Sung Ho Kim, Oun-Ho Park, et al.
Small
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.
Sung Ho Kim, Oun-Ho Park, et al.
Small
B.A. Hutchins, T.N. Rhodin, et al.
Surface Science
J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials
Peter J. Price
Surface Science