Affiliation:
1. New Energy Technology Engineering Laboratory of Jiangsu Province & School of Science, Nanjing University of Posts and Telecommunications (NJUPT), Nanjing 210046, China
Abstract
Valley spin splitting value of WSiGeZ4 (Z = N, P, and As) can reach more than 400 meV. The Berry curvature of 2D Janus WSiGeP4 and WSiGeAs4 is as high as 300 Bohr2. In addition, its bandgap and valley spin splitting can be modulated by the strain engineering.
Funder
Natural Science Foundation of Jiangsu Province
National Natural Science Foundation of China
Natural Science Research of Jiangsu Higher Education Institutions of China
Nanjing University of Posts and Telecommunications
Publisher
Royal Society of Chemistry (RSC)
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy
Cited by
2 articles.
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