High-performance humidity sensors from Ni(SO4)0.3(OH)1.4 nanobelts.
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.
College of Electrical and Information Engineering, Hunan University, China. liqiuhong2004@hotmail.com thwang@iphy.ac.cn.
Ming
M
Zhuo
Yuejiao
Y
Chen
Tao
T
Fu
Haonan
H
Zhang
Zhi
Z
Xu
Qiuhong
Q
Li
Taihong
T
Wang