標題: Superconductivity in an Aluminum Film Grown by Molecular Beam Epitaxy
作者: Liang, C. -T.
Yeh, M. -R.
Lin, S. D.
Lin, S. W.
Wu, J. Y.
Lin, T. L.
Chen, Kuang Yao
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 1-八月-2012
摘要: We report on superconductivity in an aluminum film grown on a GaAs substrate by molecular beam epitaxy (MBE). We show that the quality of the MBE-grown sample is better than that of its counterpart prepared by electron gun evaporation. This is evidenced by the observed much lower resistivity, higher critical current, longer coherence length, and downward critical field-temperature characteristic H-c(T). Our results suggest that a MBE-grown Al thin film can be used to study superconductivity in a relatively clean metal.
URI: http://hdl.handle.net/11536/16912
ISSN: 0577-9073
期刊: CHINESE JOURNAL OF PHYSICS
Volume: 50
Issue: 4
起始頁: 638
結束頁: 642
顯示於類別:期刊論文


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  1. 000309161900013.pdf