Metal-insulator transition in variably doped (Bi1-xSbx)2Se3 nanosheets

Nanoscale, 2013, 5,4337-4343
DOI: 10.1039/C3NR01155K, Paper

Chee Huei Lee, Rui He, ZhenHua Wang, Richard L. J. Qiu, Ajay Kumar, Conor Delaney, Ben Beck, T. E. Kidd, C. C. Chancey, R. Mohan Sankaran, Xuan P. A. Gao
Nanosheets of topological insulator Bi₂Se₃ with metallic surface transport transform into true insulators with increasing Sb doping.
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