Olbrich, Peter, Allerdings, Jurie, Belkov, Vassilij, Tarasenko, Sergey, Schuh, Dieter, Wegscheider, Werner, Korn, Tobias, Schüller, Christian, Weiss, Dieter und Ganichev, Sergey (2009) Magneto-gyrotropic photogalvanic effect and spin dephasing in (110)-grown GaAs/AlGaAs quantum well structures. Physical Review B (PRB) 79, 245329-1-245329-10.
We report the magnetogyrotropic photogalvanic effect(MPGE)in n-doped (110)-grown GaAs/AlGaAs quantum-well (QW) structures caused by free-carrier absorption of terahertz radiation in the presence of a magnetic field. The photocurrent behavior upon variation in the radiation-polarization state, magnetic field orientation, and temperature is studied. The developed theory of MPGE describes well all ...