Topological phase transition and quantum spin Hall state in TlBiS2; J. Appl. Phys. 116, 033704 (2014); Bahadur Singh, Hsin Lin, R. Prasad and A. Bansil
Topological phase transition and two-dimensional topological insulators in Ge-based thin films; Bahadur Singh, Hsin Lin, R. Prasad and A. Bansil. Phys. Rev. B. 88 195147(2013)
Topological electronic structure and Weyl semimetal in the TlBiSe2 class of semiconductors; Bahadur Singh, Ashutosh Sharma, H. Lin, M.Z. Hasan, R. Prasad and A. Bansil. Phys. Rev. B. 86. 115208(2012).