Photoluminescence investigation on the gas sensing property of ZnO nanorods prepared by plasma-enhanced CVD method
文献类型：期刊论文
| 作者 | Han, Ning1,2; Hu, Peng1; Zuo, Ahui1,2; Zhang, Dangwen1,2; Tian, Yajun1; Chen, Yunfa1
|
| 刊名 | SENSORS AND ACTUATORS B-CHEMICAL
 |
| 出版日期 | 2010-03-04 |
| 卷号 | 145期号:1页码:114-119 |
| 关键词 | ZnO nanorod Intrinsic defects Photoluminescence Peak decomposition Gas sensor |
| ISSN号 | 0925-4005 |
| 通讯作者 | Chen, YF |
| 英文摘要 | Gas sensing property of ZnO nanorods prepared by plasma-enhanced chemical vapor deposition (CVD) method is studied using formaldehyde as the probe gas, and the intrinsic defects are investigated by photoluminescence (PL). The results show that high ratio of visible to ultra-violet luminescence cannot account for high gas response. The PL spectra are Gaussian decomposed to subpeaks according to their origination, which are separated into donor-(DL) and acceptor-related (AL) ones. A conclusion is derived that where the content of DL is high and that of AL is low, the gas response is high. This conclusion is further confirmed by tuning the PL spectra and gas sensing property through annealing in different atmospheres. (C) 2009 Elsevier B.V. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation |
| 研究领域[WOS] | Chemistry ; Electrochemistry ; Instruments & Instrumentation |
| 关键词[WOS] | ZINC-OXIDE ; ROOM-TEMPERATURE ; THIN-FILMS ; SENSOR ; DEPOSITION ; GREEN ; RAMAN |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000275763100020 |
| 公开日期 | 2013-11-19 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6183]  |
| 专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Han, Ning,Hu, Peng,Zuo, Ahui,et al. Photoluminescence investigation on the gas sensing property of ZnO nanorods prepared by plasma-enhanced CVD method[J]. SENSORS AND ACTUATORS B-CHEMICAL,2010,145(1):114-119. |
| APA | Han, Ning,Hu, Peng,Zuo, Ahui,Zhang, Dangwen,Tian, Yajun,&Chen, Yunfa.(2010).Photoluminescence investigation on the gas sensing property of ZnO nanorods prepared by plasma-enhanced CVD method.SENSORS AND ACTUATORS B-CHEMICAL,145(1),114-119. |
| MLA | Han, Ning,et al."Photoluminescence investigation on the gas sensing property of ZnO nanorods prepared by plasma-enhanced CVD method".SENSORS AND ACTUATORS B-CHEMICAL 145.1(2010):114-119. |
入库方式： OAI收割
来源：过程工程研究所
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