22 citations · 43 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2012★ 22 cited
Plasmon excitations in planar sodium clusters
Bao-Ji Wang, San-Huang Ke
The collective electronic excitation in planar sodium clusters is studied by time-dependent density functional theory calculations. The formation and development of the resonances…
cond-mat.mes-hall2012★ 21 cited
Highly tunable spin-dependent electron transport through carbon atomic chains connecting two zigzag graphene nanoribbons
Yuehua Xu, Bao-Ji Wang, San-Huang Ke
Motivated by recent experiments of successfully carving out stable carbon atomic chains from graphene, we investigate a device structure of a carbon chain connecting two zigzag gra…
cond-mat.mes-hall2010
The infrared spectra of ABC-stacking tri- and tetra-layer graphenes studied by first-principles calculations
Yuehua Xu, San-Huang Ke
The infrared absorption spectra of ABC-stacking tri- and tetra-layer graphenes are studied using the density functional theory. It is found that they exhibit very different charact…