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Spin-Hall effect: Back to the Beginning on a Higher Level
Jairo Sinova, Shuichi Murakami, Shun-Qing Shen +1
The phenomena of the spin-Hall effect, initially proposed over three decades ago in the context of asymmetric Mott skew scattering, was revived recently by the proposal of a possib…
Physical Limits of the ballistic and non-ballistic Spin-Field-Effect Transistor: Spin Dynamics in Remote Doped Structures
E. Ya. Sherman, Jairo Sinova
We investigate the spin dynamics and relaxation in remotely-doped two dimensional electron systems where the dopants lead to random fluctuations of the Rashba spin-orbit coupling.…
Edge spin accumulation in semiconductor two-dimensional hole gases
K. Nomura, J. Wunderlich, Jairo Sinova +3
The controlled generation of localized spin densities is a key enabler of semiconductor spintronics In this work, we study spin Hall effect induced edge spin accumulation in a two-…
Direct observation of the Aharonov-Casher phase
M. Koenig, A. Tschetschetkin, E. M. Hankiewicz +7
Ring structures fabricated from HgTe/HgCdTe quantum wells have been used to study Aharonov-Bohm type conductance oscillations as a function of Rashba spin-orbit splitting strength.…
Low-temperature magnetization of (Ga,Mn)As semiconductors
T. Jungwirth, J. Masek, K. Y. Wang +12
We report on a comprehensive study of the ferromagnetic moment per Mn atom in (Ga,Mn)As ferromagnetic semiconductors. Theoretical discussion is based on microscopic calculations an…
Co-planar spin-polarized light emitting diode
B. Kaestner, J. Wunderlich, Jairo Sinova +1
Studies of spin manipulation in semiconductors has benefited from the possibility to grow these materials in high quality on top of optically active III-V systems. The induced elec…