[18p-A305-1~11] 3.11 Nanoscale optical science and near-field optics (formerly 3.12)

[18p-A305-4] Impact of nickel oxide on properties of photocathode-type nanocavity

〇Tomoya Oshikiri^1,2, Takahiro Tezuka¹, Kai Araki², Hiromasa Niinomi¹, Yasutaka Matsuo², Hiroaki Misawa^2,3, Masaru Nakagawa¹ (1.Tohoku Univ., 2.Hokkaido Univ., 3.NYCU)

Keywords:nanocavity, semiconductor, photoelectrochemistry

Recently, it has been reported that a modal strong coupling between localized surface plasmon resonances and a Fabry-Perot nanocavity enhanced photoelectrochemical reaction efficiencies. In this report, we investigated the impact of nickel oxide as a positive-type semiconductor on the properties of photocathode-type FP nanocavity.