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cond-mat.mtrl-sci2005
Optical studies of carrier and phonon dynamics in Ga_{1-x}Mn_{x}As
K. J. Yee, D. Lee, X. Liu +6
We present a time-resolved optical study of the dynamics of carriers and phonons in Ga_{1-x}Mn_{x}As layers for a series of Mn and hole concentrations. While band filling is the do…
cond-mat.mtrl-sci2003
Exceptionally Slow Rise in Differential Reflectivity Spectra of Excitons in GaN: Effect of Excitation-induced Dephasing
Y. D. Jho, D. S. Kim, A. J. Fischer +4
Femtosecond pump-probe (PP) differential reflectivity spectroscopy (DRS) and four-wave mixing (FWM) experiments were performed simultaneously to study the initial temporal dynamics…