237 citations · 1.2k across the 22 of their papers we have counts for
22 papers
Regular quantum plasmons in segments of graphene nanoribbons
Bao-Ji Wang, San-Huang Ke, Hai-Qing Lin
Graphene plasmons have advantages over noble metal plasmons, such as high tunability and low loss. However, for graphene nanostructures smaller than 10 nm, little is known about th…
Conductance of Ferro- and Antiferro-magnetic single-atom contacts: A first-principles study
Zhi-Yun Tan, Xiao-long Zheng, Xiang Ye +2
We present a first-principles study on the spin denpendent conductance of five single-atom magnetic junctions consisting of a magnetic tip and an adatom adsorbed on a magnetic surf…
Conductance of single-atom magnetic junctions: A first-principles study
Yi-qun Xie, Qiang Li, Lei Huang +2
We present a first-principles investigation to show that the contact conductance of a half conductance quantum () found previously does not generally hold for single-atom ma…
Hydrogen storage in MOF-5: A van der Waals density functional theory study
Yue Huang, San-Huang Ke
Physisorption of hydrogen molecules in metal-organic frameworks (MOFs) provides a promising way for hydrogen storage, in which the van der Waals (vdW) interaction plays an importan…
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…
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…