[G] Magnetic Functional Materials

2:10 PM - 2:25 PM JST(5:10 AM - 5:25 AM UTC)

[63] Analysis of the Off-diagonal Dielectric Permittivity Tensor in CoPt Alloy Film Based on the Magneto-Optical Fresnel Transfer Matrix

*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. Tokyo Univ. of Science, Dept. of Mater. Sci. & Eng., 4. Tsinghua University, School of Mater. Sci. & Eng.)

Keywords:

Polar magneto-optical Kerr effect,CoPt,AlN,Interference,Magneto-optical Fresnel transfer matrix

Inverse TMM analysis reveals enhanced MOKE and intrinsic MO properties in ultrathin CoPt/AlN films.