A 3D scaffold for ultra-sensitive reduced graphene oxide gas sensors

被引:69
作者
Yun, Yong Ju [1 ]
Hong, Won G. [2 ]
Choi, Nak-Jin [1 ]
Park, Hyung Ju [1 ]
Moon, Seung Eon [1 ]
Kim, Byung Hoon [3 ]
Song, Ki-Bong [1 ]
Jun, Yongseok [4 ]
Lee, Hyung-Kun [1 ]
机构
[1] Elect & Telecommun Res Inst, Taejon 305606, South Korea
[2] Korea Basic Sci Inst, Div Mat Sci, Taejon, South Korea
[3] Incheon Natl Univ, Dept Phys, Inchon 406840, South Korea
[4] Konkuk Univ, Dept Chem & Mat Engn, Seoul 143701, South Korea
关键词
LOW-POWER-CONSUMPTION; ARRAYS;
D O I
10.1039/c4nr00332b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An ultra-sensitive gas sensor based on a reduced graphene oxide nanofiber mat was successfully fabricated using a combination of an electrospinning method and graphene oxide wrapping through an electrostatic self-assembly, followed by a low-temperature chemical reduction. The sensor showed excellent sensitivity to NO2 gas.
引用
收藏
页码:6511 / 6514
页数:4
相关论文
共 38 条
[1]   High-Quality Graphene p-n Junctions via Resist-free Fabrication and Solution-Based Noncovalent Functionalization [J].
Cheng, Hung-Chieh ;
Shiue, Ren-Jye ;
Tsai, Chia-Chang ;
Wang, Wei-Hua ;
Chen, Yit-Tsong .
ACS NANO, 2011, 5 (03) :2051-2059
[2]   Fast response formaldehyde gas sensor for USN application [J].
Choi, N. J. ;
Lee, H. K. ;
Moon, S. E. ;
Yang, W. S. .
SENSORS AND ACTUATORS B-CHEMICAL, 2012, 175 :132-136
[3]   Selective Diagnosis of Diabetes Using Pt-Functionalized WO3 Hemitube Networks As a Sensing Layer of Acetone in Exhaled Breath [J].
Choi, Seon-Jin ;
Lee, Inkun ;
Jang, Bong-Hoon ;
Youn, Doo-Young ;
Ryu, Won-Hee ;
Park, Chong Ook ;
Kim, Il-Doo .
ANALYTICAL CHEMISTRY, 2013, 85 (03) :1792-1796
[4]   Hollow ZnO Nanofibers Fabricated Using Electrospun Polymer Templates and Their Electronic Transport Properties [J].
Choi, Seung-Hoon ;
Ankonina, Guy ;
Youn, Doo-Young ;
Oh, Seong-Geun ;
Hong, Jae-Min ;
Rothschild, Avner ;
Kim, Il-Doo .
ACS NANO, 2009, 3 (09) :2623-2631
[5]   All-Organic Vapor Sensor Using Inkjet-Printed Reduced Graphene Oxide [J].
Dua, Vineet ;
Surwade, Sumedh P. ;
Ammu, Srikanth ;
Agnihotra, Srikanth Rao ;
Jain, Sujit ;
Roberts, Kyle E. ;
Park, Sungjin ;
Ruoff, Rodney S. ;
Manohar, Sanjeev K. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (12) :2154-2157
[6]   Practical Chemical Sensors from Chemically Derived Graphene [J].
Fowler, Jesse D. ;
Allen, Matthew J. ;
Tung, Vincent C. ;
Yang, Yang ;
Kaner, Richard B. ;
Weiller, Bruce H. .
ACS NANO, 2009, 3 (02) :301-306
[7]   The rise of graphene [J].
Geim, A. K. ;
Novoselov, K. S. .
NATURE MATERIALS, 2007, 6 (03) :183-191
[8]   Functionalization of Graphene: Covalent and Non-Covalent Approaches, Derivatives and Applications [J].
Georgakilas, Vasilios ;
Otyepka, Michal ;
Bourlinos, Athanasios B. ;
Chandra, Vimlesh ;
Kim, Namdong ;
Kemp, K. Christian ;
Hobza, Pavel ;
Zboril, Radek ;
Kim, Kwang S. .
CHEMICAL REVIEWS, 2012, 112 (11) :6156-6214
[9]   Electrospinning: A fascinating method for the preparation of ultrathin fibres [J].
Greiner, Andreas ;
Wendorff, Joachim H. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (30) :5670-5703
[10]   Nanostructured metal oxide gas sensors prepared by electrospinning [J].
Kim, Il-Doo ;
Rothschild, Avner .
POLYMERS FOR ADVANCED TECHNOLOGIES, 2011, 22 (03) :318-325