Ultrahigh Critical Field in Superconductors with Magnetic Impurities
- 10 January 1969
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 177 (2) , 747-748
- https://doi.org/10.1103/physrev.177.747
Abstract
A superconductor containing magnetic impurities which couple antiferromagnetically to the conduction-electron spin offers the possibility of ultrahigh critical fields. A simple theoretical argument based on a molecular-field approximation is presented, and the conditions under which the high critical field is most likely to be observed are discussed.Keywords
This publication has 5 references indexed in Scilit:
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- Some properties of high field superconductors with magnetic impuritiesSolid State Communications, 1966
- Pauli Paramagnetism and Superconducting StateProgress of Theoretical Physics, 1964
- On the influence of a uniform exchange field acting on the spins of the conduction electrons in a superconductorJournal of Physics and Chemistry of Solids, 1963
- Ultra-High-Field SuperconductivityPhysical Review Letters, 1962