Robust Topological States in Bi2Se3 against Surface Oxidation

Autor: Wangping Xu, Rui Wang, Zhongjia Chen, Jiali Yang, Baobing Zheng, Hu Xu
Rok vydání: 2020
Předmět:
Zdroj: The Journal of Physical Chemistry C. 124:6253-6259
ISSN: 1932-7455
1932-7447
DOI: 10.1021/acs.jpcc.0c00458
Popis: Nontrivial surface states in topological insulators are originated from the bulk band topology, and thus are protected against non-magnetic surface perturbations. However, previous experimental and...
Databáze: OpenAIRE