%0 Conference Paper
%A Chen, Genyu
%A Chakraborty, Debamitra
%A Cheng, Jing
%A Chimera, Charles
%A Komissarov, Ivan
%A Mikulics, Martin
%A Adam, Roman
%A Burgler, Daniel E.
%A Schneider, Claus M.
%A Hardtdegen, Hilde
%A Sobolewski, Roman
%T Magnetic-Field Enhancement of THz Surface Emission in Highly Resistive GaAs
%C Tokyo
%I Springer814959
%M FZJ-2021-01386
%P 1-2
%D 2020
%X Irradiation of semiconductor surfaces with femtosecond optical laser pulses is one of the common techniques for broadband, free-space THz transient generation. We demonstrate that the amplitude of surface-emitted THz pulses scales linearly with an applied, external, in-plane magnetic field. We studied the effect in several highly resistive GaAs samples and ascribe it to the Lorentz force that additionally accelerates optically excited carriers.
%B 2020 45th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
%C 8 Nov 2020 - 13 Nov 2020, Buffalo (NY)
Y2 8 Nov 2020 - 13 Nov 2020
M2 Buffalo, NY
%F PUB:(DE-HGF)8
%9 Contribution to a conference proceedings
%U <Go to ISI:>//WOS:000662887600137
%R 10.1109/IRMMW-THz46771.2020.9370531
%U https://juser.fz-juelich.de/record/891134