Tunable Resonator: Self‐Powered Humidity Sensor Using Chitosan‐Based Plasmonic Metal–Hydrogel–Metal Filters (Advanced Optical Materials 9/2020) | Zendy

Jang Jaehyuck | Zendy; Kang Kyungnam | Zendy; RaeisHosseini Niloufar | Zendy; Ismukhanova Aizhan | Zendy; Jeong Heonyeong | Zendy; Jung Chunghwan | Zendy; Kim Byeongsu | Zendy; Lee JungYong | Zendy; Park Inkyu | Zendy; Rho Junsuk | Zendy

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Tunable Resonator: Self‐Powered Humidity Sensor Using Chitosan‐Based Plasmonic Metal–Hydrogel–Metal Filters (Advanced Optical Materials 9/2020)

Author(s) -

Jang Jaehyuck,

Kang Kyungnam,

RaeisHosseini Niloufar,

Ismukhanova Aizhan,

Jeong Heonyeong,

Jung Chunghwan,

Kim Byeongsu,

Lee JungYong,

Park Inkyu,

Rho Junsuk

Publication year - 2020

Publication title -

advanced optical materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.89

H-Index - 91

ISSN - 2195-1071

DOI - 10.1002/adom.202070038

Subject(s) - materials science , resonator , humidity , chitosan , optoelectronics , relative humidity , plasmon , metal , photovoltaic system , nanotechnology , chemical engineering , electrical engineering , metallurgy , meteorology , physics , engineering

In article number 1901932, Inkyu Park, Junsuk Rho and co‐workers introduce a tunable Fabry–Pérot resonator that has metal–(chitosan‐based hydrogel)–metal structure. The chitosan swells in response to changes in relative humidity; this change affects transmissive structural color of the multilayer structure. As demonstration, this tunable resonator is utilized for a real‐time colorimetric humidity sensor combined with a photovoltaic cell, which can lead to development of a self‐powered sensor.

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