In order to shed light on the magnetization reversal mechanism of CGC perpendicular recording media, the authors have carried out investigations of its activation volume, the angular dependence of H c , cluster size and the physical grain size.
T. ShimatsuH. UwazumiH. MuraokaYasuko Nakamura
Tetsu TanakaK. OuchiS. Iwasaki
A. ChekanovKoji MatsumotoKouta Ozaki
Lei LüMingzhong WuM.L. MallaryG. BerteroKumar SrinivasanRamamurthy AcharyaHelmut SchultheißAxel Hoffmann