Transport and magnetic properties in MgB2

Tzuen Rong Yang, S. Patapis, O. Furdui, V. Toma, A. V. Pop, G. Ilonca

Research output: Contribution to journalArticle

Abstract

Magneto-transport and magnetic data on MgB2 polycrystalline samples are reported for applied magnetic fields up to 9 T. In the normal state we find that MgB2 compound has a temperature and field-dependent resistivity behavior like a simple metal. The critical magnetic field H c2 (T) and the irreversibility field Hirr(T) curves were determined. The Hall coefficient RH is slightly temperature dependent. Using the extracted data, we calculated the electronic mean free path, coherency length ξ0 and London penetration depth λL.

Original languageEnglish
Pages (from-to)2845-2850
Number of pages6
JournalInternational Journal of Modern Physics B
Volume17
Issue number15
DOIs
Publication statusPublished - 2003 Jun 20

Keywords

  • Magnetization
  • Transport properties

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Condensed Matter Physics

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    Yang, T. R., Patapis, S., Furdui, O., Toma, V., Pop, A. V., & Ilonca, G. (2003). Transport and magnetic properties in MgB2. International Journal of Modern Physics B, 17(15), 2845-2850. https://doi.org/10.1142/S0217979203020661