Localized Superconductivity in the Quantum-Critical Region of the Disorder-Driven Superconductor-Insulator Transition in TiN Thin Films

I. Baturina, T.; Yu. Mironov, A.; M. Vinokur, V.; R. Baklanov, Mikhaı̈l; Strunk, Christoph

doi:10.1103/physrevlett.99.257003

Public

Localized Superconductivity in the Quantum-Critical Region of the Disorder-Driven Superconductor-Insulator Transition in TiN Thin Films

Published in Physical Review Letters • Dec 18, 2007

Authors:

T. I. Baturina

A. Yu. Mironov

V. M. Vinokur

Abstract

We investigate low-temperature transport properties of thin TiN superconducting films in the vicinity of the disorder-driven superconductor-insulator transition. In a zero magnetic field, we find an extremely sharp separation between superconducting and insulating phases, evidencing a direct superco...

Subject

Condensed matter physics

Superconductivity

Materials science

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