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- University of California, BerkeleyUS2 papers
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4 papers · 1 filter
Angular dependence of the magnetization reversal in exchange biased Fe/MnF2
Elke Arenholz, Kai Liu
A detailed study of exchange-biased Fe/MnF2 bilayers using magneto-optical Kerr Effect shows that the magnetization reversal occurs almost fully through domain wall nucleation and…
Coexistence of sharp quasiparticle dispersions and disorder features in graphite
S. Y. Zhou, G. -H. Gweon, C. D. Spataru +4
Angle resolved photoelectron spectroscopy (ARPES) on azimuthally disordered graphite demonstrates that sharp quasiparticle dispersions along the radial direction can coexist with a…
Loop Bifurcation and Magnetization Rotation in Exchange Biased Ni/FeF2
Justin Olamit, Elke Arenholz, Zhi-Pan Li +6
Exchange biased Ni/ FeF2 films have been investigated using vector coil vibrating sample magnetometry as a function of the cooling field strength H_FC. In films with epitaxial FeF2…
Growth Mechanisms and Oxidation-Resistance of Gold-Coated Iron Nanoparticles
Sung-Jin Cho, Juan-Carlos Idrobo, Justin Olamit +3
We report the chemical synthesis of Fe-core/Au-shell nanoparticles by a reverse micelle method, and the investigation of their growth mechanisms and oxidation-resistant characteris…