155 citations · 427 across the 23 of their papers we have counts for
Showing 2010Show all
3 papers · 1 filter
cond-mat.mes-hall2010★ 4 cited
Spin dependent photoelectron tunnelling from GaAs into magnetic Cobalt
D. Vu, H. F. Jurca, F. Maroun +6
The spin dependence of the photoelectron tunnel current from free standing GaAs films into out-of- plane magnetized Cobalt films is demonstrated. The measured spin asymmetry (A) re…
cond-mat.mes-hall2010★ 43 cited
Imaging charge and spin diffusion of minority carriers in GaAs
I. Favorskiy, D. Vu, E. Peytavit +3
Room temperature electronic diffusion is studied in 3 mum thick epitaxial p+ GaAs lift-off films using a novel circularly polarized photoluminescence microscope. The method is equi…
cond-mat.mes-hall2010★ 13 cited
Photoassisted tunneling from free-standing GaAs thin films into metallic surfaces
D. Vu, S. Arscott, E. Peytavit +7
The tunnel photocurrent between a gold surface and a free-standing semiconducting thin film excited from the rear by above bandgap light has been measured as a function of applied…