Titlebook: Superconductivity in d- and f-Band Metals; Second Rochester Con D. H. Douglass Book 1976 Plenum Press, New York 1976 Exciton.Superconductor

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描述

不透气

WATER

Anisotropy Phenomena in Cubic d-Band Superconductors, temperatures below T. is presented. According to this theory the anisotropy of the energy gap of the pure material and details of the electron band-structure anisotropy may be deduced from investigations of the temperature and impurity dependence of Hc. anisotropy. By means of this theory microscop

nostrum

Phonon Spectra of A-15 Compounds and Ternary Molybdenum Chalcogenides, the results for V.Si, V.Ge, V.Ga, Nb.Sn and Nb.Al at 297 K lead to the conclusion that the interatomic forces are to a good approximation the same for all compounds with 4.75 valence electrons but are reduced by about 20% for those with 4.5 valence electrons. For all compounds investigated we obser

ANA

Inelastic Neutron Scattering Studies of the Phonon Spectra of Chevrel Phase Superconductors,o.Se.. Modes associated primarily with Sn (or Pb) atomic displacements are clearly identified. Acoustic softening on cooling is noted for SnMo.S.. Anharmonicity and the superconductivity are discussed utilizing the molecular-crystal concept.

ATRIA

危机

Hyaluronic-Acid

Phonon Anomalies in d-Band Metals and their Relationship to Superconductivity,in their phonon dispersion curves. We present a theory demonstrating that the dips and high Tc’s in these materials are likely manifestations of the characteristic response (screening) by d-electrons near the Fermi level. In materials with a relatively large density of localized states at the Fermi

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