Air-Stable Electron Depletion of Bi2Se3 Using Molybdenum Trioxide into the Topological Regime

Air-Stable Electron Depletion of Bi2Se3 Using Molybdenum Trioxide into the Topological Regime

We perform high-resolution photoelectron spectroscopy on in situ cleaved topological insulator Bi2Se3 single crystals and in situ transport measurements on Bi2Se3 films grown by molecular beam epitaxy. We demonstrate efficient electron depletion of Bi2Se3 via vacuum deposition of molecular MoO3, low...

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Bibliographic Details
Main Authors: Edmonds, M., Hellerstedt, J., Tadich, A., Schenk, A., O'Donnell, Kane, Tosado, J., Butch, N., Syers, P., Paglione, J., Fuhrer, M.
Format: Journal Article
Published: American Chemical Society 2014
Subjects:
air-stable capping layer
topological insulator
molecular doping
Bi2Se3
Online Access:http://hdl.handle.net/20.500.11937/4851

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