Haotian Zheng

Haotian Zheng
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Haotian Zheng
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Physics - Materials Science (1)

Publications Authored By Haotian Zheng

Bi$_2$Se$_3$ is a topological insulator and it is often doped with Te to compensate the $n$-type carriers due to Se vacancies. Different doping patterns of Te would influence the transport characteristics of the surface states. We study the Te atom distribution in Bi$_2$Se$_3$ with different Te concentrations, using first-principles density-functional-theory calculations. Read More