Flexible carbon nanotube membrane sensory system: A generic platform

被引:15
作者
Ng, HT
Fang, AP
Li, J
Li, SFY
机构
[1] Inst Mat Res & Engn, Singapore 117602, Singapore
[2] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore
关键词
carbon nanotube; membrane; sensors; template growth; chemical-vapor deposition; electrochemistry; soft lithography;
D O I
10.1166/jnn.2001.056
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Multi-walled carbon nanotube membrane as obtained from soft lithography-mediated selective chemical-vapor deposition template approach has been successfully integrated with flexible elastomeric polydimethylsiloxane framework to fabricate microsensing devices. Two proof-of-concept experiments, namely high-sensitivity chemical gas sensing and electrochemical detection have been performed to demonstrate its potential as a useful generic platform for general purposes sensory system.
引用
收藏
页码:375 / 379
页数:5
相关论文
共 32 条
[1]   ADSORPTION OF CATECHOLS ON FRACTURED GLASSY-CARBON ELECTRODE SURFACES [J].
ALLRED, CD ;
MCCREERY, RL .
ANALYTICAL CHEMISTRY, 1992, 64 (04) :444-448
[2]  
[Anonymous], 1999, TRAVELS NANOWORLD MI
[3]   Carbon nanotube actuators [J].
Baughman, RH ;
Cui, CX ;
Zakhidov, AA ;
Iqbal, Z ;
Barisci, JN ;
Spinks, GM ;
Wallace, GG ;
Mazzoldi, A ;
De Rossi, D ;
Rinzler, AG ;
Jaschinski, O ;
Roth, S ;
Kertesz, M .
SCIENCE, 1999, 284 (5418) :1340-1344
[4]   DIAGNOSIS OF ADSORPTION ON SOLID ELECTRODES WITH SEMI-INTEGRAL VOLTAMMETRY [J].
BOWLING, R ;
MCCREERY, RL .
ANALYTICAL CHEMISTRY, 1988, 60 (06) :605-608
[5]   REAL-TIME MEASUREMENT OF TRANSMITTER RELEASE FROM SINGLE SYNAPTIC VESICLES [J].
BRUNS, D ;
JAHN, R .
NATURE, 1995, 377 (6544) :62-65
[6]   Carbon nanotubule membranes for electrochemical energy storage and production [J].
Che, GL ;
Lakshmi, BB ;
Fisher, ER ;
Martin, CR .
NATURE, 1998, 393 (6683) :346-349
[7]   Noncovalent sidewall functionalization of single-walled carbon nanotubes for protein immobilization [J].
Chen, RJ ;
Zhang, YG ;
Wang, DW ;
Dai, HJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (16) :3838-3839
[8]  
CHOW GM, 1996, NANOTECHNOLOGY MOL D
[9]   Extreme oxygen sensitivity of electronic properties of carbon nanotubes [J].
Collins, PG ;
Bradley, K ;
Ishigami, M ;
Zettl, A .
SCIENCE, 2000, 287 (5459) :1801-1804
[10]   HETEROGENEOUS MECHANISMS OF THE OXIDATION OF CATECHOLS AND ASCORBIC-ACID AT CARBON ELECTRODES [J].
DEAKIN, MR ;
KOVACH, PM ;
STUTTS, KJ ;
WIGHTMAN, RM .
ANALYTICAL CHEMISTRY, 1986, 58 (07) :1474-1480