Carbon-substitution effect on superconducting properties in MgB2 single crystals

T. Masui, S. Lee, A. Yamamoto, H. Uchiyama, S. Tajima

研究成果: Article

24 引用 (Scopus)

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The superconducting properties of carbon-substituted MgB2 single crystals are studied. We found that C-substitution modifies superconducting properties such as anisotropy and irreversibility field. The highest H c2 can be achieved by the C-substitution around 3-5% per B-atom. In the superconductivity transition, the resistivity is almost ohmic; this is remarkable contrast to the case of C-free crystals.

元の言語English
ページ(範囲)303-306
ページ数4
ジャーナルPhysica C: Superconductivity and its applications
412-414
発行部数SPEC. ISS.
DOI
出版物ステータスPublished - 2004 10 1
外部発表Yes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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