Crystalline-phase-induced formation of fibre-in-tube TiO2–SnO2 fibres for a humidity sensor

Yun Wang; Xiaojuan Zhao; Zhongmin Feng; Geyu Lu; Ting Sun; Yan Xu

doi:10.1039/C7CE01106G

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Crystalline-phase-induced formation of fibre-in-tube TiO₂–SnO₂ fibres for a humidity sensor†

Yun Wang,

^ab Xiaojuan Zhao,^b Zhongmin Feng,^a Geyu Lu,^c Ting Sun*^a and Yan Xu

*^b

Author affiliations

* Corresponding authors

^a College of Sciences, Northeastern University, Shenyang, Liaoning 110819, China
E-mail: sun1th@163.com

^b State Key Lab of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, Jilin 130012, China
E-mail: yanxu@jlu.edu.cn

^c State Key Lab on Integrated Optoelectronics, Jilin University, Changchun, Jilin 130012, China

Abstract

Fibre-in-tube TiO₂–SnO₂ fibres (FIT-TSF) have been successfully fabricated via a general crystalline-phase-induced formation strategy. The as-prepared FIT-TSF exhibited excellent sensing properties with an impedance change of three orders of magnitude, an ultrafast response time of 5 s, a recovery time of 8 s, and good reproducibility.

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Article information

DOI: https://doi.org/10.1039/C7CE01106G
Article type: Communication
Submitted: 14 Jun 2017
Accepted: 22 Aug 2017
First published: 23 Aug 2017

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CrystEngComm, 2017,19, 5528-5531

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Crystalline-phase-induced formation of fibre-in-tube TiO₂–SnO₂ fibres for a humidity sensor

Y. Wang, X. Zhao, Z. Feng, G. Lu, T. Sun and Y. Xu, CrystEngComm, 2017, 19, 5528 DOI: 10.1039/C7CE01106G

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