Chatterjee, Arindom; Guin, Satya N.; Biswas, Kanishka
(Royal Society of Chemistry, 2014)
Layered lead bismuth selenide, PbBi2Se4, an intergrowth compound of PbSe (rocksalt) and Bi2Se3 (hexagonal), is a topological insulator in the bulk phase. We present a simple solution based synthesis of two dimensional (2D) ...