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Article Dans Une Revue Applied Physics Letters Année : 2009

Anisotropy of the superconducting transport properties of the LaAlO3/SrTiO3 interface

Résumé

The superconducting transport properties of the conducting LaAlO 3 / SrTiO 3 interface have been investigated in perpendicular and parallel magnetic fields. A large anisotropy in the transport properties is measured and the two-dimensional nature of the superconducting gas is confirmed. Analyses of the resistance versus temperature and magnetic field, as well as of the correlation length as a function of the magnetic field close to the superconducting critical temperature about 200 mK, yield an estimate of 10 nm for the superconducting layer thickness.

Dates et versions

hal-02076444 , version 1 (01-04-2019)

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N. Reyren, S. Gariglio, A. D Caviglia, D. Jaccard, T. Schneider, et al.. Anisotropy of the superconducting transport properties of the LaAlO3/SrTiO3 interface. Applied Physics Letters, 2009, 94 (11), pp.112506. ⟨10.1063/1.3100777⟩. ⟨hal-02076444⟩
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