Polarization-dependent surface-bulk scattering in the Weyl semimetal NbAs
- Resource Type
- Conference
- Authors
- Dai, Y. M.; Shen, B.; Zhao, L. X.; Xu, B.; Luo, Y. K.; Chen, A. P.; Yang, R.; Qiu, X. G.; Chen, G. F.; Ni, N.; Trugman, S. A.; Zhu, J.-X.; Taylor, A. J.; Yarotski, D. A.; Prasankumar, R. P.
- Source
- 2017 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2017 Conference on. :1-2 May, 2017
- Subject
- Fields, Waves and Electromagnetics
General Topics for Engineers
Photonics and Electrooptics
Scattering
Probes
Measurement by laser beam
Surface treatment
Temperature dependence
Ultrafast optics
- Language
Ultrafast optical spectroscopy reveals surface-bulk scattering in the Weyl semimetal NbAs within 50 femtoseconds. The direction of this scattering can be controlled by the pump and probe polarizations, suggesting potential ultrafast device applications.