TY - CONF T1 - Persistent Decrease of Dark Conductivity due to Illumination in AlGaAs/GaAs Modulation-Doped Heterostructures JO - Solid State Phenomena PY - 1993/01/01 AU - Pettersson H AU - Grimmeiss HG AU - Powell AL AU - Button CC AU - Roberts JS AU - Rockett PI ED - DO - DOI: 10.4028/www.scientific.net/ssp.32-33.489 PB - Trans Tech Publications, Ltd. VL - 32-33 SP - 489 EP - 494 Y2 - 2024/12/22 ER -