Hydrogen gas sensing by metasurfaces composed of aluminum doped zinc oxide nanotubes

Sharmistha Chatterjee, Evgeniy Shkondin, Osamu Takayama, Adam Fisher, Arwa Fraiwan, Umut A. Gurkan, Andrei V. Lavrinenko, Giuseppe Strangi

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Abstract

We demonstrate optical hydrogen sensing using metasurfaces based on aluminum-doped zinc oxide (AZO) nanotubes. The sensing system shows 2-13 nm of resonance wavelength shift upon exposure to hydrogen gas of concentration 0.7-4.0 % within 10 minutes.
Original languageEnglish
Publication date2020
Publication statusPublished - 2020
EventIEEE Sensors 2020 - Virtual event
Duration: 25 Oct 202028 Oct 2020
https://2020.ieee-sensorsconference.org/

Conference

ConferenceIEEE Sensors 2020
LocationVirtual event
Period25/10/202028/10/2020
Internet address

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