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 language | English |
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Publication date | 2020 |
Publication status | Published - 2020 |
Event | IEEE Sensors 2020 - Virtual event Duration: 25 Oct 2020 → 28 Oct 2020 https://2020.ieee-sensorsconference.org/ |
Conference
Conference | IEEE Sensors 2020 |
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Location | Virtual event |
Period | 25/10/2020 → 28/10/2020 |
Internet address |