TY - JOUR T1 - Controlled positive and negative surface charge injection and erasure in a GaAs/AlGaAs based microdevice by scanning probe microscopy JO - Nanotechnology PY - 2008/01/30 AU - Valdrè G AU - Moro D AU - Lee D AU - Smith CG AU - Farrer I AU - Ritchie DA AU - Green RT ED - DO - DOI: 10.1088/0957-4484/19/04/045304 PB - IOP Publishing VL - 19 IS - 4 SP - 045304 EP - 045304 Y2 - 2024/09/20 ER -