Submillimeter wave and dc resistance characterization of niobium carbide superconducting films

A. D. Semenov

doi:10.1117/12.2303156

1 January 1994 Submillimeter wave and dc resistance characterization of niobium carbide superconducting films

A. D. Semenov

Proceedings Volume 2250, International Conference on Millimeter and Submillimeter Waves and Applications 1994; 22503V (1994) https://doi.org/10.1117/12.2303156
Event: Millimeter and Submillimeter Waves and Applications: International Conference, 1994, San Diego, CA, United States

Abstract

In the seventies superconducting and phonon properties of transition-metal carbides were intensively studied1-3. Relatively high superconducting transition temperature of Nb, Zr, and Ta based carbides were related to strong phonon anomalies4. Recently interest to these materials has been renewed due to the progress in synthesizing of thin superconducting NbC films', which exhibit rather good reproducibility and a superconducting transition temperature nearly as high as in bulk niobium carbide. In this paper we report on a submillimeter and dc resistance characterization of NbC films with emphasis on estimates of the electron- phonon coupling constant A.

Citation Download Citation

A. D. Semenov "Submillimeter wave and dc resistance characterization of niobium carbide superconducting films", Proc. SPIE 2250, International Conference on Millimeter and Submillimeter Waves and Applications 1994, 22503V (1 January 1994); https://doi.org/10.1117/12.2303156

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