We investigated insulating behaviors in the bulk of the topological insulator Bi0.5Sb1.5Te3 varying in particle size using 125Te NMR spectroscopy, within the framework of a theoretical relaxation model of the Dirac electron system.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.