[15a-PA4-1~29] 3.12 Nanoscale optical science and near-field optics

[15a-PA4-20] LSPR Wavelength Tuning using Ag Nano-Hemispheres on Mirror
for Light Emitting Materials

〇Ryo Hasegawa¹, Koki Matsuda¹, Toshiki Nakamura¹, Tetsuya Matsuyama¹, Kenji Wada¹, Koichi Okamoto¹ (1.Osaka Pref. Univ.)

Keywords:Localized Surface Plasmon Resonance, Metal nano particle, quantum dots

In the Localized Surface Plasmon Resonance, the resonance peak can be controlled by the size or structure of metal nanoparticles. We report Plasmonic Color Tuning in visible region using Random Ag Nano-Hemisphere on Mirror, which is fabricated by thermal annealing. We achieved to obtain vivid RGB colors without using micro-fabrication. I am planning to talk the prospects for light emission enhancement using light emitting devices such as quantum dots.