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1998•Low Temperature PhysicsRequires access

Dependence of the superconducting transition temperature on the thickness of superconducting films with different coherence lengths

V. G. Prokhorov

Open publisher page 5 citations

Abstract

The dependence of the superconducting transition temperature on the thickness of films of niobium, VN, TaN, and YBa2Cu3O7−x are determined experimentally. It is shown that, in addition to the proximity effect, the fluctuations of the electromagnetic field and order parameter of the superconducting phase may also play a significant role in superconductors with a small coherence length.

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What this paper is about

The dependence of the superconducting transition temperature on the thickness of films of niobium, VN, TaN, and YBa2Cu3O7−x are determined experimentally. It is shown that, in addition to the proximity effect, the fluctuations of the electromagnetic field and order parameter of the superconducting phase may also play a significant role in superconductors with a small coherence length.

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OpenAlex reports 5 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The dependence of the superconducting transition temperature on the thickness of films of niobium, VN, TaN, and YBa2Cu3O7−x are determined experimentally. It is shown that, in addition to the proximity effect, the fluctuations of the electromagnetic field and order parameter of the superconducting phase may also play a significant role in superconductors with a small coherence length.

Key concepts: Superconductivity, Superconducting coherence length, Condensed matter physics, Coherence length, Niobium, Materials science, Coherence (philosophical gambling strategy), Transition temperature

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