Highly sensitive NO 2 sensors based on core‐shell array of silicon nanowires/polypyrrole and new insight into gas sensing mechanism of organic/inorganic hetero‐contact

Uniform core‐shell hetero‐array of polypyrrole‐wrapped silicon nanowires (LNWs/PPy C‐S nanowires) with enhanced gas‐sensing response at room temperature was prepared via a two‐step process. The aligned silicon nanowires were first formed by metal‐assisted chemical etching (MACE). To achieve a loose...

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Veröffentlicht in:	Polymer composites 2019-08, Vol.40 (8), p.3275-3284
Hauptverfasser:	Qin, Yuxiang, Cui, Zhen, Wen, Zongze, Bai, Yinan
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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