Publication
Title
Linear response function around a localized impurity in a superconductor
Author
Abstract
Imaging the effects of an impurity like Zn in high-T-c superconductors [Nature 61 (2000) 746] has rekindled interest in defect problems in the superconducting phase. This has prompted us here to re-examine the early work of March and Murray [Phys. Rev. 120 (1960) 830] on the linear response function in an initially translationally invariant Fermi gas. In particular, we present corresponding results for a superconductor at zero temperature, both in the s- and in the cl-wave case, and mention their direct physical relevance in the case when the impurity potential is highly localized. (C) 2002 Elsevier Science Ltd. All rights reserved.
Language
English
Source (journal)
The journal of physics and chemistry of solids. - New York, N.Y.
Publication
New York, N.Y. : 2003
ISSN
0022-3697
Volume/pages
64:3(2003), p. 413-418
ISI
000180580700007
Full text (Publisher's DOI)
Full text (publisher's version - intranet only)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identification
Creation 24.02.2012
Last edited 20.09.2017
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