TY  - CONF
AU  - Chen, Genyu
AU  - Adam, Roman
AU  - Burgler, Daniel E.
AU  - Cao, Derang
AU  - Pericolo, Anthony
AU  - Cheng, Jing
AU  - Komissarov, Ivan
AU  - Heidtfeld, Sarah
AU  - Gladczuk, Leszek
AU  - Przyslupski, Piotr
AU  - Hardtdegen, Hilde
AU  - Mikulics, Martin
AU  - Schneider, Claus M.
AU  - Sobolewski, Roman
TI  - Onset-Time Control of THz Transients Generated by Spintronic Emitters
CY  - Tokyo
PB  - Springer814959
M1  - FZJ-2021-01387
SP  - 1-2
PY  - 2020
AB  - We have generated intense electromagnetic transients by femtosecond laser pulse illumination of ferromagnet/metal (F/M) nanobilayers, in the presence of an external magnetic field. Fourier analysis revealed that the frequency content of these transients extended up to ~5 THz. We have also observed that upon the increase of the magnetic field, the entire THz transient shifts towards earlier times by up to 110 fs. We ascribe this magnetically tunable onset-time shift to extra acceleration of photoelectrons induced due to the Lorenz force.
T2  - 2020 45th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
CY  - 8 Nov 2020 - 13 Nov 2020, Buffalo (NY)
Y2  - 8 Nov 2020 - 13 Nov 2020
M2  - Buffalo, NY
LB  - PUB:(DE-HGF)8 ; PUB:(DE-HGF)7
UR  - <Go to ISI:>//WOS:000662887600507
DO  - DOI:10.1109/IRMMW-THz46771.2020.9370970
UR  - https://juser.fz-juelich.de/record/891135
ER  -