4 papers
Over One Order of Magnitude Enhancement in Hole Mobility of 2D III-V Semiconductors through Valence Band Edge Shift
Jianshi Sun, Shouhang Li, Cheng Shao +6
Two-dimensional (2D) semiconductors show great potential to sustain Moore's law in the era of ultra-scaled electronics. However, their scalable applications are severely constraine…
Unlocking high hole mobility in diamond over a wide temperature range via efficient shear strain
Jianshi Sun, Shouhang Li, Cheng Shao +9
As a wide bandgap semiconductor, diamond holds both excellent electrical and thermal properties, making it highly promising in the electrical industry. However, its hole mobility i…
Giant enhancement of hole mobility for 4H-silicon carbide through suppressing interband electron-phonon scattering
Jianshi Sun, Shouhang Li, Zhen Tong +8
4H-Silicon Carbide (4H-SiC) possesses a high Baliga figure of merit, making it a promising material for power electronics. However, its applications are limited by its low hole mob…
A real-time time-dependent density functional tight-binding implementation for semiclassical excited state electron-nuclear dynamics and pump-probe spectroscopy simulations
Franco P. Bonafé, Bálint Aradi, Ben Hourahine +4
The increasing need to simulate the dynamics of photoexcited molecular and nanosystems in the sub-picosecond regime demands new efficient tools able to describe the quantum nature…