碳纳米管气敏传感器以其工作温度低和最低检出限较低等优点而备受关注,而碳纳米管掺杂氧化物半导体气敏传感器兼备了氧化物半导体气敏传感器和碳纳米管气敏传感器二者的优点,具有灵敏度较高、最低检出限低和工作温度低等特性。综述了这两类传感器的研究进展,介绍了其气敏机理,并对相应存在的问题及今后的发展趋势进行了概述。
Carbon nanotubes gas sensors are attracted more attentions for its exceptional properties of lower work temperature and detection limit.While the oxide semiconductor doping with carbon nanotubes gas sensors have the advantages both of carbon nanotubes gas sensors and oxide semiconductor gas sensors,such as higher sensitive,lower work temperature and detection limit.The progress and gas-sensing mechanism of this two kinds of gas sensors are introduced and summarized in this paper,and also the problems and developing tendency are pointed out.
参考文献
| [1] | Yamazoe N.;Miura N. .Development of gas sensors for environmental protection[J].IEEE Transactions on Components, Packaging, and Manufacturing Technology. Part A,1995(2):252-256. |
| [2] | 袁悦华,刘之景,李兴旺.用掺杂法改进碳纳米管气敏传感器的机理[J].仪表技术与传感器,2004(10):7-9. |
| [3] | Sumanasekera GU.;Fang S.;Eklund PC.;Adu CKW. .Effects of gas adsorption and collisions on electrical transport in single-walled carbon nanotubes[J].Physical review letters,2000(5):1096-1099. |
| [4] | Sayago I;Santos H;Horrillo MC;Aleixandre M;Fernandez MJ;Terrado E;Tacchini I;Aroz R;Maser WK;Benito AM .Carbon nanotube networks as gas sensors for NO2 detection[J].Talanta: The International Journal of Pure and Applied Analytical Chemistry,2008(2):758-764. |
| [5] | 万步勇,王万录,廖克俊,吴子华,王永田,余鹏,孙鹏.多壁碳纳米管气敏性质的研究[J].真空科学与技术学报,2003(05):323-327. |
| [6] | Fam, DWH;Tok, AIY;Palaniappan, A;Nopphawan, P;Lohani, A;Mhaisalkar, SG .Selective sensing of hydrogen sulphide using silver nanoparticle decorated carbon nanotubes[J].Sensors and Actuators, B. Chemical,2009(1):189-192. |
| [7] | Suehiro J;Zhou GB;Hara M .Detection of partial discharge in SF6 gas using a carbon nanotube-based gas sensor[J].Sensors and Actuators, B. Chemical,2005(2):164-169. |
| [8] | Penza M;Rossi R;Alvisi M;Cassano G;Signore MA;Serra E;Giorgi R .Pt- and Pd-nanoclusters functionalized carbon nanotubes networked films for sub-ppm gas sensors[J].Sensors and Actuators, B. Chemical,2008(1):289-297. |
| [9] | 方向生,刘伟庭,陈裕泉,潘敏,郭淼.金属粒子掺杂的多壁碳纳米管气敏性研究[J].浙江大学学报（工学版）,2009(05):911-915. |
| [10] | 潘庆谊,李玲,程知萱,董晓雯.碳纳米管掺杂半导体金属氧化物气敏性能研究[C].第九届全国化学传感器学术会议论文集,2005:349-351. |
| [11] | 金文锐,陈环,傅刚.碳纳米管掺杂WO3气敏元件敏感特性的研究[J].传感器与微系统,2008(01):61-63,66. |
| [12] | Martel R.;Shea HR.;Hertel T.;Avouris P.;Schmidt T. .Single- and multi-wall carbon nanotube field-effect transistors[J].Applied physics letters,1998(17):2447-2449. |
| [13] | Wongchoosuk, C.;Wisitsoraat, A.;Tuantranont, A.;Kerdcharoen, T. .Portable electronic nose based on carbon nanotube-SnO_2 gas sensors and its application for detection of methanol contamination in whiskeys[J].Sensors and Actuators, B. Chemical,2010(2):392-399. |
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