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January 27, 2023 Volume 8, Issue 1 Pages 1 - 403 |
About the Cover: A novel flexible paper-based gas sensor integrated with a Ti3C2Tx-MXene non-metallic electrode and Ti3C2Tx/WS2 gas sensing film was designed to form Ohmic contact and a Schottky heterojunction in a single channel. The excellent NO2 detection performance is attributed to the heterojunction regulation effect, work function matching, and suppressed metal-induced gap-state pinning... DOI: 10.1021/acssensors.2c01748. |
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