52 citations · 82 across the 7 of their papers we have counts for
7 papers
Electron and hole lifetime in monolayer graphene
Chih-Wei Chiu, Chiun-Yan Lin, Rong-Bin Chen
Excited conduction electrons, conduction holes, and valence holes in monolayer electron-doped graphene exhibit unusual Coulomb decay rates. The deexcitation processes are studied u…
Optical Properties of Monolayer Bismuthene in Electric Fields
Rong-Bin Chen, Der-Jun Jang, Ming-Chieh Lin +1
Optical excitations of monolayer bismuthene present the rich and unique absorption spectra. The threshold frequency is not equal to an indirect energy gap, and it becomes zero unde…
Electronic and optical properties of graphite-related systems
Chiun-Yan Lin, Rong-Bin Chen, Yen-Hung Ho +1
A systematic review is made for the AA-, AB- and ABC-stacked graphites. The generalized tight-binding model, accompanied with the effective-mass approximation and the Kubo formula,…
Optical Properties of Monolayer Tinene in Electric Fields
Rong-Bin Chen, Chin-Wei Chiu, Szu-Chao Chen
Monolayer tinene presents rich absorption spectra in electric fields. There are three kinds of special structures, namely shoulders, logarithmically symmetric peaks and asymmetric…
Influence of electric fields on absorption spectra of AAB-stacked trilayer graphene
Chih-Wei Chiu, Rong-Bin Chen
The band structures and optical properties of AAB-stacked trilayer graphenes (AAB-TLG) are calculated by the tight-binding model and gradient approximation. Three pairs of the ener…
Beating oscillations of magneto-optical spectra in simple hexagonal graphite
Rong-Bin Chen, Yu-Huang Chiu, Ming-Fa Lin
The magneto-optical properties of simple hexagonal graphite exhibit rich beating oscillations, which are dominated by the field strength and photon energy. The former has a strong…
Optical transitions between Landau levels: AA-stacked bilayer graphene
Yen-Hung Ho, Jhao-Ying Wu, Rong-Bin Chen +2
The low-frequency optical excitations of AA-stacked bilayer graphene are investigated by the tight-binding model. Two groups of asymmetric LLs lead to two kinds of absorption peaks…