Detection of CO and O2 using tin oxide nanowire sensors

被引：986

作者：

Kolmakov, A ^{[1
]}

Zhang, YX ^{[1
]}

Cheng, GS ^{[1
]}

Moskovits, M ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA

来源：

ADVANCED MATERIALS | 2003年 / 15卷 / 12期

关键词：

D O I：

10.1002/adma.200304889

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly uniform SnO2 nanowires, with bulk electronic properties directed by their surface chemistry, have been produced by isolating and oxidizing tin nanowires selected from a template-synthesized array. The nanowires act as sensitive, fast, stable, and reproducible gas sensors that can be easily integrated into a multi-component array (see Figure).

引用

页码：997 / +

页数：5

共 32 条

[1] NANOWIRES FORMED IN ANODIC OXIDE NANOTEMPLATES
ALMAWLAWI, D
LIU, CZ
MOSKOVITS, M
[J]. JOURNAL OF MATERIALS RESEARCH, 1994, 9 (04) : 1014 - 1018
[2] Field-effect transistors based on single semiconducting oxide nanobelts
Arnold, MS
Avouris, P
Pan, ZW
Wang, ZL
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (03) : 659 - 663
[3] Conduction model of metal oxide gas sensors
Barsan, N
Weimar, U
[J]. JOURNAL OF ELECTROCERAMICS, 2001, 7 (03) : 143 - 167
[4] Extreme oxygen sensitivity of electronic properties of carbon nanotubes
Collins, PG
Bradley, K
Ishigami, M
Zettl, A
[J]. SCIENCE, 2000, 287 (5459) : 1801 - 1804
[5] Stable and highly sensitive gas sensors based on semiconducting oxide nanobelts
Comini, E
Faglia, G
Sberveglieri, G
Pan, ZW
Wang, ZL
[J]. APPLIED PHYSICS LETTERS, 2002, 81 (10) : 1869 - 1871
[6] Nanowire nanosensors for highly sensitive and selective detection of biological and chemical species
Cui, Y
Wei, QQ
Park, HK
Lieber, CM
[J]. SCIENCE, 2001, 293 (5533) : 1289 - 1292
[7] Carbon nanotubes: opportunities and challenges
Dai, HJ
[J]. SURFACE SCIENCE, 2002, 500 (1-3) : 218 - 241
[8] Surface state trapping models for SnO2-based microhotplate sensors
Ding, JH
McAvoy, TJ
Cavicchi, RE
Semancik, S
[J]. SENSORS AND ACTUATORS B-CHEMICAL, 2001, 77 (03) : 597 - 613
[9] Hydrogen sensors and switches from electrodeposited palladium mesowire arrays
Favier, F
Walter, EC
Zach, MP
Benter, T
Penner, RM
[J]. SCIENCE, 2001, 293 (5538) : 2227 - 2231
[10] GARDNER JW, 1994, SENSOR ACTUAT B-CHEM, V18, P211

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