New family of room temperature quantum spin Hall insulators in two-dimensional germanene films
Author:
Affiliation:
1. School of Physics and Technology
2. University of Jinan
3. Jinan
4. People's Republic of China
5. School of Physics
Abstract
Based on first-principles calculations, we predict that 2D germanene decorated with ethynyl-derivatives (GeC2X; X = H, F, Cl, Br, I) can be topological insulators with large band-gaps for room-temperature applications.
Funder
National Natural Science Foundation of China
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2016/TC/C6TC00160B
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