Distinct Effects of Cr Bulk Doping and Surface Deposition on the Chemical Environment and Electronic Structure of the Topological Insulator Bi2Se3

Boris Sinkovic; Fu-Chang Sun; Ivo Pletikosi\'c; Joseph Budnick; Tonica Valla; Turgut Yilmaza; William Hines

arxiv: 1706.03274 · v1 · pith:GG2G55N4new · submitted 2017-06-10 · ❄️ cond-mat.mtrl-sci

Distinct Effects of Cr Bulk Doping and Surface Deposition on the Chemical Environment and Electronic Structure of the Topological Insulator Bi2Se3

Turgut Yilmaza , William Hines , Fu-Chang Sun , Ivo Pletikosi\'c , Joseph Budnick , Tonica Valla , Boris Sinkovic This is my paper

classification ❄️ cond-mat.mtrl-sci

keywords bi2se3bulkchemicaleffectselectronicenvironmentstructuresurface

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In this report, it is shown that Cr doped into the bulk and Cr deposited on the surface of Bi2Se3 films produced by molecular beam epitaxy (MBE) have strikingly different effects on both the electronic structure and chemical environment.

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Distinct Effects of Cr Bulk Doping and Surface Deposition on the Chemical Environment and Electronic Structure of the Topological Insulator Bi2Se3

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