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Please use this identifier to cite or link to this item: http://hdl.handle.net/2262/31631

Title: Comparison between the amorphous and crystalline (A15) phases of Nb3Ge
Author: COEY, JOHN MICHAEL DAVID
Author's Homepage: http://people.tcd.ie/jcoey
Keywords: Physics
Issue Date: 1978
Publisher: American Physical Society
Citation: C C Tsuei, S von Molnar and J M D Coey., Comparison between the amorphous and crystalline (A15) phases of Nb3Ge' in Physical Review Letters, 41, (9), 1978, pp 644-668
Series/Report no.: Physical Review Letters
41
9
Abstract: A comparative study on the superconducting and the normal-state properties of the amorphous, low-Tc (3.9 K) and the crystalline, high-Tc (2.18 K) phases of Nb3Ge suggests that changes in the strength of electron-phonon interaction account, in large part, for the drastic reduction in Tc. This result is consistent with a dehybridization between Nb 4d and Ge 4p orbitals at EF in amorphous Nb3Ge as shown by recent x-ray photoemission spectroscopy measurements and a microscopic theory of dielectric screening and lattice dynamics.
Description: PUBLISHED
URI: http://hdl.handle.net/2262/31631
ISSN: 60155
Appears in Collections:Physics (Scholarly Publications)

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