Publications (6)
The discovery of three-dimensional Van Hove singularity
Wenbin Wu, Zeping Shi, Mykhaylo Ozerov +20
Arising from the extreme/saddle point in electronic bands, Van Hove singularity (VHS) manifests divergent density of states (DOS) and induces various new states of matter such as u…
In-Situ Polarimetry in Collimated Magneto-Infrared Spectroscopy System
Zeping Shi, Wenbin Wu, Zhiwei Zhang +14
Magneto-infrared spectroscopy under strong magnetic fields provides a powerful probe of Landau quantization and field-induced collective excitations, yet its full potential has lon…
A High-Flux and High-Efficiency Setup for Magneto-Infrared Spectroscopy
Zeping Shi, Wenbin Wu, Zhiwei Zhang +14
We report the design and implementation of a high-flux, high-efficiency magneto-infrared spectroscopy system optimized for broadband measurements in high magnetic fields. The setup…
Disentangling the role of laser coupling in directional breaking of molecules
Qiying Song, Zhichao Li, Sen Cui +12
The directional control of molecular dissociation with the laser electric field waveform is a paradigm and was demonstrated for a variety of molecules. In most cases, the direction…
Visualizing molecular unidirectional rotation
Kang Lin, Qiying Song, Xiaochun Gong +5
A molecule can be optically accelerated to rotate unidirectionally at a frequency of a few terahertzes which is many orders higher than the classical mechanical rotor. Such a photo…
THz generation by dual-color pulse in prealigned molecules
Jian Wu, Yuqi Tong, Min Li +2
We demonstrate that the THz generation in air from a dual-color pulse, composed of the fundamental and second-harmonic waves, can be coherently controlled by field-free molecular a…