POSITIVE CURVATURE OF HC2-VERSUS-TC BOUNDARIES IN LAYERED SUPERCONDUCTORS
POSITIVE CURVATURE OF HC2-VERSUS-TC BOUNDARIES IN LAYERED SUPERCONDUCTORS
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DOI:
10.1103/physrevlett.32.712
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发表时间:
1974-01-01
影响因子:
8.6
通讯作者:
OCONNOR, P
中科院分区:
文献类型:
--
作者:
WOOLLAM, JA;SOMOANO, RB;OCONNOR, P
We have found what we believe to be a universal characteristic of layered superconductors: A positive curvature of the H c 2-versus-T c boundary. The origins of the effect are believed to be associated with strong anisotropies of the Fermi surface and electronphonon interaction.