Influence of microwave photo-excitation on the transport properties of the high mobility GaAs/AlGaAs 2D electron system
2020
We examined the influence of the microwave power on the diagonal resistance in the GaAs/AlGaAs two dimensional electron system (2DES), in order to extract the electron temperature and determine microwave induced heating as a function of the microwave power. The study shows that microwaves produce a small discernable increase in the electron temperature both at null magnetic field and at finite magnetic fields in the GaAs/AlGaAs 2DES. The heating effect at null field appears greater in comparison to the examined finite field interval, although the increase in the electron temperature in the zero-field limit appears smaller than theoretical predictions.
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
32
References
0
Citations
NaN
KQI