463 citations · 1.5k across the 5 of their papers we have counts for
5 papers
Highly anisotropic electronic transport properties of monolayer and bilayer phosphorene from first principles
Zhenghe Jin, Jeffrey T. Mullen, Ki Wook Kim
The intrinsic carrier transport dynamics in phosphorene is theoretically examined. Utilizing a density functional theory treatment, the low-field mobility and the saturation veloci…
Intrinsic Transport Properties of Electrons and Holes in Monolayer Transition Metal Dichalcogenides
Zhenghe Jin, Xiaodong Li, Jeffrey Thomas Mullen +1
Intrinsic electron- and hole-phonon interactions are investigated in monolayer transition metal dichalcogenides MX (M=Mo,W; X=S,Se) based on a density functional theory formali…
Temperature Dependent Valley Relaxation Dynamics in Single Layer WS2 Measured Using Ultrafast Spectroscopy
Cong Mai, Yuriy G. Semenov, Andrew Barrette +5
We measured the lifetime of optically created valley polarization in single layer WS2 using transient absorption spectroscopy. The electron valley relaxation is very short (< 1ps).…
Efficient Interlayer Relaxation and Transition of Excitons in Epitaxial and Non-epitaxial MoS2/WS2 Heterostructures
Yifei Yu, Shi Hu, Liqin Su +8
Semiconductor heterostructures provide a powerful platform for the engineering of excitons. Here we report the excitonic properties of two-dimensional (2D) heterostructures that co…
Intrinsic Electrical Transport Properties of Monolayer Silicene and MoS2 from First Principles
Xiaodong Li, Jeffrey T. Mullen, Zhenghe Jin +3
The electron-phonon interaction and related transport properties are investigated in monolayer silicene and MoS2 by using a density functional theory calculation combined with a fu…