Time resolved photoluminescence of the GaAs/GaAs/sub 0.76/P/sub 0.24/ superlattice (SL) have been investigated at 90 K temperature and different excitation levels. The transitions from electron minibands to holes are explained and it is shown that experimental results are described by SL model of II type with valence-band offset larger than conduction band offset.
P. L. GourleyR. M. BiefeldG. C. OsbournI. J. Fritz
H. P. LeeF. J. SzalkowskiXiaolu ZengJ. WolfenstineJoel W. Ager
Masaaki NakayamaTakeshi FujitaIsao TanakaHitoshi NishimuraHikaru Terauchi
Tayaallen RamachandranW. Moroney
S. T. PicrauxR. M. BiefeldG. C. OsbournW. K. Chu