alternative to searching for other family members with distinct properties, the combination of two-dimensional (2D) materials to construct heterostructures offers a new platform for achieving new quantum phenomena, exploring new physics, and designing new quantum devices. By stacking different 2D materials together and utilizing interfacial periodical potential and order-parameter coupling, the resulting heterostructure’s electronic properties can be tuned to achieve novel properties distinct from those of its constituent materials. This book offers a valuable reference guide for all researchers and students working in the area of condensed matter physics and materials science.

Advances in Theoretical and Experimental Research of High Tc Superconductivity

Han Rushan
Advances in Theoretical and Experimental Research of High Tc Superconductivity Book PDF

Author : Han Rushan
Publisher : World Scientific Publishing Company
Page : 512 pages
File Size : 41,5 Mb
Release : 2019
Category : Science
ISBN : 9813271167

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Advances in Theoretical and Experimental Research of High Tc Superconductivity by Han Rushan Pdf

Researchers working at the frontier of high-Tc Superconductors have reviewed the development in this area in the past 20 years. Both experimental and theoretical aspects have been covered. New directions and possible theoretical models were suggested. The contributors of this book are from China Center of Advanced Science and Technology (CCAST); Institute of Physics Chinese Academy of Sciences (CAS); National Lab for Superconductivity, Institute of Physics, CAS; School of Physics, Peking University and Center of Advanced Study Tsinghua University. This volume will be a useful guide to those who are working in the field.

Handbook of High -Temperature Superconductivity

J. Robert Schrieffer
Handbook of High Temperature Superconductivity Book PDF

Author : J. Robert Schrieffer
Publisher : Springer Science & Business Media
Page : 627 pages
File Size : 40,7 Mb
Release : 2007-03-20
Category : Technology & Engineering
ISBN : 9780387687346

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Handbook of High -Temperature Superconductivity by J. Robert Schrieffer Pdf

Since the 1980s, a general theme in the study of high-temperature superconductors has been to test the BCS theory and its predictions against new data. At the same time, this process has engendered new physics, new materials, and new theoretical frameworks. Remarkable advances have occurred in sample quality and in single crystals, in hole and electron doping in the development of sister compounds with lower transition temperatures, and in instruments to probe structure and dynamics. Handbook of High-Temperature Superconductvity is a comprehensive and in-depth treatment of both experimental and theoretical methodologies by the the world's top leaders in the field. The Editor, Nobel Laureate J. Robert Schrieffer, and Associate Editor James S. Brooks, have produced a unified, coherent work providing a global view of high-temperature superconductivity covering the materials, the relationships with heavy-fermion and organic systems, and the many formidable challenges that remain.

Physics of High-Temperature Superconductors

Sadamichi Maekawa,Masatoshi Sato
Physics of High Temperature Superconductors Book PDF

Author : Sadamichi Maekawa,Masatoshi Sato
Publisher : Springer Science & Business Media
Page : 427 pages
File Size : 49,5 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9783642847189

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Physics of High-Temperature Superconductors by Sadamichi Maekawa,Masatoshi Sato Pdf

Advances through carefully conducted quantitative work on well designed, high quality materials characterize the present state of high-temperature superconductivity research. The contributions to this volume present a theoretical and experimental overview of electronic structure and physical properties, including anisotropic features, of high-temperative materials, with a focus on cuprates. In order to enhance the understanding of the mechanisms of superconductivity at high temperatures, this volume is divided into theoretical and experimental parts. The contributions to the two parts correspond to each other, giving readers involved in either area of research activity a reference to findingsof the other. On the other hand, this book gives young physicists high-level information on the present state of research, enhanced by tutorial contributions of leading physicists in the field.

Electron-phonon Interaction And Lattice Dynamics In High Tc Superconductors

Han Zhang
Electron phonon Interaction And Lattice Dynamics In High Tc Superconductors Book PDF

Author : Han Zhang
Publisher : World Scientific
Page : 358 pages
File Size : 54,9 Mb
Release : 2020-02-13
Category : Science
ISBN : 9789813271159

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Electron-phonon Interaction And Lattice Dynamics In High Tc Superconductors by Han Zhang Pdf

Understanding the mechanism of the high-temperature superconductors has been a very important topic in condensed matter physics. Researchers have been trying to explain the role of electron-phonon interaction (EPI) in cuprates. Some important properties of the cuprates could not be explained by conventional BCS theory. This book contains the experimental and theoretical studies on the EPI. The experimental part covers the results of angle-resolved photoemission spectroscopy (ARPES), isotopic effect, elastic neutron scattering study of electron-phonon, lattice role and so on. The theoretical part covers the electron-phonon, polaron and bipolaron, effect of lattice, fine structure in the tunnelling spectra of electron-doped cuprates, identification of the bulk pairing symmetry in high-temperature superconductors.Students and researchers interested in high-temperature superconductors, especially the EPI in cuprates will find this title very useful.

High-Temperature Superconductivity

Victor Dmitrievich Lakhno
High Temperature Superconductivity Book PDF

Author : Victor Dmitrievich Lakhno
Publisher : Walter de Gruyter GmbH & Co KG
Page : 244 pages
File Size : 51,7 Mb
Release : 2022-08-01
Category : Technology & Engineering
ISBN : 9783110786668

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High-Temperature Superconductivity by Victor Dmitrievich Lakhno Pdf

High temperature superconducting theory drew controversy after the discovery of superconductors at close to room temperatures. However, a consistent microscopic theory of HT superconductivity based on bipolaron mechanism leads to a better understanding of microscopic and macroscopic description. By presenting aspects of superconductivity now joined in a strict theory rather than separate models this work is especially useful for graduate students.