55 citations · 104 across the 4 of their papers we have counts for
4 papers
Circularly polarized light detector based on ferromagnet/semiconductor junctions
H. Ikeda, N. Nishizawa, K. Nishibayashi +1
Helicity-dependent photocurrent delta-I has been detected successfully under experimental configuration that a circularly polarized light beam is impinged with a right angle on a c…
Efficient spin injection through a crystalline AlOx tunnel barrier prepared by the oxidation of an ultra-thin Al epitaxial layer on GaAs
N. Nishizawa, H. Munekata
We report that an ultra-thin, post-oxidized aluminum epilayer grown on the AlGaAs surface works as a high-quality tunnel barrier for spin injection from a ferromagnetic metal to a…
Ultrahigh field electron cyclotron resonance absorption in InMnAs films
M. A. Zudov, J. Kono, Y. H. Matsuda +6
We have carried out an ultrahigh field cyclotron resonance study of -type InMnAs films, with Mn composition ranging from 0 to 12%, grown on GaAs by low temperatu…
Electronic structure of InMnAs studied by photoemission spectroscopy: Comparison with GaMnAs
J. Okabayashi, T. Mizokawa, D. D. Sarma +4
We have investigated the electronic structure of the -type diluted magnetic semiconductor InMnAs by photoemission spectroscopy. The Mn 3 partial density of states…