Описание: This book covers high-transition temperature (Tc) s-wave superconductivity and the neighboring Mott insulating phase in alkali-doped fullerides. The author presents (1) a unified theoretical description of the phase diagram and (2) a nonempirical calculation of Tc. For these purposes, the author employs an extension of the DFT+DMFT (density-functional theory + dynamical mean-field theory). He constructs a realistic electron–phonon-coupled Hamiltonian with a newly formulated downfolding method. The Hamiltonian is analyzed by means of the extended DMFT. A notable aspect of the approach is that it requires only the crystal structure as a priori knowledge. Remarkably, the nonempirical calculation achieves for the first time a quantitative reproduction of the experimental phase diagram including the superconductivity and the Mott phase. The calculated Tc agrees well with the experimental data, with the difference within 10 K. The book provides details of the computational scheme, which can also be applied to other superconductors and other phonon-related topics. The author clearly describes a superconducting mechanism where the Coulomb and electron–phonon interactions show an unusual cooperation in the superconductivity thanks to the Jahn–Teller nature of the phonons.
Автор: D.P Tunstall, D.W Barford Название: High Temperature Superconductivity ISBN: 0750301716 ISBN-13(EAN): 9780750301718 Издательство: Taylor&Francis Рейтинг: Цена: 56654.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Presents a survey of high temperature superconductivity, discussing the adaptations of experimental and theoretical techniques and methods that take advantage of the properties of high temperature superconductors. This book features sections such as materials, mechanisms, and devices. It is suitable for researchers in condensed matter physics.
Автор: Rohan Morrow Название: A Comprehensive Guide to Superconductivity ISBN: 1536189014 ISBN-13(EAN): 9781536189018 Издательство: Nova Science Рейтинг: Цена: 22491.00 р. Наличие на складе: Невозможна поставка.
Описание: A Comprehensive Guide to Superconductivity discusses the societal and environmental benefits of superconducting devices in electric transportation systems, introducing the electric and thermal characteristics of superconducting devices as well as providing an analysis of their cryogenic systems. The authors describe the main principles of spectroscopic methodology for the analysis of gapped electronic spectra and the electron-boson interaction leading to Cooper pair formation and, in turn, Fermi-sea instability. Additionally, methods to optimize the design of a 2G AC power cable are presented with the goal of providing uniform current distribution among cable layers. Beginning with an introduction to Pauli limited superconducting systems, solid state and ultra cold atomic gas setups which host the Fulde-Ferrell-Larkin-Ovchinniko superconducting phase are studied, along with relevant experimental diagnostics and reported observations. In closing, the authors discuss the theoretical understanding of Josephson transport in hybrid superconductor quantum dot devices. In particular, Josephson transport is studied through an uncorrelated single-level quantum dot coupled between two Bardeen-Cooper-Schrieffer superconducting leads, modeled by single-impurity Anderson Hamiltonian.
Автор: Allan J. Greer; William J. Kossler Название: Low Magnetic Fields in Anisotropic Superconductors ISBN: 3662140365 ISBN-13(EAN): 9783662140369 Издательство: Springer Рейтинг: Цена: 13060.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: It was obvious immediately that these materials could have a tremendous technological impact, or lead to further materials with even higher transitions.
Автор: S. Fujita; S. Godoy Название: Quantum Statistical Theory of Superconductivity ISBN: 0306453630 ISBN-13(EAN): 9780306453632 Издательство: Springer Рейтинг: Цена: 22203.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Guides students through the aspects of superconductivity. This book reviews a number of advanced physical concepts - such as free-electron model of a metal, theory of lattice vibrations, and Bloch electrons. It deals with the theory of superconductivity. It includes derivations of mathematical formulas, sample problems, and illustrations.
Автор: Shin-ichi Uchida Название: High Temperature Superconductivity ISBN: 4431563806 ISBN-13(EAN): 9784431563808 Издательство: Springer Рейтинг: Цена: 11753.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents an overview of material-specific factors that influence Tc and give rise to diverse Tc values for copper oxides and iron-based high- Tc superconductors on the basis of more than 25 years of experimental data, to most of which the author has made important contributions.
Автор: Mele Paolo, Prassides Kosmas, Tarantini Chiara Название: Superconductivity: From Materials Science to Practical Applications ISBN: 3030233057 ISBN-13(EAN): 9783030233051 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Targeted selection and characterisation of contemporary HTS wires for specific applications.- Pinning efficiency of artificial pinning centers in superconductor nanocomposite films.- Control of vortex pinning in YBCO thin films by incorporating APCs through surface modified target approach.- Progress in thick film 2G-HTS development.- Superconducting YBa2Cu3O7-δ Nanocomposite Films Using Preformed ZrO2 Nanocrystals via Chemical Solution Deposition.- High vortex activation energies in the AC magnetic response of superconductors close to the DC irreversibility line.- An atomic-scale perspective of the challenging microstructure of YBa2Cu3O7-x thin films.- Growth, properties, and device fabrication of iron-based superconductor thin-films.- Future potentials of new high Tc iron based superconductors.- Grain boundaries in Fe-based superconductors.- Control of the critical current density through microstructural design by Ho2O3 and Te co-addition into MgB2 processed by ex situ spark plasma sintering.- Superconductivity in the two dimensional electron gas at transition metal oxide interfaces.- Prospects of superconducting magnet technology in the medical field: a new paradigm on the horizon?.
Описание: This book shows that superconducting gap structure in iron-based superconductors depends on detailed electronic structure via magnetic penetration depth measurements, and that gap structure in iron-pnictides can be interpreted in the framework of A1g symmetry.
Автор: Aleksandr S. Davydov; Vadim M. Loktev Название: High-Tc Superconductivity ISBN: 3540551522 ISBN-13(EAN): 9783540551522 Издательство: Springer Рейтинг: Цена: 15672.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: "High-Tc Superconductivity" is based on a meeting held inKiev and contains contributions discussing the most recentachievements in this field.Keywords: electronic and magnetic properties, metallizationprocesses, emission and optic spectra, lavitation, pinning,frustration and fluctuations, thin films
Автор: Matsushita Teruo Название: Superconductivity and Electromagnetism ISBN: 303067570X ISBN-13(EAN): 9783030675707 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book introduces readers to the characteristic features of electromagnetic phenomena in superconductivity.
Автор: R.G. Sharma Название: Superconductivity ISBN: 3319384872 ISBN-13(EAN): 9783319384870 Издательство: Springer Рейтинг: Цена: 15672.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents the basics and applications of superconducting magnets. The main focus of the book is on the application to superconducting magnets to accelerators and fusion reactors and other applications of superconducting magnets.
Автор: Pablo Burset Atienza Название: Superconductivity in Graphene and Carbon Nanotubes ISBN: 331901109X ISBN-13(EAN): 9783319011097 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The unique electronic band structure of graphene gives rise to remarkable properties when in contact with a superconducting electrode. In this thesis two main aspects of these junctions are analyzed: the induced superconducting proximity effect and the non-local transport properties in multi-terminal devices.
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