Recent progress in the ZnO nanostructure-based sensors

被引:378
作者
Wei, Ang
Pan, Liuhua
Huang, Wei [1 ]
机构
[1] NUPT, KLOEID, Nanjing 210046, Peoples R China
来源
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS | 2011年 / 176卷 / 18期
关键词
ZnO; Nanostructures; Sensor; GAS-SENSING PROPERTIES; ZINC-OXIDE; THIN-FILM; CHEMICAL SENSORS; CONTROLLED GROWTH; ROOM-TEMPERATURE; HIGH-SENSITIVITY; MESOPOROUS ZNO; FABRICATION; NANOWIRES;
D O I
10.1016/j.mseb.2011.09.005
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This review focuses on the sensors based on zinc oxide (ZnO) nanostructures, which have fascinating properties including large specific surface area, good biocompatibility, high electron mobility and piezoelectricity. Due to these versatile characteristics, ZnO nanostructures can be based upon to construct gas sensors, chemical sensors, biosensors, UV sensors, pH sensors and other sensors with different sensing mechanisms. The main structures of the sensors and factors influencing the sensitivity are also discussed. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:1409 / 1421
页数:13
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