[11p-PB1-1~40] 3.12 Nanoscale optical science and near-field optics

[11p-PB1-32] Characterization of Magnetic Modulation of Surface Plasmon Resonance on Al₂O₃/SiO₂/Fe/Au Structures

〇Shogo Suzuki¹, Takahiro Shimodaira¹, Terunori Kaihara¹, Alfonso Cebollada², Gaspar Armelles², Hiromasa Shimizu¹ (1.Tokyo Univ. of Auri. and Tech., 2.IMN-CNM-CSIC)

Keywords:surface plasmon, magneto-optical effect, magneto-plasmon

It has been reported that resonance condition and dispersion relation can be changed by external magnetic field if it is excited on ferromagnetic metal because of magneto-optical effect. In this work, we quantitively characterized magnetic modulation of surface plasmons on Al₂O₃/SiO₂/Fe/Au structures.