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High-performance humidity sensors from Ni(SO4)0.3(OH)1.4 nanobelts
Ming Zhuo1, Yuejiao Chen, Tao Fu
1College of Electrical and Information Engineering, Hunan University, China. liqiuhong2004@hotmail.com thwang@iphy.ac.cn.
Nanoscale
|May 20, 2014
Abstract:
Ni(SO4)0.3(OH)1.4 nanobelts were synthesized by a facile hydrothermal method. Humidity sensors based on Ni(SO4)0.3(OH)1.4 nanobelts were fabricated and exhibited high sensitivity and a fast response. They also showed good long-term stability. The high performance could be related to the high surface-to-volume ratio of nanobelts and the chemical composition of Ni(SO4)0.3(OH)1.4.

