Highly Sensitive and Stable Humidity Nanosensors Based on LiCl Doped TiO<sub>2</sub> Electrospun Nanofibers
Zhenyu Li(Drexel University), Hongnan Zhang(Drexel University), Weitao Zheng(Jilin University), Wei Wang(Jilin University), Huimin Huang(Drexel University), Ce Wang(Drexel University), Alan G. MacDiarmid(Jilin University), Yen Wei(Drexel University)
Cited by 431
Abstract
A new type of humidity nanosensor based on LiCl-doped TiO2 nanofibers with poly(vinyl pyrrolidone) (PVP) nanofibers as sacrificial template has been fabricated through electrospinning and calcination. The sensor exhibited excellent sensing characteristics, such as ultrafast response and recovery times, good reproducibility, linearity, and environmental stability, which are of importance for applications in humidity monitoring and control.
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