Light‐Activated Gas Sensors: Optically Activated 3D Thin‐Shell TiO2 for Super‐Sensitive Chemoresistive Responses: Toward Visible Light Activation (Adv. Sci. 3/2021)
Source abstract
Abstract
To take advantage of nanostructures beyond their large surface area for light‐activated gas sensing, in article number 2001883, Seokwoo Jeon, Young‐Seok Shim, Ho Won Jang, and co‐workers introduce a new class of UV‐activated sensing of rationally designed highly periodic 3D TiO2. The 3D TiO2 facilitates 55 times enhanced light absorption and ultra‐sensitive NO2 sensing properties with a detection limit of ∼200 ppt at room temperature.\n\n
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Gas Sensing Nanomaterials and Sensors · Analytical Chemistry and Sensors
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