Synthesis and electronic properties of individual single-walled carbon nanotube/polypyrrole composite nanocables

被引：57

作者：

Liu, XL

Ly, J

Han, S

Zhang, DH

Requicha, A

Thompson, ME

Zhou, CW ^{[1
]}

机构：

[1] Univ So Calif, Dept Elect Engn Electrophys, Los Angeles, CA 90089 USA

[2] Univ So Calif, Dept Chem, Los Angeles, CA 90089 USA

[3] Univ So Calif, Dept Comp Sci, Los Angeles, CA 90089 USA

来源：

ADVANCED MATERIALS | 2005年 / 17卷 / 22期

关键词：

D O I：

10.1002/adma.200501211

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nanocable devices (see Figure) of individual single-walled carbon nanotube/ polypyrrole (PPy) and their synthesis, transport studies, and chemical -sensing applications are investigated. They exhibit suppressed conductance, in contrast to the anticipated combined conductance from the nanotubes and PPy. Further deposition of PPy leads to a recovery in conductance. These devices are demonstrated to work as chemical sensors.

引用

页码：2727 / +

页数：7

共 33 条

[21] High open-circuit voltage photovoltaic devices from carbon-nanotube-polymer composites
Kymakis, E
Alexandrou, I
Amaratunga, GAJ
[J]. JOURNAL OF APPLIED PHYSICS, 2003, 93 (03) : 1764 - 1768
[22] Fabry-Perot interference in a nanotube electron waveguide
Liang, WJ
Bockrath, M
Bozovic, D
Hafner, JH
Tinkham, M
Park, H
[J]. NATURE, 2001, 411 (6838) : 665 - 669
[23] Conjugated polymer-based chemical sensors
McQuade, DT
Pullen, AE
Swager, TM
[J]. CHEMICAL REVIEWS, 2000, 100 (07) : 2537 - 2574
[24] Electrochemically active polymers for rechargeable batteries
Novak, P
Muller, K
Santhanam, KSV
Haas, O
[J]. CHEMICAL REVIEWS, 1997, 97 (01) : 207 - 281
[25] OPTICAL-PROPERTIES OF CONDUCTING POLYMERS
PATIL, AO
HEEGER, AJ
WUDL, F
[J]. CHEMICAL REVIEWS, 1988, 88 (01) : 183 - 200
[26] QI P, 2003, NANO LETT, V3, P347, DOI DOI 10.1021/NL034010K
[27] ELECTRONIC-STRUCTURE OF CHIRAL GRAPHENE TUBULES
SAITO, R
FUJITA, M
DRESSELHAUS, G
DRESSELHAUS, MS
[J]. APPLIED PHYSICS LETTERS, 1992, 60 (18) : 2204 - 2206
[28] Electronic detection of specific protein binding using nanotube FET devices
Star, A
Gabriel, JCP
Bradley, K
Grüner, G
[J]. NANO LETTERS, 2003, 3 (04) : 459 - 463
[29] Controlled polymerizations with constrained geometries
Tajima, K
Aida, T
[J]. CHEMICAL COMMUNICATIONS, 2000, (24) : 2399 - 2412
[30] Application of conducting polymers in chemical analysis
Trojanowicz, M
[J]. MICROCHIMICA ACTA, 2003, 143 (2-3) : 75 - 91

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