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cond-mat.mtrl-sci2014★ 193 cited
Tuning the Band Gap in Silicene by Oxidation
Yi Du, Jincheng Zhuang, Hongsheng Liu +10
Silicene monolayers grown on Ag(111) surfaces demonstrate a band gap that is tunable by oxygen adatoms from semimetallic to semiconducting type. By using low-temperature scanning t…
cond-mat.mes-hall2014★ 4 cited
Persistent Dirac Fermion State on Bulk-like Si(111) Surface
Jian Chen, Wenbin Li, Baojie Feng +4
The "multilayer silicene" films were grown on Ag(111), with increasing thickness above 30 monolayers (ML). We found that the "multilayer silicene" is indeed a bulk Si(111) film. Su…