We have studied demagnetization processes in ferromagnetic InMnAs induced by femtosecond mid-infrared laser pulses. At high pump fluences, complete magnetization quenching was observed within a few picoseconds, implying an ultrafast ferro- to paramagnetic phase transition.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Ultrafast demagnetization in ferromagnetic InMnAs


    Contributors:
    Wang, J. (author) / Sun, C. (author) / Kono, J. (author) / Owia, A. (author) / Munekata, H. (author)


    Publication date :

    2005-01-01


    Size :

    1206058 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Terahertz spectroscopy of ultrafast demagnetization in ferromagnetic iron

    Hilton, D.J. / Averitt, R.D. / Meserole, C.A. et al. | IEEE | 2005


    Saturation of the ultrafast laser-induced demagnetization in nickel

    Cheskis, D. / Porat, A. / Szapiro, L. et al. | IEEE | 2005


    DEMAGNETIZATION SYSTEM, STRUCTURE, AND DEMAGNETIZATION METHOD

    IKEDA AKIO / AOI TATSUFUMI / SHIMIZU KYUSHI | European Patent Office | 2019

    Free access

    DEMAGNETIZATION DETERMINATION METHOD

    UEDA MITSUO | European Patent Office | 2021

    Free access

    DEMAGNETIZER AND DEMAGNETIZATION METHOD

    MISHINA NAOTO | European Patent Office | 2016

    Free access