Magnetoresistivity and magnetic properties in MgB2 thin films

T. R. Yang, G. Ilonca, A. V. Pop, V. Toma, I. Matei, F. Beiuşan

研究成果: 雜誌貢獻文章

1 引文 斯高帕斯(Scopus)

摘要

Magnetotransport data on MgB2 thin films, fabricated on Al 2O3 substrates using electron-bean deposition and Mg diffusion method are reported for applied magnetic fields up to 9 T. The upper critical field anisotropy, lower critical field and irreversibility field versus temperature are determined. The Hall coefficient is slightly temperature-dependent and positive in the normal state. Using the extracted data, the electronic mean free path, coherence length ξ0, anisotropic coefficient γ and penetration depth λ are calculated.

原文英語
頁(從 - 到)3723-3729
頁數7
期刊International Journal of Modern Physics B
19
發行號24
DOIs
出版狀態已發佈 - 2005 九月 30

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Condensed Matter Physics

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