Microwave Surface Resistance in MgB2

2001/03/28 by A. A. Zhukov, K. Yates, K. A. Yates +24
Materials Science · Physics and Astronomy · #FOS: Physical sciences #Iron-based superconductors research #Physics of Superconductivity and Magnetism #Superconductivity (cond-mat.supr-con) #Superconductivity in MgB2 and Alloys #cond-mat.supr-con

paper · pdf · doi:10.48550/arxiv.cond-mat/0103587

4 pages, 2 figures; accepted in SUST

openalex publication_date 2001/03/28 · arxiv created 2001/03/30 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Measurements of the temperature dependence of the surface resistance at 3 GHz of 100 micron size grains of MgB₂ separated powder are presented and discussed. The microwave surface resistance data is compared to experimental results of Nb, Bi₂Sr₂CaCu₂O_8+δ (BSCCO) and theoretical predictions of s-wave weak coupling electron-phonon theory (BCS).

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