Phonon limited intersubband lifetimes and linewidths in a two-dimensional electron gas

Faist, Jerome; Sirtori, Carlo
February 1994
Applied Physics Letters;2/14/1994, Vol. 64 Issue 7, p872
Academic Journal
Determines the intersubband absorption lifetime and linewidth in two-dimensional electron gas. Use of excited-state induced absorption spectroscopic method; Effect of optical phonon emission on intersubband lifetime; Dependence of second subband population on lattice temperature; Detection of lifetime-broadened intersubband absorption line width.


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