131 citations · 357 across the 12 of their papers we have counts for
12 papers
Understanding all-optical spin switching: Comparison between experiment and theory
G. P. Zhang, M. Murakami, M. S. Si +2
Information technology depends on how one can control and manipulate signals accurately and quickly. Transistors are at the core of modern technology and are based on electron char…
Laser-induced ultrafast demagnetization time and spin moment in ferromagnets: First-principles calculation
G. P. Zhang, M. S. Si, Thomas F. George
When a laser pulse excites a ferromagnet, its spin undergoes a dramatic change. The initial demagnetization process is very fast. Experimentally, it is found that the demagnetizati…
A large enhancement of carrier mobility in phosphorene by introducing hexagonal boron nitride substrate
Jiafeng Xie, Z. Y. Zhang, D. Z. Yang +3
Carrier mobility is a crucial character for electronic devices since it domains power dissipation and switching speed. Materials with certain high carrier mobility, equally, unveil…
Graphene Electronic Structure in Charge Density Waves
John M. Vail, Oscar J. Hernandez, Ming-Su Si +1
We introduce the idea that the electronic band structure of a charge density wave system may mimic the electronic structure of graphene. In that case a class of materials quite dif…
Band gap modulation in γ-graphyne by p-n codoping
Xiaohui Deng, Jing Zeng, Mingsu Si +1
The modulation of band gap in the two-dimensional carbon materials is of impor- tance for their applications as electronic devices. By first-principles calculations, we propose a m…
The mechanism and process of spontaneous boron doping in graphene in the theoretical perspective
Xiaohui Deng, Jing Zeng, Mingsu Si +1
A theoretical model is presented to reveal the mechanism of B doping into graphene in the microwave plasma experiment choosing trimethylboron as the doping source (ACS NANO 6 (2012…