227 citations · 583 across the 4 of their papers we have counts for
4 papers
Very large magnetoresistance in lateral ferromagnetic (Ga,Mn)As wires with nanoconstrictions
C. Ruester, T. Borzenko, C. Gould +7
We have fabricated (Ga,Mn)As nanostructures in which domain walls can be pinned by sub-10 nm constrictions. Controlled by shape anisotropy, we can switch the regions on either side…
Circularly polarized electroluminescence in spin-LED structures
Z. G. Yu, W. H. Lau, M. E. Flatte'
We calculate circularly polarized luminescence emitted parallel (vertical emission) and perpendicular (edge emission) to the growth direction from a quantum well in a spin light-em…
Spin diffusion and injection in semiconductor structures: Electric field effects
Z. G. Yu, M. E. Flatte
In semiconductor spintronic devices, the semiconductor is usually lightly doped and nondegenerate, and moderate electric fields can dominate the carrier motion. We recently derived…
Electric-field dependent spin diffusion and spin injection into semiconductors
Z. G. Yu, M. E. Flatte
We derive a drift-diffusion equation for spin polarization in semiconductors by consistently taking into account electric-field effects and nondegenerate electron statistics. We id…