[21p-P1-1~15] 3.12 Nanoscale optical science and near-field optics

[21p-P1-11] Effect of Plasmon Resonance of Au Nanorod on VO₂ Phase Transition

〇WAKANA KUBO^1,3, YOSUKE OGATA^1,2, TAKUO TANAKA^1,2,4 (1.RIKEN, 2.Gkushuin Univ., 3.TUAT, 4.Titech)

Keywords:Vanadium oxide,Au nanorod,plasmon

Vanadium (IV) oxide (VO₂) is a phase transition material consists of dielectric and metallic phases with a transition temperature of 68 ^oC. Recently, we found that the phase transition of VO₂ embedding Au nanoparticles was occurred under lower temperature than that of pure VO₂ under the visible light irradiation. In this time, we tried to fabricate VO₂ film embedding Au nanorods to elucidate their effects on VO₂ phase transition.