[CTuP16E] Metamaterial Absorber and Thermal Devices

[CTuP16E-04] Detection of Biological Nanoparticles by Photothermal Convection with Plasmonic Nano-bowl Substrate

*Masatoshi Kanoda^1,2,3, Hayashi Kota^1,2,3, Mamoru Tamura^2,4, Shiho Tokonami^2,3, Takuya Iida^1,2 (1. Graduate School of Sci., Osaka Prefecture Univ. (Japan), 2. Res. Inst. for Light-induced Acceleration System (RILACS), Osaka Prefecture Univ. (Japan), 3. Graduate School of Eng,, Osaka Prefecture Univ. (Japan), 4. Graduate School of Eng. Sci., Osaka Univ. (Japan))

[Presentation Style] Onsite

We developed a plasmonic nano-bowl substrate exhibiting sensitive optical properties due to localized surface plasmons, and demonstrated the optical condensation detection of nanoparticles. Quantitative analysis of nanoparticles was performed by fluorescence imaging and reflectance spectra.