Detection of a superconducting phase in a two-atom layer of hexagonal Ga film grown on semiconducting GaN(0001)

The recent observation of the superconducting state at atomic scale has motivated the pursuit of exotic condensed phases in two-dimensional (2D) systems. Here we report on a superconducting phase in two-monolayer crystalline Ga films epitaxially grown on wide-band-gap semiconductor GaN(0001). This p...

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Veröffentlicht in:	Physical review letters 2015-03, Vol.114 (10), p.107003-107003, Article 107003
Hauptverfasser:	Zhang, Hui-Min, Sun, Yi, Li, Wei, Peng, Jun-Ping, Song, Can-Li, Xing, Ying, Zhang, Qinghua, Guan, Jiaqi, Li, Zhi, Zhao, Yanfei, Ji, Shuaihua, Wang, Lili, He, Ke, Chen, Xi, Gu, Lin, Ling, Langsheng, Tian, Mingliang, Li, Lian, Xie, X C, Liu, Jianping, Yang, Hui, Xue, Qi-Kun, Wang, Jian, Ma, Xucun
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystal structure Epitaxial growth Magnetic fields Magnetization Semiconductors Superconductivity Transition temperature Two dimensional
Online-Zugang:	Volltext
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