51 citations · 198 across the 12 of their papers we have counts for
5 papers · 1 filter
Nonlocal Electrostatic Origin of Schottky-Barrier Variability in 2D Contacts
Hangbo Zhou, Yong-Wei Zhang
Electrical contacts often limit the performance of atomically thin semiconductor devices. The Schottky barrier height (SBH) is conventionally treated as a local interface property,…
The effects of point defect type, location, and density on the Schottky barrier height of Au/MoS2 hetero-junction: A first-principles study
Viacheslav Sorkin, Hangbo Zhou, Zhi Gen Yu +2
Using DFT calculations, we investigate the effects of the type, location, and density of point defects in monolayer MoS2 on electronic structures and Schottky barrier heights (SBH)…
Effects of high order interatomic potential on elastic phonon scatterings
Hangbo Zhou, Gang Zhang, Yong-Wei Zhang
Interatomic potentials beyond quadratic order provide scattering sources for phonon transport in lattice. By using a weakly-interacting interface model, we investigated the relatio…
Superior lattice thermal conductance of single layer borophene
Hangbo Zhou, Yongqing Cai, Gang Zhang +1
By way of the nonequilibrium Green's function simulations and first principles calculations, we report that borophene, a single layer of boron atoms that was fabricated recently, p…
Quantum thermal transport in stanene
Hangbo Zhou, Yongqing Cai, Gang Zhang +1
By way of the non-equilibrium Green's function simulations and analytical expressions, the quantum thermal conductance of stanene is studied. We find that, due to the existence of…