Enhanced superconductivity accompanying a Lifshitz transition in electron-doped FeSe monolayer

Enhanced superconductivity accompanying a Lifshitz transition in electron-doped FeSe monolayer

The origin of superconductivity enhancement in FeSe monolayer grown on SrTiO3 compared to bulk FeSe is still a debated issue. Here, Shi et al. report a further 15 K jump of Tc accompanying a second Lifshitz transition triggered by electron doping in FeSe/SrTiO3monolayer films.

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Detalles Bibliográficos
Autores principales: X. Shi, Z-Q Han, X-L Peng, P. Richard, T. Qian, X-X Wu, M-W Qiu, S. C. Wang, J. P. Hu, Y-J Sun, H. Ding
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
Materias:
Science
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Acceso en línea:https://doaj.org/article/a78d912ee18042f69a6a115f8b6021a6
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