57 citations · 232 across the 11 of their papers we have counts for
11 papers
A brief review of thermal transport in mesoscopic systems from nonequilibrium Green's function approach
Zhizhou Yu, Guohuan Xiong, Lifa Zhang
With the rapidly increasing integration density and power density in nanoscale electronic devices, the thermal management concerning heat generation and energy harvesting becomes q…
First principles investigation of pressure related quantum transport in pure black phosphorus devices
Ximing Rong, Zewen Wu, Zhizhou Yu +4
We propose a first-principles calculation to investigate the pressure-related transport properties of two kinds of pure monolayer black phosphorus (MBP) devices. Numerical results…
Full-counting statistics of transient energy current in mesoscopic systems
Zhizhou Yu, Gao-Min Tang, Jian Wang
We investigate the full-counting statistics (FCS) of energy flow carried by electrons in the transient regime. Based on two measurement scheme we formulate a non-equilibrium Keldys…
First-principles study on the electronic and transport properties of periodically nitrogen-doped graphene and carbon nanotube superlattices
Fuming Xu, Zhizhou Yu, Zhirui Gong +1
Prompted by recent reports on graphene superlattices with intrinsic inter-valley interactions, we perform first-principles calculations to investigate th…
Valley Seebeck effect in gate tunable zigzag graphene nanoribbons
Zhizhou Yu, Fuming Xu, Jian Wang
We propose, for the first time, a valley Seebeck effect in gate tunable zigzag graphene nanoribbons as a result of the interplay between thermal gradient and valleytronics. A pure…
Transmission spectra and valley processing of graphene and carbon nanotube superlattices with inter-valley coupling
Fuming Xu, Zhizhou Yu, Yafei Ren +3
We numerically investigate the electronic transport properties of graphene nanoribbons and carbon nanotubes with inter-valley coupling, e.g., in \sqrt{3}N \times \sqrt{3}N and 3N \…
Full-counting statistics of energy transport of molecular junctions in the polaronic regime
Gaomin Tang, Zhizhou Yu, Jian Wang
We investigate the full-counting statistics (FCS) of energy transport carried by electrons in molecular junctions for the Anderson-Holstein model in the polaronic regime. Using two…
Spin-polarized quantum transport properties through flexible phosphorene
Mingyan Chen, Zhizhou Yu, Yiqun Xie +1
We report a first-principles study on the tunnel magnetoresistance (TMR) and spin-injection efficiency (SIE) through phosphorene with nickel electrodes under the mechanical tension…
Order O(1) algorithm for first-principles transient current through open quantum systems
King Tai Cheung, Bin Fu, Zhizhou Yu +1
In the study the response time of ultrafast transistor and peak transient current to prevent melt down of nano-chips, the first principles transient current calculation plays an es…
Nonequilibrium spin injection in monolayer black phosphorus
Mingyan Chen, Zhizhou Yu, Yin Wang +3
Monolayer black phosphorus (MBP) is an interesting emerging electronic material with a direct band gap and relatively high carrier mobility. In this work we report a theoretical in…
Direct tunneling through high- amorphous HfO: effects of chemical modification
Yin Wang, Zhizhou Yu, Ferdows Zahid +4
We report first principles modeling of quantum tunneling through amorphous HfO dielectric layer of metal-oxide-semiconductor (MOS) nanostructures in the form of n-Si/HfO/Al…