Wang, P.; Nakagawa, T.; Fukuyama, A.; Akashi, Y.; … - In: Renewable Energy 33 (2008) 2, pp. 304-308
The piezoelectric photo-thermal (PPT) and the surface photo-voltage (SPV) spectra of GaAs/AlAs short-period superlattices (SPS)-confined GaAs single-quantum well (SQW) were measured. The electron nonradiative transitions within GaAs-SQW and subband of SPS were observed in the room-temperature...