Superconductor states of lead nanoinclusions in PbTe semiconductor matrix

L. A. Darchuk; F. F. Sizov; A. G Golenkov D.V.M.; T. Dietl

doi:10.1117/12.623228

29 September 2005 Superconductor states of lead nanoinclusions in PbTe semiconductor matrix

L. A. Darchuk, F. F. Sizov, A. G Golenkov D.V.M., T. Dietl

Proceedings Volume 5957, Infrared Photoelectronics; 59571N (2005) https://doi.org/10.1117/12.623228
Event: Congress on Optics and Optoelectronics, 2005, Warsaw, Poland

Abstract

Phase states of the lead nanoinclusions in stoichiometric lead telluride were investigated at a magnetic field varying from 0 to 1 kOe in a temperature range T = 1.27 ÷ 6.5 K which is lower compared to superconductivity transition temperature for lead. It has been shown that the nanoinclusions of lead are type-I superconductors. Size of superconductor nanoinclusions at 6.5 K can be more than 300 nm. The model of superconductor intermediate state depended on the inclusions geometry has been suggested to explain experimental data

Citation Download Citation

L. A. Darchuk, F. F. Sizov, A. G Golenkov D.V.M., and T. Dietl "Superconductor states of lead nanoinclusions in PbTe semiconductor matrix", Proc. SPIE 5957, Infrared Photoelectronics, 59571N (29 September 2005); https://doi.org/10.1117/12.623228

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