Presentation Information
[10a-P01-20]Improved stability and sensitivity of plasmonic color sensor using NHoM structure
〇Ikuto Toyota1, Kota Yamasaki1, Shun Fukutomi1, Tetsuya Matsuyama1, Shunsuke Murai1, Kenji Wada2, Koichi Okamoto1 (1.Osaka Metro. Univ., 2.OMU-ESCARI)
Keywords:
plasmonics,sensing,metamaterial
Random Ag nano-hemispheres (NHoM) structure formed on a mirror substrate can be applied as a color sensor because the resonance peak wavelength shifts due to the change in refractive index in the vicinity of the structure. We aimed to apply the NHoM structure as a color sensor and worked on both durability and sensitivity.