P.C. Pattnaik, D.M. Newns
Physical Review B
We have investigated hot carrier dynamics in GaSb structures, bulk and quantum wells, using picosecond time-resolved photoluminescence. Bulk samples show remarkably little carrier heating which we attribute to rapid electron relaxation within the L valleys. Quantum wells show slower cooling than the bulk, which is consistent with similar measurements of other III-V systems. Strong Auger recombination heating of the plasma is found to be responsible for maintaining relatively high temperatures at times ≥ 25 ps. © 1989.
P.C. Pattnaik, D.M. Newns
Physical Review B
Ming L. Yu
Physical Review B
David B. Mitzi
Journal of Materials Chemistry
Surendra B. Anantharaman, Joachim Kohlbrecher, et al.
MRS Fall Meeting 2020