Electron localization in ultrathin films of three-dimensional topological insulators
Jian Liao(廖剑), Gang Shi(史刚), Nan Liu(刘楠), Yongqing Li(李永庆)
Chin. Phys. B . 2016, (11): 117201 -117201 .  DOI: 10.1088/1674-1056/25/11/117201