[P] P1~P9

[P3] Structure-dependent Polar Kerr Rotation in CoPt/AlN Layered Films

*Kejia ZHANG¹, Zhenghe WANG², Kai CHEN¹, Jundong SONG³, Takumi SANNOMIYA³, Zhengjun ZHANG⁴, Takashi HARUMOTO³, Ji SHI³ (1. Institute of Science Tokyo, Dept. of Mater. Sci. & Eng. (Ph.D student), 2. Tsinghua University, School of Mater. Sci. & Eng. (Ph.D student), 3. Institute of Science Tokyo, Dept. of Mater. Sci. & Eng., 4. Tsinghua University, School of Mater. Sci. & Eng.)

Keywords:

Polar magneto-optical Kerr effect,CoPt/AlN multilayer,Optical interference,Antiparallel alignment

Enhanced polar MOKE in CoPt/AlN films via optical interference and antiparallel magnetization is observed and systematically elucidated.