Significantly enhanced NO2 gas-sensing performance of nanojunction-networked SnO2 nanowires by pulsed UV-radiation

[Display omitted] •The networked SnO2 nanowire sensors can detect NO2 gas under UV-radiation at room temperature.•Pulsed UV-radiation significantly enhanced NO2 gas response of networked SnO2 nanowire sensors.•Enhanced response under UV-radiation attributed to photo-adsorption and -desorption gas mo...

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Veröffentlicht in:	Sensors and actuators. A. Physical. 2021-08, Vol.327, p.112759, Article 112759
Hauptverfasser:	Hung, Nguyen Manh, Hung, Chu Manh, Duy, Nguyen Van, Hoa, Nguyen Duc, Hong, Hoang Si, Dang, Tran Khoa, Viet, Nguyen Ngoc, Thong, Le Viet, Phuoc, Phan Hong, Van Hieu, Nguyen
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystallization Field emission microscopy Gas sensors High resolution electron microscopy Holes (electron deficiencies) Molecules Nanocomposites Nanojunctions Nanowires Networked nanowires Nitrogen dioxide Recovery Room temperature Scanning electron microscopy Sensors SnO2 nanowires Tin dioxide Ultraviolet radiation UV-radiation
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