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  • Carrier-density control of the SrTiO3 (001) surface 2DEG studied by ARPES 

    McKeown Walker, Siobhan Ellen; Bruno, Flavio Y; Wang, Zhiming; de la Torre, Alberto; Riccó, Sara; Tamai, Anna; Kim, Timur; Hoesch, Moritz; Shi, Ming; Bahramy, Mohammed Saeed; King, Phil; Baumberger, Felix (2015) - Journal article
    The origin of the 2D electron gas (2DEG)stabilized at the bare surface of SrTiO3 (001) is investigated. Using high-resolution angle-resolved photoemission and core-level spectroscopy, it is shown conclusively that this ...