Evolution of Topological Surface States in Antimony Ultra-Thin Films
Based on an inverted bulk band order, antimony thin films presumably could become topological insulators if quantum confinement effect opens up a gap in the bulk bands. Coupling between topological surface states (TSS) from opposite surfaces, however, tends to degrade or even destroy their novel cha...
Main Authors: | , , , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
Nature Publishing Group
2013
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3684810/ |