Voltage controlled spin injection in a (Ga,Mn)As/(Al,Ga)As Zener diode

P. Van Dorpe, W. Van Roy, J. De Boeck +5

The spin polarization of the electron current in a p-(Ga,Mn)As-n-(Al,Ga)As-Zener tunnel diode, which is embedded in a light-emitting diode, has been studied theoretically. A series…