Angular dependence of exchange bias and coercivity in polycrystalline CoFe/MnIr bilayers
Section snippets
Acknowledgements
This work was supported by the KOSEF through ReCAMM in Chungnam National University.
References (7)
- et al.
J. Magn. Magn. Mater.
(2002) - et al.
Sensors and Actuators
(2000) - et al.
Appl. Phys. Lett.
(1999)
Cited by (20)
Complete and incomplete jump phenomenon in the angular dependence of the noncollinear exchange bias
2014, Physica B: Condensed MatterCitation Excerpt :Furthermore, the types, the magnitude together with the relative orientation of the anisotropies in exchange-coupled FM/AFM systems can be obtained by fitting the measured HEB(θH) and HC(θH) curves numerically [10]. It has been confirmed by both experiments and theoretical calculations that HEB and HC can display a jump phenomenon in the ADEB for both collinear [11–14] and noncollinear [15–18] exchange bias, which respectively means that the uniaxial anisotropy KU is aligned and misaligned with the unidirectional anisotropy KE in FM/AFM systems. The noncollinear exchange bias can be established both intrinsically by interfacial spin frustration [19–21] and extrinsically by a special field cooling procedure [17,18,22], ion irradiation [23] or preparing the FM/AFM systems by the oblique sputtering deposition [24].
Resultant exchange bias and coercivity on rotatable antiferromagnetic anisotropy in ellipsoidal core/shell nanoparticles
2012, Physics Letters, Section A: General, Atomic and Solid State PhysicsCitation Excerpt :Since EB gives rise to a unidirectional anisotropy in the FM material arising from the adjacent AFM material in the FC procedures, an interplay can be built with pre-existing anisotropies such as uniaxial anisotropy induced by the growth method. Therefore, in order to clarify these competing mechanisms and hence to unveil the origin of EB, angular dependent magnetic measurements [13–17] and/or noncollinear FC procedures [18–23] have been widely adopted when studying EB in the layered systems experimentally and theoretically. The former presented well different magnetic switching processes during the hysteresis loops, and the other one suggested that EB versus the FC angles could be best described by a cosine series expansion with odd and even terms.
Interface morphologies and magnetization characteristics of Co<inf>70</inf>Fe<inf>30</inf> thin films deposited on conjugated polymer thin films
2009, Journal of Magnetism and Magnetic MaterialsMn-site doping and its effect on inverted hysteresis and thermomagnetic irreversibility behavior of antiferromagnetic Mn<inf>5</inf>Si<inf>3</inf>alloy
2020, Journal of Physics Condensed Matter