English

Temperature-dependent $H_{c2}$ anisotropy in MgB$_2$ as inferred from measurements on polycrystals

Superconductivity 2009-11-07 v1

Abstract

We present data on temperature-dependent anisotropy of the upper critical field of MgB2_2 obtained from the analysis of measurements on high purity, low resistivity polycrystals. The anisotropy decreases in a monotonic fashion with increase of temperature.

Keywords

Cite

@article{arxiv.cond-mat/0201085,
  title  = {Temperature-dependent $H_{c2}$ anisotropy in MgB$_2$ as inferred from measurements on polycrystals},
  author = {Sergey L. Bud'ko and Paul C. Canfield},
  journal= {arXiv preprint arXiv:cond-mat/0201085},
  year   = {2009}
}