Study on Gas Sensing Properties of WO3 Thin Films

Tungsten oxide thin films were prepared by an inorganic-sol-gel dip-coating process, where the sol was obtained by adding citric acid, as chelating agent, to the ammonia solution of tungstic acid. The resultant thin films were a mixture of monoclinic and tetragonal phases of WO3 and, after being pre...

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Veröffentlicht in:	Key Engineering Materials 2005-01, Vol.280-283, p.319-322
Hauptverfasser:	Jiang, Miao, Xu, Ting Xian, Hou, Feng, Xu, Ming Xia
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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