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5 edition of Pseudogap in High Temperature Superconductors found in the catalog.

Pseudogap in High Temperature Superconductors

Studies of High Temperature Superconductors (Studies of High Temperature Superconductors, V. 27)

by Anant V. Narlikar

  • 166 Want to read
  • 33 Currently reading

Published by Nova Science Publishers .
Written in English

    Subjects:
  • Electricity, magnetism & electromagnetism,
  • Semi-conductors & super-conductors,
  • Technology,
  • High temperature superconductors,
  • Technology & Industrial Arts,
  • Science/Mathematics,
  • High temperature superconducto,
  • Superconductors & Superconductivity,
  • Copper oxide superconductors,
  • Energy gap (Physics)

  • The Physical Object
    FormatHardcover
    Number of Pages286
    ID Numbers
    Open LibraryOL8617592M
    ISBN 101560726849
    ISBN 109781560726845


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Pseudogap in High Temperature Superconductors by Anant V. Narlikar Download PDF EPUB FB2

High-temperature superconductors (abbreviated high-T c or HTS) are operatively defined as materials that behave as superconductors at temperatures above nearly °C ( °F). This is in fact the lowest temperature reachable by liquid nitrogen, one of the simplest coolants in cryogenics. All superconducting materials known at ordinary pressures currently work far below ambient.

Get this from a library. Pseudogap in high temperature superconductors. [A V Narlikar;] -- This papers in this volume cover topics including the properties of high temperature superconductors, coping dependence of the pseudogap, NMR studies of the normal state pseudogap and some.

Pseudogap and Superconducting Gap in High-Temperature Superconductors Two decades after the discovery of first high temperature superconductors, the microscopic mechanism of high-T c superconductivity remains elusive.

In conventional superconductors, it has been well established that electrons form so-called “Cooper pairs” to give rise to. High-Temperature Superconductivity Pseudogap An artistic representation of the data showing the breaking of spatial inversion and rotational symmetries in the pseudogap region of superconducting materials -- evidence that the pseudogap is a distinct phase of matter.

[31] Superconductivity is a state in a material in which there is no resistance toFile Size: KB. High temperature superconductors have received a great deal of attention in recent years, due to their potential in device and power applications.

This book summarises the materials science and physics of all the most important high temperature superconductors as well as discussing material growth, properties and applications.

Concepts in High Temperature Superconductivity E. Carlson, V. Emery, S. Kivelson, D. Orgad It is the purpose of this paper to explore the theory of high temperature superconductivity. Much of the motivation for this comes from the study of the cuprate high temperature superconductors.

However, our primary focus is on the. 'Long-awaited explanation' for mysterious effects in high-temperature superconductors More information: "Angular Fluctuations of a Multicomponent Order Describe the Pseudogap of YBa2Cu3O6+x.

Twenty-five Years of High-Temperature Superconductivity A Personal Review To cite this article: Philip W Anderson J. Phys.: Conf. Ser. View the article online for updates and enhancements. Related content Photoemission Studies of the Pseudogap Regime in the High T c Cuprate Phase Diagram P D Johnson, H B Yang, J D Rameau et al   Explore the latest questions and answers in High Temperature Superconductivity, and find High Temperature Superconductivity experts.

Questions (62) Publications (,). In this thesis, the pseudogap and the precursor superconducting state, which are of great importance in clarifying the superconductivity mechanism in high-temperature cuprate superconductors, are investigated with a c-axis optical study in YBa 2 (Cu 1-x Zn x) 3 O g was performed over a wide energy range with smaller temperature intervals for several Zn-substituted samples, as well as Author: Ece Uykur.

Abstract: This review describes the main experimental facts and a number of theoretical models concerning the pseudogap state in high - temperature superconductors.

On the phase diagram of HTSC - cuprates the pseudogap state is observed in the region of current carrier concentrations less than optimal and leads to a number of anomalies of electronic : M.

Sadovskii. The pseudogap in hole doped cuprates is an interesting electronic phase in that it is observed in pretty much every experiment that couples to electrons, but yet, there is little agreement as to what it is exactly.

‘What is the pseudogap’ is a cen. R() of the two classes of high-T c superconductors. The room-temperature R() data of YBCO y compounds are displayed in Fig. 1(a). The parent compound of YBCO y system is a Mott insulator. In the heavily underdoped YBCOthe absolute reflectance level is low and sharp phonon resonances are identified in the far-infrared response.

() -- Cornell researchers and colleagues have produced the first atomic-scale description of what electrons are doing in the mysterious "pseudogap" in high-temperature superconductors.

The pseudogap is seen in all high temperature superconductors and there is general agreement on the temperature and doping range where it exists. It is also becoming clear that the superconducting. @article{osti_, title = {High-temperature superconductivity}, author = {Ginzburg, V.L. and Kirzhntis, D.A.}, abstractNote = {Possible methods of significantly raising the critical temperature of superconductors are presented, and the physical properties of applicable systems are examined.

A review of the problems of high-temperature superconductivity is presented, and critical. Handbook of High -Temperature Superconductivity: Theory and Experiment J. Brooks, J. Robert Schrieffer Since the s, a general theme in the study of high-temperature superconductors has been to test the BCS theory and its predictions against new data.

Very recently a critical temperature, as high as K, was reported for SmO F FeAs. Because of these high critical temperatures, the iron-based superconductors are considered as a second class of complex high-temperature by: 2.

Los Alamos National Lab. (LANL), Los Alamos, NM (United States) Publication Date: Wed Feb 12 EST Research Org. Particle-hole Symmetry Broken Pseudogap in High Temperature Superconductors High-temperature (T c) superconductivity is one of the most important topics in condensed matter physics.

Despite extensive studies over more than two decades, the microscopic mechanism of high temperature superconductivity still remains elusive due to many. Pseudogap in High-Temperature Superconductors A German-French research team has constructed a new model that explains how the so-called pseudogap state forms in high-temperature superconductors.

The calculations predict two coexisting electron orders. Below a certain temperature, superconductors lose their electrical resistance and can conduct.

Topics covered includes: Field-Induced Superconductors, X-Ray Spectroscopy Studies of Iron Chalcogenides, Defect Structure Versus Superconductivity in MeB2 Compounds and One-Dimensional Superconductors, Superconducting Magnet Technology and Applications, Pseudogap and Local Pairs in High-Tc Superconductors, Magnetic Texturing of High-Tc.

Timusk, B. StattThe pseudogap in high-temperature superconductors: an experimental survey Rep Prog Phys, 62 (), pp. //62/1/ Google ScholarAuthor: R.P.S.M.

Lobo. Series: STUDIES OF HIGH TEMPERATURE SUPERCONDUCTORS (Book 14) Hardcover: pages; Publisher: Nova Science Pub Inc; UK ed. edition (August 1, ) Language: English; ISBN ; ISBN ; Product Dimensions: x x inches Shipping Weight: pounds (View shipping rates and policies).

High-temperature superconductors (abbreviated high-Tc or HTS) are materials that behave as superconductors at unusually high temperatures. The first high-Tc superconductor was discovered in by IBM researchers Georg Bednorz and K. Alex Müller, who were awarded the Nobel Prize in Physics "for their important break-through in the discovery of superconductivity in ceramic materials".

The pseudogap in high-temperature superconductors 63 1. Introduction High-temperature superconductivity was discovered by Bednorz and Muller () in a¨ complex oxide containing quasi-two-dimensional copper–oxygen planes. Copper is a multivalent ion and by chemical doping, either by heating in an oxygen atmosphere or by.

Schafgans, S. Kasahara, T. Shibauchi, T. Terashima, Y. Matsuda, Makariy A. Tanatar et al. "Infrared Measurement of the Pseudogap of P-Doped and Co-Doped High-Temperature BaFe 2 As 2 Superconductors." Physical Review Lettersno.

2 ():   The pseudogap phase of the cuprate superconductors BCS theory & high Tc superconductors Kavli Institute for Theoretical Physics 1, views.

Pairing Symmetry in. COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus.

The phenomenon of superconductivity in materials offers great opportunities for fundamental and applied sciences. Application of superconducting material in measuring devices, medical diagnostics, in space and energy industries and transport, is only a short list of possible use of the phenomenon of superconductivity in everyday human special collection “Superconductors and.

goes to zero on cooling through a critical temperature, T c. • Superconductors do not allow any magnetic field to penetrate through – Meissner effect •High T c Superconductivity T c was stuck at 23K tillwhen Bednorzand Mueller discovered SC in certain transition metal oxide at 30K.

A much-needed update on complex high-temperature superconductors, focusing on materials aspects; this timely book coincides with a recent major break-through of the discovery of iron-based superconductors.&#; It provides an overview of materials aspects of high-temperature Price: $ pseudogap feature in the Ba system by employing the analyses previously used for the cuprates.

This finding allows us to make the direct comparison between the infrared signatures of the pseudogap formation in the two classes of high-T c superconductors, aiming at obtaining insights into the mechanism of the pseudogap phase.

This low-energy in. Pseudogap in high-temperature superconductors from realistic Frohlich and Coulomb interactions This item was submitted to Loughborough University's Institutional Repository by the/an author.

Citation: SICA, G., SAMSON, J.H. and ALEXANDROV, A.S., Pseudo-gap in high-temperature superconductors from realistic rohlicFh and Coulomb interactions.

A lot has happened since The problem of high temperature superconductivity, and more generally that of metallic strongly correlated systems, remains a major open problem in condensed matter physics, and it is the focus of intensive research. As the reader will see from the many chapters to follow, the authors are meeting these challenges.

Pseudogap theory puts physicists closer to high temperature superconductors Date: Ma Source: University of Waterloo Summary: Physicists are. Concepts in High Temperature Superconductivity. The purpose of this paper to explore the theory of high temperature superconductivity.

The main focus is on the core theoretical issues associated with the mechanism of high temperature superconductivity more generally. Author(s): E. Carlson, V. Emery, S.A. Kivelson and D. Orgad.

Abstract. Cuprate high-temperature superconductors exhibit a pseudogap in the normal state that decreases monotonically with increasing hole doping and closes at x ≈ holes. Electronic nature of high temperature cuprate superconductors Figure 1.

Crystal structure of La2CuO4. Left panel shows the layer structure along the c-axis and the right panel the structure of the CuO2 plane. that [25]; for an illuminating account of those heady days, the reader is referred to the book Cited by: copper oxide plane.

One of the most extensively investigated phenomena in the physics of the high-T c superconductors is the so-called pseudogap. The pseudogap correlation is observed in T – p phase diagram over a certain dopping range, extending from unerdoped to overdoped region.

Electron-Phonon Coupling and High Temperature Superconductivity Summary Bibliography 4 Microwave Electrodynamics of High Temperature Superconductors D. A. Bonn and W. N. Hardy Introduction Electrodynamics of Superconductors London Theory Surface Impedance Approximation A considerable part of the theoretical and experimental works reflecting the current status of research on high-temperature superconductivity and the unusual phenomenon of a pseudogap in high-temperature superconductors (HTSCs) is reviewed.

The concept of local pairs in systems with low and intermediate charge-carrier density, which can include HTSCs, is by: About this book. Introduction. Since the s, 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.