Mechanisms of conventional and high Tc superconductivity:
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Bibliographische Detailangaben
1. Verfasser: Kresin, Vladimir Z. (VerfasserIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: New York Oxford University Press 1993
Schriftenreihe:International series of monographs on physics (Oxford, England) 84
Schlagworte:
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Beschreibung:Includes bibliographical references (p. [166]-178) and index
Historical perspective -- - Phonon Mechanism -- - Electron-phonon interaction -- - The Hamiltonian -- - Adiabatic approximation. "Crude" approach -- - Electron-phonon coupling -- - Superconductivity as a nonadiabatic phenomenon -- - Eliashberg equations. Superconductors with strong coupling -- - Self-energy parts -- - General properties of the Eliashberg equations -- - Critical temperature -- - Weak coupling -- - Intermediate coupling ([lambda] [less-than, similar] 1.5) -- - Coulomb interaction -- - Very strong coupling -- - Properties of superconductors with strong coupling -- - Electron-phonon interaction and renormalization of normal parameters -- - Nonlinear electron-phonon interactions -- - Phonon dynamics of perovskites -- - Anharmonicity -- - Bipolaronic superconductivity and negative Hubbard U-models -- - Isotope effect -- - Experimental Methods -- - Tunneling spectroscopy -- - Experimental methods -- - Energy gap and transition temperature -- - Inversion of the gap equation and [alpha superscript 2]F([Omega]) -- - Electron-phonon coupling parameter [lambda] -- - Infrared spectroscopy -- - Ultrasonic attenuation -- - Nuclear magnetic resonance -- - Electronic Mechanisms -- - The Little model -- - "Sandwich" excitonic mechanism -- - Excitons and high T[subscript c] -- - Three-dimensional systems -- - Pairing of conduction electrons via interaction with localized states -- - Two delocalized groups -- - Negative U-centers -- - Plasmons -- - Overlapping bands. "Demons" -- - Two-dimensional electron gas -- - Coexistence of phonon and electronic mechanisms -- - Magnetic Mechanisms
Presents the methods, established results, and advances in the field of superconductivity including phonic, magnetic, and electronic models. The authors focus on the phenomenon of induced superconductivity in the high-temperature ("high-Tc") oxides, particularly the high transition temperature cuprates
Beschreibung:1 Online-Ressource (xiv, 181 p.)
ISBN:0195056132
1280440686
1423735536
1601297149
9781280440687
9781423735533
9781601297143

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