High-Sensitivity Humidity Sensor Based on a Single SnO<sub>2</sub> Nanowire
Qin KuangState Key Laboratory for Physical Chemistry of Solid Surfaces & Department of Chemistry, Xiamen University, Xiamen 361005, China, and School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245Changshi LaoState Key Laboratory for Physical Chemistry of Solid Surfaces & Department of Chemistry, Xiamen University, Xiamen 361005, China, and School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245Zhong Lin WangState Key Laboratory for Physical Chemistry of Solid Surfaces & Department of Chemistry, Xiamen University, Xiamen 361005, China, and School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245Zhaoxiong XieState Key Laboratory for Physical Chemistry of Solid Surfaces & Department of Chemistry, Xiamen University, Xiamen 361005, China, and School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245Lan‐Sun ZhengState Key Laboratory for Physical Chemistry of Solid Surfaces & Department of Chemistry, Xiamen University, Xiamen 361005, China, and School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332-0245
2007en
ABI
Annotatsiya
A humidity sensor based on a single SnO2 nanowire was fabricated. This sensor has fast and sensitive response to relative humidity (RH) in air from a wide range of atmospheres at 30 °C. The response sensitivity of the sensor to RH is linear to 90%.
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