Publication Date:
2012-11-13
Description:
Author(s): Dimitrios Galanakis and Tudor D. Stanescu We investigate the electrostatic effects in doped topological insulators by developing a self-consistent scheme for an interacting tight-binding model. The presence of bulk carriers, in addition to surface electrons, generates an intrinsic inhomogeneous charge density in the vicinity of the surface ... [Phys. Rev. B 86, 195311] Published Mon Nov 12, 2012
Keywords:
Semiconductors II: surfaces, interfaces, microstructures, and related topics
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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