[10a-Z17-1~11] 3.12 Nanoscale optical science and near-field optics

[10a-Z17-1] On/off switching of enhancement effect of Raman scattering: Observation of nanographene and nanooxide

〇Yoshitaka Shingaya¹, Tomonobu Nakayama^1,2 (1.WPI-MANA/NIMS, 2.Univ. Tsukuba)

Keywords:Raman enhancement, Tungsten Oxide

We will give a talk on on/off switching of Raman scattering enhancement effect using tungsten oxide nanorods. It was confirmed that the Raman scattering peaks of nanographene on the nanorod surface and nanooxides in the nanorods can be turned on and off by applying a voltage to the nanorod in the electrolyte solution.