Landau Level Quantization and Possible Superconducting Instabilities in Highly Oriented Pyrolitic Graphite
强关联电子
2009-11-07 v2 超导电性
摘要
Measurements of the basal-plane resistivity rho_a(T,H) performed on highly oriented pyrolitic graphite, with magnetic field H parallel to the 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.
引用
@article{arxiv.cond-mat/0209331,
title = {Landau Level Quantization and Possible Superconducting Instabilities in Highly Oriented Pyrolitic Graphite},
author = {Y. Kopelevich and V. V. Lemanov and S. Moehlecke and J. H. S. Torres},
journal= {arXiv preprint arXiv:cond-mat/0209331},
year = {2009}
}
备注
13 pages, 8 figures