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physics.optics2016★ 101 cited
Pure circular polarization electroluminescence at room temperature with spin-polarized light-emitting diodes
N. Nishizawa, K. Nishibayashi, H. Munekata
We report the room-temperature electroluminescence (EL) with nearly pure circular polarization (CP) from GaAs-based spin-polarized light-emitting diodes (spin-LEDs). External magne…
physics.optics2014★ 1 cited
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…