A QCM Humidity Sensors Based on GO/Nafion Composite Films With Enhanced Sensitivity

被引：25

作者：

Chen, Xinpeng ^{[1
]}

Chen, Xiangdong ^{[1
]}

Li, Ning ^{[1
]}

Ding, Xing ^{[1
]}

Zhao, Xuan ^{[1
]}

机构：

[1] Southwest Jiaotong Univ, Sch Informat Sci & Technol, Chengdu 610031, Peoples R China

来源：

IEEE SENSORS JOURNAL | 2016年 / 16卷 / 24期

基金：

中国国家自然科学基金;

关键词：

Relative humidity sensors; QCM; sensitivity enhancement; GO; GO/Nafion nanocomposite films; QUARTZ-CRYSTAL MICROBALANCE; GRAPHENE OXIDE; MECHANICAL-PROPERTIES; GRAPHITE; RESONATOR;

D O I：

10.1109/JSEN.2016.2617122

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel humidity sensor was made of quartz crystal microbalance and graphene oxide (GO)/Nafion nanocomposites. The humidity sensing properties of the sensor, such as sensitivity, stability, humidity hysteresis, dynamic response, and recovery, were investigated by monitoring changes in both resonant frequency and impedance spectrum. The results of the investigation showed the introduction of GO in Nafion matrix significantly enhanced sensitivity of the humidity sensors and maintained higher stability. Possible interpretation is that the introduction of GO sheets improves the hydrophilic property and mechanical property of GO/Nafion nanocomposites due to unique properties of GO. Meanwhile, the sensors based on GO/Nafion nanocomposite films exhibited a narrow humidity hysteresis.

引用

页码：8874 / 8883

页数：10

共 38 条

[1] The fabrication of aligned pairs of gold nanorods in SiO2 films by ion irradiation [J].

Awazu, Koichi ;

Wang, Xiaomin ;

Komatsubara, Tetsuro ;

Watanabe, Jun ;

Matsumoto, Yuki ;

Warisawa, Shin'ichi ;

Ishihara, Sunao .

NANOTECHNOLOGY, 2009, 20 (32)

[2] Functional Composite Materials Based on Chemically Converted Graphene [J].

Bai, Hua ;

Li, Chun ;

Shi, Gaoquan .

ADVANCED MATERIALS, 2011, 23 (09) :1089-1115

[3]

BALLATINE DS, 1997, ACOUSTIC WAVE SENSOR

[4] Ultrafast Graphene Oxide Humidity Sensors [J].

Borini, Stefano ;

White, Richard ;

Wei, Di ;

Astley, Michael ;

Haque, Samiul ;

Spigone, Elisabetta ;

Harris, Nadine ;

Kivioja, Jani ;

Ryhanen, Tapani .

ACS NANO, 2013, 7 (12) :11166-11173

[5] The mechanical properties and morphology of a graphite oxide nanoplatelet/polyurethane composite [J].

Cai, Dongyu ;

Yusoh, Kamal ;

Song, Mo .

NANOTECHNOLOGY, 2009, 20 (08)

[6] Synthesis and solid-state NMR structural characterization of 13C-labeled graphite oxide [J].

Cai, Weiwei ;

Piner, Richard D. ;

Stadermann, Frank J. ;

Park, Sungjin ;

Shaibat, Medhat A. ;

Ishii, Yoshitaka ;

Yang, Dongxing ;

Velamakanni, Aruna ;

An, Sung Jin ;

Stoller, Meryl ;

An, Jinho ;

Chen, Dongmin ;

Ruoff, Rodney S. .

SCIENCE, 2008, 321 (5897) :1815-1817

[7] EFFECTS OF SURFACE PHYSICAL SORPTION ON CHARACTERISTIC OF COATED QUARTZ-CRYSTAL HUMIDITY SENSOR [J].

DONG, YG ;

FENG, GP .

SENSORS AND ACTUATORS B-CHEMICAL, 1995, 24 (1-3) :62-64

[8] Breakdown into nanoscale of graphene oxide: Confined hot spot atomic reduction and fragmentation [J].

Goncalves, Gil ;

Vila, Mercedes ;

Bdikin, Igor ;

de Andres, Alicia ;

Emami, Nazanin ;

Ferreira, Rute A. S. ;

Carlos, Luis D. ;

Gracio, Jose ;

Marques, Paula A. A. P. .

SCIENTIFIC REPORTS, 2014, 4

[9] Impedance analysis of the thickness shear mode resonator for organic vapour sensing [J].

Holloway, AR ;

Nabok, A ;

Thompson, M ;

Ray, AK ;

Wilkop, T .

SENSORS AND ACTUATORS B-CHEMICAL, 2004, 99 (2-3) :355-360

[10] Flow-induced ordering of particles and flow velocity profile transition in a tube flow of graphene oxide dispersions [J].

Hong, Seung-Ho ;

Shen, Tian-Zi ;

Song, Jang-Kun .

LIQUID CRYSTALS, 2015, 42 (02) :261-269

← 1 2 3 4 →