Molecular beam epitaxial growth of Bi2Te3 and Sb2Te3 topological insulators on GaAs (111) substrates: a potential route to fabricate topological insulator p-n junction

by Zhaoquan Zeng, Timothy A. Morgan, Dongsheng Fan, Chen Li, Yusuke Hirono, Xian Hu, Yanfei Zhao, Joon Sue Lee, Jian Wang, Zhiming M. Wang, Shuiqing Yu, Michael E. Hawkridge, Mourad Benamara, Gregory J. Salamo
Published 2013-07-01