Charge compensation by phase segregated Sb2Se3 phase in Bi1.95Sb0.05Se3 topological insulator by laser fluence

Shivani Soni, Akhilesh Kumar, Edward Prabu Amaladass +5

We report the charge compensation in topological insulator thin films due to the laser fluence-induced segregation of the Sb2Se3 phase. Sb doped Bi2Se3 films were deposited on comm…