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    Chapter and Conference Paper

    Photo-induced demagnetization observed by time-resolved mid-infrared transmittance spectroscopy in Ga0.94Mn0.06As

    The spin response of a dilute magnetic Ga0.94Mn0.06As semiconductor sample subject to femtosecond photoexcitation is observed by mid-infrared differential transmittance. A slow rise-time in the hundreds of picose...

    E. Kojima, J.B. Héroux, R. Shimano, Y. Hashimoto, S. Katsumoto in Ultrafast Phenomena XIV (2005)