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Angular dependence of the magnetic-field driven superconductor-insulator transition in thin films of amorphous indium-oxide

A. Johansson·N. Stander·E. Peled·G. Sambandamurthy·D. Shahar
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Abstract

A significant anisotropy of the magnetic-field driven superconductor-insulator transition is observed in thin films of amorphous indium-oxide. The anisotropy is largest for more disordered films which have a lower transition field. At higher magnetic field the anisotropy reduces and even changes sign beyond a sample specific and temperature independent magnetic field value. The data are consistent with the existence of more that one mechanism affecting transport at high magnetic fields.

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A. Johansson, N. Stander, E. Peled, G. Sambandamurthy, D. Shahar. 2006-02-07. Angular dependence of the magnetic-field driven superconductor-insulator transition in thin films of amorphous indium-oxide. https://doi.org/10.1016/j.ssc.2011.01.007

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