이기석 김상국 J.B.Kortright 김광윤 신성철 2024-01-21T05:14:54Z 2024-01-21T05:14:54Z 2021-09-06 2005-03 1226-1750 https://pubs.kist.re.kr/handle/201004/136673 We report element-resolved and interface-sensitive magnetization reversals investigated from an oppositely exchange-biased NiFe/FeMn/Co structure by employing soft x-ray resonant Kerr rotation measurements. We have found not only switchable uncompensated antiferromagnetic regions with its sizable thicknesses at both interfaces of the FeMn layer but also their strong coupling to the individual ferromagnetic layers. These experimental results provide a better insight into experimentally observed reductions in exchange-bias field on the basis of an interface-proximity model proposed in this work. English 한국자기학회 Switchable uncompensated antiferromagnetic spins: Their role in exchange bias Article 2 Journal of Magnetics, v.10, no.1, pp.36 - 39 Journal of Magnetics 10 1 36 39 kci ART001189678 Exchange bias Soft x-ray resonant Kerr rotation Uncompensated