Facile fabrication of graphene oxide/Nafion/indium oxide for humidity sensing with highly sensitive capacitance response

被引:56
作者
Zhang, Dongzhi [1 ]
Wang, Mengyu [1 ]
Yang, Zhimin [1 ]
机构
[1] China Univ Petr East China, Coll Informat & Control Engn, Key Lab Unconvent Oil & Gas Dev, Minist Educ, Qingdao 266580, Shandong, Peoples R China
来源
SENSORS AND ACTUATORS B-CHEMICAL | 2019年 / 292卷
基金
中国国家自然科学基金;
关键词
Graphene oxide; Nafion; Indium oxide; Humidity sensor; SENSOR; NANOCOMPOSITE; LAYER; NANOPARTICLES; FILMS; LIGHT; MOS2; ZNO;
D O I
10.1016/j.snb.2019.04.133
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A high-performance graphene oxide/Nafion/indium oxide (GO/Nafion/In2O3) humidity sensor is demonstrated in this paper. The morphology and nanostructure of nanocomposites were characterized by SEM, TEM, XRD, BET and XPS measurements. The humidity measurement platform was established by using saturated salt solutions and the 0-97% RH levels were achieved at 25 degrees C to investigate its humidity-capacitance performance. The GO/Nafion/In2O3 film humidity sensor exhibited ultrahigh sensitivity, low hysteresis, good stability and outstanding repeatability. Furthermore, the possible humidity sensing mechanism of the GO/Nafion/In2O3 sensor was discussed by complex impedance spectroscopy and Bode diagrams. The GO/Nafion/In2O3 nanocomposite based capacitance-type humidity sensor is promising in many fields for humidity sensing.
引用
收藏
页码:187 / 195
页数:9
相关论文
共 52 条
[41]   Fabrication of tin disulfide/graphene oxide nanoflower on flexible substrate for ultrasensitive humidity sensing with ultralow hysteresis and good reversibility [J].
Zhang, Dongzhi ;
Zong, Xiaoqi ;
Wu, Zhenling .
SENSORS AND ACTUATORS B-CHEMICAL, 2019, 287 :398-407
[42]   Hierarchical Self-Assembled SnS2 Nanoflower/Zn2SnO4 Hollow Sphere Nanohybrid for Humidity-Sensing Applications [J].
Zhang, Dongzhi ;
Zong, Xiaoqi ;
Wu, Zhenling ;
Zhang, Yong .
ACS APPLIED MATERIALS & INTERFACES, 2018, 10 (38) :32631-32639
[43]   Layer-by-layer assembled In2O3 nanocubes/flower-like MoS2 nanofilm for room temperature formaldehyde sensing [J].
Zhang, Dongzhi ;
Jiang, Chuanxing ;
Wu, Junfeng .
SENSORS AND ACTUATORS B-CHEMICAL, 2018, 273 :176-184
[44]   Ultrahigh-performance impedance humidity sensor based on layer-by-layer self-assembled tin disulfide/titanium dioxide nanohybrid film [J].
Zhang, Dongzhi ;
Zong, Xiaoqi ;
Wu, Zhenling ;
Zhang, Yong .
SENSORS AND ACTUATORS B-CHEMICAL, 2018, 266 :52-62
[45]   Facile fabrication of high-performance QCM humidity sensor based on layer-by-layer self-assembled polyaniline/graphene oxide nanocomposite film [J].
Zhang, Dongzhi ;
Wang, Dongyue ;
Li, Peng ;
Zhou, Xiaoyan ;
Zong, Xiaoqi ;
Dong, Guokang .
SENSORS AND ACTUATORS B-CHEMICAL, 2018, 255 :1869-1877
[46]   Humidity-Sensing Properties of One-Step Hydrothermally Synthesized Tin Dioxide-Decorated Graphene Nanocomposite on Polyimide Substrate [J].
Zhang, Dongzhi ;
Chang, Hongyan ;
Liu, Runhua .
JOURNAL OF ELECTRONIC MATERIALS, 2016, 45 (08) :4275-4281
[47]   Facile Fabrication of MoS2-Modified SnO2 Hybrid Nanocomposite for Ultrasensitive Humidity Sensing [J].
Zhang, Dongzhi ;
Sun, Yan'e ;
Li, Peng ;
Zhang, Yong .
ACS APPLIED MATERIALS & INTERFACES, 2016, 8 (22) :14142-14149
[48]   Fabrication and characterization of an ultrasensitive humidity sensor based on metal oxide/graphene hybrid nanocomposite [J].
Zhang, Dongzhi ;
Chang, Hongyan ;
Li, Peng ;
Liu, Runhua ;
Xue, Qingzhong .
SENSORS AND ACTUATORS B-CHEMICAL, 2016, 225 :233-240
[49]   Ultrahigh performance humidity sensor based on layer-by-layer self-assembly of graphene oxide/polyelectrolyte nanocomposite film [J].
Zhang, Dongzhi ;
Tong, Jun ;
Xia, Bokai ;
Xue, Qingzhong .
SENSORS AND ACTUATORS B-CHEMICAL, 2014, 203 :263-270
[50]   Humidity-sensing properties of chemically reduced graphene oxide/polymer nanocomposite film sensor based on layer-by-layer nano self-assembly [J].
Zhang, Dongzhi ;
Tong, Jun ;
Xia, Bokai .
SENSORS AND ACTUATORS B-CHEMICAL, 2014, 197 :66-72