119 citations · 224 across the 9 of their papers we have counts for
9 papers
Decoration of graphene nanoribbons by transition-metal elements
Wei-Bang Li, Kuang-I Lin, Yu-Ming Wang +2
Graphene is a famous truly two-dimensional (2D) material, possessing a cone-like energy structure near the Fermi level and treated as a gapless semiconductor. Its unique properties…
1D finite-width graphene nanoribbon systems: alkalization and hydrogenation
Wei-Bang Li, Yu-Ming Wang, Hsien-Ching Chung +1
Graphene is the first truly two-dimensional (2D) material, possessing a cone-like energy spectrum near the Fermi energy and treated as a gapless semiconductor. Its unique propertie…
Na-intercalation compounds and Na-ion batteries
Wei-Bang Li, Yu-Ming Wang, Hsien-Ching Chung +1
The widely use of lithium-ion (Li-ion) batteries in various fields, from portable products to large-scale energy storage systems, has revolutionized our daily life. The 2019 Nobel…
Landau quantization in buckled monolayer GaAs
Hsien-Ching Chung, Chih-Wei Chiu, Chun-Nan Chen +1
Magneto-electronic properties of buckled monolayer GaAs is studied by the developed generalized tight-binding model, considering the buckled structure, multi-orbital chemical bondi…
Magnetoelectronic and optical properties of nonuniform graphene nanoribbons
Hsien-Ching Chung, Yu-Tsung Lin, Shih-Yang Lin +3
The electronic and optical properties of nonuniform bilayer graphene nanoribbons are worth investigating as they exhibit rich magnetic quantization. Based on our numerical results,…
Electronic and optical properties of graphene nanoribbons in external fields
Hsien-Ching Chung, Cheng-Peng Chang, Chiun-Yan Lin +1
A review work is done for electronic and optical properties of graphene nanoribbons in magnetic, electric, composite, and modulated fields. Effects due to the lateral confinement,…
Electronic and optical properties in graphane
M. H. Lee, H. C. Chung, J. M. Lu +2
We develop the tight-binding model to study electronic and optical properties of graphane. The strong sp3 chemical bondings among the carbon and hydrogen atoms induce a special ban…
Effects of transverse electric fields on Landau subbands in bilayer zigzag graphene nanoribbons
Hsien-Ching Chung, Po-Hua Yang, To-Sing Li +1
The magnetoelectronic properties of quasi-one-dimensional zigzag graphene nanoribbons are investigated by using the Peierls tight-binding model. Quasi-Landau levels (QLLs), dispers…
Optical selection rules of graphene nanoribbons
H. C. Chung, M. H. Lee, C. P. Chang +1
Optical selection rules for one-dimensional graphene nanoribbons are analytically studied and clarified based on the tight-binding model. A theoretical explanation, through analyzi…