143 citations · 242 across the 4 of their papers we have counts for
4 papers
First-principles predictions of the diversity in atomic structures and electronic properties of the reconstructed Si(111)-7x7 surface
Yuke Song, ShiFang Li, PeiZe Lin +4
The 7x7 reconstruction of Si(111) surface is widely understood by the dimer-adatom-stacking-fault model (DAS), but the predicted metallicity of DAS contradicts experimental signs o…
Theoretical prediction of a low-energy Stone-Wales graphene with intrinsic type-III Dirac-cone
Zhenghao Gong, XiZhi Shi, Jin Li +6
Based on first-principles method we predict a new low-energy Stone-Wales graphene SW40, which has an orthorhombic lattice with Pbam symmetry and 40 carbon atoms in its crystalline…
Stone-Wales graphene: A Two Dimensional Carbon Semi-Metal with Magic Stability
HengChuang Yin, Xizhi Shi, Chaoyu He +7
A two-dimensional carbon allotrope, Stone-Wales graphene, is identified in stochastic group and graph constrained searches and systematically investigated by first-principles calcu…
Complex low energy tetrahedral polymorphs of group IV elements from first-principles
Chaoyu He, Xizhi Shi, S. J. Clark +6
The energy landscape of carbon is exceedingly complex, hosting diverse and important metastable phases, including diamond, fullerenes, nanotubes and graphene. Searching for structu…