105 citations · 149 across the 4 of their papers we have counts for
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cond-mat.mtrl-sci2009
Above-Bandgap Magneto-optical Kerr Effect in Ferromagnetic GaMnAs
C. Sun, J. Kono, Y. Cho +3
We have performed a systematic magneto-optical Kerr spectroscopy study of GaMnAs with varying Mn densities as a function of temperature, magnetic field, and photon energy. Unlike p…
cond-mat.mtrl-sci2008★ 41 cited
Femtosecond Demagnetization and Hot Hole Relaxation in Ferromagnetic GaMnAs
J. Wang, L. Cywinski, C. Sun +3
We have studied ultrafast photoinduced demagnetization in GaMnAs via two-color time-resolved magneto-optical Kerr spectroscopy. Below-bandgap midinfrared pump pulses strongly excit…