Spin-resolved terahertz spectroscopy
- Resource Type
- Conference
- Authors
- Turchinovich, Dmitry; Jin, Zuanming; Kampfrath, Tobias; Klaui, Mathias; Bonn, Mischa
- Source
- 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2016 41st International Conference on. :1-2 Sep, 2016
- 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
Conductivity
Scattering
Magnetic separation
Metals
Frequency modulation
Spectroscopy
Magnetic domains
- Language
- ISSN
- 2162-2035
As such, terahertz spectroscopy cannot resolve the spin structure of conducting particles. Here we introduce the spin sensitivity to terahertz spectroscopy by using the spin-valve configuration of the sample. As a result, the number density and momentum scattering time of conduction electrons in a ferromagnetic metal can be resolved according to their spin.