68 citations · 192 across the 4 of their papers we have counts for
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cond-mat.mtrl-sci2015★ 65 cited
Direct and quasi-direct band gap silicon allotropes with remarkable stability
Chaoyu He, Jin Li, xiangyang Peng +3
In our present work, five previously proposed sp carbon crystals were suggested as silicon allotropes and their stabilities, electronic and optical properties were investigated…
cond-mat.mtrl-sci2014★ 35 cited
Simple Cubic Carbon Phase C21-sc: A Promising Superhard Carbon Conductor
Chaoyu He, Lijun Meng, Chao Tang +1
Traditionally, all superhard carbon phases including diamond are electric insulators and all conductive carbon phases including graphite are mechanically soft. Based on first-princ…