Ultrafast optical response and inter-valley scattering in GaSb/AlSb quantum wells

We report femtosecond time-resolved differential transmission measurements of GaSb/AlSb quantum wells which reveal direct evidence of electron Gamma-L intervalley scattering. Raman measurements of non-equilibrium phonons generated by intra-Gamma electron relaxation yield a complementary picture of t...

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Bibliographic Details
Main Authors: Smith, D, O'Sullivan, E, Rota, L, Maciel, A, Ryan, J
Format: Conference item
Published: 1998