Landau level quantization and possible superconducting instabilities in highly oriented pyrolitic graphite
Landau level quantization and possible superconducting instabilities in highly oriented pyrolitic graphite
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DOI：
10.1134/1.1131135
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发表时间：
1999-12-01
影响因子：
0.6
通讯作者：
Torres, JHS
中科院分区：
文献类型：
--
作者：
Kopelevich, Y;Lemanov, VV;Torres, JHS
测量了高度取向热解石墨的基面电阻率Rho(A)(T，H)，在2-300K温度区间内，磁场H平行于c轴，磁场高达8T，这为场诱导和零场超导不稳定性的发生提供了证据。此外，磁化强度M(T，H)测量表明，存在与超导关联相竞争的费米表面不稳定性。(C)1999年美国物理研究所。[S1063-7834(99)00712-1]。
Measurements of the basal-plane resistivity rho(a)(T,H) performed on highly oriented pyrolitic graphite, with magnetic field H parallel to c-axis in the temperature interval 2-300 K and fields up to 8 T, provide evidence for the occurrence of both field-induced and zero-field superconducting instabilities. Additionally, magnetization M(T,H) measurements suggest the occurrence of Fermi surface instabilities which compete with the superconducting correlations. (C) 1999 American Institute of Physics. [S1063-7834(99)00712-1].