2DHG

AcronymDefinition
2DHGTwo Dimensional Hole Gas
References in periodicals archive ?
In equilibrium, the holes partly reside in the 2DHG channel and partly in the QDs.
According to the simple Drude model, the conductance of a 2DHG depends on the mobility of the carriers and the charge density in the gas [19, 20].
Coming from -2.5 V, the QDs are charged with holes, and the 2DHG is partly depleted, resulting in a lower current.