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Enhanced interlayer electron transfer by surface treatments in mixed-dimensional van der Waals semiconductor heterostructures
Takeshi Odagawa, Sota Yamamoto, Chaoliang Zhang +7
We investigate the excitonic species in WS monolayers transferred onto III-V semiconductor substrates with different surface treatments. When the III-V substrates were covere…
Observation of spin-splitter torque in collinear antiferromagnetic RuO
Shutaro Karube, Takahiro Tanaka, Daichi Sugawara +3
The spin-splitter effect is theoretically predicted to generate an unconventional spin current with - and - spin polarization via the spin-split band in ant…
Spin-current-related magnetoresistance in epitaxial Pt/Co bilayers in the presence of spin Hall effect and Rashba-Edelstein effect
Ye Du, Saburo Takahashi, Junsaku Nitta
We analyze the experimentally obtained spin-current-related magnetoresistance in epitaxial Pt/Co bilayers by using a drift-diffusion model that incorporates both bulk spin Hall eff…
Giant enhancement of spin detection sensitivity in (Ga,Mn)As/GaAs Esaki diodes
Junichi Shiogai, Mariusz Ciorga, Martin Utz +6
We investigate the correlation between spin signals measured in three-terminal (3T) geometry by the Hanle effect and the spin accumulation generated in a semiconductor channel in a…