Distinguishing persistent effects in an undoped GaAs/AlGaAs quantum well by top-gate-dependent illumination

T Fujita, R Hayashi, M Kohda, J Ritzmann… - Journal of Applied …, 2021 - pubs.aip.org
Persistent photoconductivity of GaAs/AlGaAs heterostructures has hampered the
measurement of charge-and spin-related quantum effects in gate-defined quantum devices …