@misc{oai:repo.qst.go.jp:00081506, author = {Mitsui, Takaya and Mitsui, Takaya}, month = {Nov}, note = {An energy domain grazing incidence iron-57 Mössbauer spectroscopy with synchrotron radiation has been developed to study the local magnetic properties of magnetic thin films. A high-brilliant iron-57 Mössbauer radiation, filtered from synchrotron radiation by a iron borate single crystal nuclear Bragg monochromator, allows us to perform the grazing incidence Mössbauer spectroscopy for the iron-57 sub-monolayer in a mirror-like film. This presentation introduces the principles, advantages and two typical applications of local magnetic structure analysis using a synchrotron Mössbauer source, which includes the study of Morin transition of an iridium doped Fe2O3(111) thin film by using the grazing incidence synchrotron Mössbauer spectroscopy and a direct observation of the Friedel oscillation at the Fe(001) surface by using the in-situ iron-57 probe layer method. Undoubtedly, the outstanding potential of the energy domain grazing incidence iron-57 Mössbauer spectroscopy facilitate the study of surface and interface magnetism in advanced magnetic and spintronic materials and devices., 4th QST International Symposium}, title = {Investigations on Local Magnetic Properties of Magnetic Thin Films Using Synchrotron-Radiation Mössbauer Spectroscopy}, year = {2020} }