Enhanced Spintronic Terahertz Emission in W/CoFeB Heterostructures Through Annealing Effect
- Resource Type
- Conference
- Authors
- Gao, Yang; He, Yanbin; Pandey, Chandan; Nie, Tianxiao; Wang, Chun; Kong, Deyin; Wang, Bo; Wen, Lianggong; Ruan, Cunjun; Miao, Jungang; Wang, Li; Li, Yutong; Zhao, Weisheng; Wu, Xiaojun
- Source
- 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2019 44th International Conference on. :1-3 Sep, 2019
- Subject
- Aerospace
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Annealing
Spintronics
Ultrafast optics
Lasers
Conductivity
Physics
Measurement by laser beam
- Language
- ISSN
- 2162-2035
Three times enhancement of terahertz emission in W(2.2 nm)/CoFeB(2.0 nm) heterostructures through annealing are experimentally demonstrated. The possible mechanisms are qualitatively discussed and further verified in experiments.