[5p-A410-1~13] 4.1 Plasmonics

▲ [5p-A410-1] [JSAP-OSA Joint Symposia 2017 Invited Talk] Electrical Switching Triggered by Plasmonic Nanoheater

〇Wakana Kubo¹ (1.Tokyo Univ. of Agri. and Tech)

キーワード：Plasmon, Phase transition, switching

We found that plasmonic nanostructures can assist the phase transition of VO₂, resulting in a decrease of its phase transition temperature apparently, since the plasmonic nanostructures can work as nano heaters. This plasmon-assisted phase transition will realize the low power switching of VO₂, leading to the energy-saving functional devices. In this talk, we investigated the possibility for the low-power switching of VO₂ assisted by plasmon resonance of metal nanostructure.