铁磁_反铁磁双层膜中交换偏置

　1期周仕明等:铁磁/

反铁磁双层膜中交换偏置81

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EXCHANGEBIASBILAYERS1,LHe-yin2,YUANShu-juan1,WANGLei1

(11AppliedSurfaceLaboratory(StateKeyLaboratory)and

DepartmentofPhysics,FudanUniversity,Shanghai200433,Chain

2.DepartmentofOpticalScienceandEngineering,FudanUniversity,Shanghai200433,China)　　Abstract:Exchangebiasofferromagnet/antiferromagnetbilayershasattractedmuchattentioninthefieldsofphysicsandmaterialsciencebecauseithascrucialimportanceingiantmagneto-electronicdevice.Inthispaper,thebasiccharacteristicofandexperimentalmethodsfortheexchangebiashavebeenreviewed.Finally,severalleadingtheoreticalmodelshavebeenoutlined.

　　Keywords:ExchangeCoupling;Ferromagnet;Antiferromagnet