175 citations · 397 across the 10 of their papers we have counts for
10 papers
Laser-Driven Electron Emission Carrying Orbital Angular Momentum from Carbon Nanotubes
Lihan Chi, Ziwen Wang, Yigeng Peng +3
Extending the orbital angular momentum (OAM) degree of freedom to slow electrons would open a distinct regime of low-energy electron-matter interactions. Using time-dependent densi…
Remarkable Enhancement of High Harmonic Generation from Superhard Material under High Pressure
Zishao Wang, Tong Wu, Ziwen Wang +6
High harmonic generation (HHG) in solids offers a pathway to develop compact extreme ultraviolet (EUV) sources crucial for attosecond science and advanced spectroscopy. Here, we de…
On the Theory of Solid-State Harmonic Generation Governed by Crystal Symmetry
Chen Qian, Shicheng Jiang, Tong Wu +3
The solid-state harmonic generation (SSHG) derives from photocurrent coherence. The crystal symmetry, including point-group symmetry and time-reversal symmetry, constrains the ampl…
Solid-like high harmonic generation from rotationally periodic systems
Yigeng Peng, Tong Wu, Guanglu Yuan +3
High harmonic generation (HHG) from crystals in strong laser fields has been understood by the band theory of solid, which is based on the periodic boundary condition (PBC) of tran…
High-harmonic generation approaching the quantum critical point of strongly correlated systems
Can Shao, Hantao Lu, Xiao Zhang +3
By employing the exact diagonalization method, we investigate the high-harmonic generation (HHG) of the correlated systems under the strong laser irradiation. For the extended Hubb…
The Role of Shift Vector in High-Harmonic Generation from Non-Centrosymmetric Topological Insulators under Strong Laser Fields
Chen Qian, Chao Yu, Shicheng Jiang +6
As a promising avenue to obtain new extreme ultraviolet light source and detect electronic properties, high-harmonic generation (HHG) has been actively developed in both theory and…