Saji Augustine Preparation and characterization of Bi2 Se3, Bi2 Te3 single crystals and thin films- effects of doping, electron irradication and ion implantation - - Cochin Department of Physics, CUSAT 2002 - 198p. Thesis (Ph.D), CUSAT, 2002 ISBN: ISSN: Subjects--Index Terms: Thin films- Bi2 Se3, Bi2, Te3 Single crystal- Bi2 Se3, Bi2 Te3 Dewey Class. No.: 539.216.2