Описание: This thesis presents analytical theoretical studies on the interplay between charge density waves (CDW) and superconductivity (SC) in the actively studied transition-metal dichalcogenide 1T-TiSe2. It begins by reapproaching a years-long debate over the nature of the phase transition to the commensurate CDW (CCDW) state and the role played by the intrinsic tendency towards excitonic condensation in this system. A Ginzburg-Landau phenomenological theory was subsequently developed to understand the experimentally observed transition from commensurate to incommensurate CDW (ICDW) order with doping or pressure, and the emergence of a superconducting dome that coexists with ICDW. Finally, to characterize microscopically the effects of the interplay between CDW and SC, the spectrum of CDW fluctuations beyond mean-field was studied in detail. In the aggregate, the work reported here provides an encompassing understanding of what are possibly key microscopic underpinnings of the CDW and SC physics in TiSe2.
Описание: This book presents comprehensive studies of charge density waves (CDW) in a high-Tc cuprate superconductor using x-ray scattering techniques under uniaxial pressure. Specifically, the work addresses inelastic x-ray scattering studies under uniaxial pressure performed on the underdoped cuprate YBa2Cu3O6.67(p=0.12, Tc=65K) with incoming photon energy in the resonant (E=931.3 eV, Cu-L3 edge) and non-resonant conditions (E=17.794 keV). This is a completely new approach to the investigation of charge density waves. It revealed new features of charge density waves in cuprates, whose properties had previously been inaccessible..
Описание: Proceedings of a NATO ASI, held in Sant Feluide Guixols, Costa Brava, Spain, April 17--27, 1990
Автор: Aliaksei Charnukha Название: Charge Dynamics in 122 Iron-Based Superconductors ISBN: 331901191X ISBN-13(EAN): 9783319011912 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book combines highly accurate optical spectroscopy data on the recently discovered iron-based high-temperature superconductors with an incisive theoretical analysis.
Автор: Matsushita, Teruo Название: Electricity and magnetism ISBN: 3030821498 ISBN-13(EAN): 9783030821494 Издательство: Springer Рейтинг: Цена: 8384.00 р. Наличие на складе: Нет в наличии.
Описание: The 2nd edition includes new and revised figures and exercises in many of the chapters, and the number of problems and exercises for the student is increased.In the 1st edition, emphasis much was made of superconductivity, and this methodology will be continued in the new edition by strengthening of the E-B analogy.
Описание: In this book, the author conducts extensive spectroscopy experiments beyond the bounds of each transition element to clarify origins of characteristic spectral features and charge dynamics in charge-spin-orbital coupled phenomena in Mott-transition oxides.
Автор: E.H. Brandt; S.V. Vonsovsky; A.P. Zavarnitsyn; Y.A Название: Superconductivity of Transition Metals ISBN: 3642618219 ISBN-13(EAN): 9783642618215 Издательство: Springer Рейтинг: Цена: 16979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This is a major shortcoming since most physicists working in the field of superconduc- tivity are mainly concerned with specific materials and subsequently often need to know more about the interplay of superconductivity and material prop- erties.
Автор: Kristian Fossheim Название: Superconductivity: Discoveries and Discoverers ISBN: 3642436935 ISBN-13(EAN): 9783642436932 Издательство: Springer Рейтинг: Цена: 11099.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book explores the phenomenon of superconductivity from its discovery in 1911 to today. Unlike typical science history books, it presents close-up views of of leading characters in the research and their role in the story, much of it in their own words.
Описание: This thesis reports on the use of scanning tunnelling microscopy to elucidate the atomic-scale electronic structure of a charge density wave, revealing that it has a d-symmetry form factor, hitherto unobserved in nature.
Автор: Kristian Fossheim Название: Superconductivity: Discoveries and Discoverers ISBN: 3642360580 ISBN-13(EAN): 9783642360589 Издательство: Springer Рейтинг: Цена: 13060.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book explores the phenomenon of superconductivity from its discovery in 1911 to today. Unlike typical science history books, it presents close-up views of of leading characters in the research and their role in the story, much of it in their own words.
Описание: This book presents comprehensive studies of charge density waves (CDW) in a high-Tc cuprate superconductor using x-ray scattering techniques under uniaxial pressure. Specifically, the work addresses inelastic x-ray scattering studies under uniaxial pressure performed on the underdoped cuprate YBa2Cu3O6.67(p=0.12, Tc=65K) with incoming photon energy in the resonant (E=931.3 eV, Cu-L3 edge) and non-resonant conditions (E=17.794 keV). This is a completely new approach to the investigation of charge density waves. It revealed new features of charge density waves in cuprates, whose properties had previously been inaccessible..
Описание: This thesis reports on the use of scanning tunnelling microscopy to elucidate the atomic-scale electronic structure of a charge density wave, revealing that it has a d-symmetry form factor, hitherto unobserved in nature.
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