Competition between electron pairing and phase coherence in superconducting interfaces

The nature of the doping dependent superconducting transition remains elusive for a two dimensional electron gas at the LaAlO3/SrTiO3 interface. Here, Singh et al. report superfluid stiffness and the superconducting gap energy at such interface as a function of carrier density.

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Detalles Bibliográficos
Autores principales: G. Singh, A. Jouan, L. Benfatto, F. Couëdo, P. Kumar, A. Dogra, R. C. Budhani, S. Caprara, M. Grilli, E. Lesne, A. Barthélémy, M. Bibes, C. Feuillet-Palma, J. Lesueur, N. Bergeal
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/9ee141f444d1422a8820c8d62a8639a9
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Sumario:The nature of the doping dependent superconducting transition remains elusive for a two dimensional electron gas at the LaAlO3/SrTiO3 interface. Here, Singh et al. report superfluid stiffness and the superconducting gap energy at such interface as a function of carrier density.