20 citations · 50 across the 4 of their papers we have counts for
7 papers
Broadband perfect light trapping in the thinnest monolayer graphene-MoS photovoltaic cell
Yun-Beng Wu, Weng Yang, Tong-Biao Wang +2
The light absorption of a monolayer graphene-molybdenum disulfide photovoltaic (GM-PV) cell in a wedge-shaped microcavity with a spectrum-splitting structure is investigated theore…
Broadband ultra-high transmission of terahertz radiation through monolayer MoS
Xue-Yong Deng, Xin-Hua Deng, Fu-Hai Su +2
In this study, terahertz (THz) absorption and transmission of monolayer MoS was calculated under different carrier concentrations. Results showed that the THz absorption of m…
Perfect light trapping in nanoscale thickness semiconductor films with resonant back reflector and spectrum-splitting structures
Jiang-Tao Liu, Xin-Hua Deng, Wen Yang +1
The optical absorption of nanoscale thickness semiconductor films on top of light-trapping structures based on optical interference effects combined with spectrum-splitting structu…
Gate-tunable nearly total terahertz absorption in graphene with resonant metal back reflector
Jiang-Tao Liu, Nian-Hua Liu, Li Wang +2
The gate-tunable terahertz (THz) absorption of graphene layers with a resonant metal back reflector (RMBF) is theoretically investigated. We demonstrate that the THz absorption of…
The momentum-resolved and time-resolved two-color optical coherence absorption spectrum in the scattering process
Jiang-Tao Liu, Fu-Hai Su, Xin-Hua Deng +1
The two-color optical coherence absorption spectrum (QUIC-AB) of GaAs quantum well in the presence of a charge current is investigated. We find that the QUIC-AB depends strongly no…
Effects of optical fields on the tunneling time of chiral electrons in graphene
Jiang-Tao Liu, Fu-Hai Su, Hai Wang +1
The influences of optical fields on the tunneling time in graphene are investigated in real time using the finite-difference time-domain method. The tunneling time of electrons irr…