Nuclear resonance reflectivity from [57Fe/Cr]30 multilayer with Synchrotron Mössbauer Sourceстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 10 апреля 2018 г.
Аннотация:Mössbauer reflectivity spectra and nuclear resonance reflectivity (NRR) curves have been measured using the Synchrotron Mössbauer Source (SMS) for [57Fe/Cr]30 periodic multilayer, characterized by the antiferromagnetic interlayer coupling between adjacent 57Fe layers. The specific features of the Mössbauer reflectivity spectra measured with -polarized radiation of SMS near the critical angle and at the "magnetic" maximum on the NRR curve are analyzed. The variation of the ratio of lines in the Mössbauer reflectivity spectra and the change of the intensity of the "magnetic" maximum under the applied external field has been used to reveal the transformation of the magnetic alignment in the investigated multilayer.