The preparation and properties study of photocatalytic nanocrystalline/nanoporous WO3 thin films
文献类型：期刊论文
| 作者 | Wang HY(王辉耀); Wang, HY; Xu, P; Wang, TM |
| 刊名 | MATERIALS & DESIGN
 |
| 出版日期 | 2002 |
| 卷号 | 23期号:3页码:331-336 |
| 关键词 | nano materials film and sheet environmental performance |
| 通讯作者 | Chinese Acad Sci, Inst High Energy Phys, Beijing 100080, Peoples R China ; Univ Montpellier 2, Lab Hydrosci, MSE, UMR 5569, F-34095 Montpellier 05, France ; Beijing Univ Aeronaut & Astronaut, Sch Sci, Beijing 100083, Peoples R China |
| 英文摘要 | In this paper, a r.f. magnetron reactive method is used to prepare photocatalytic nanocrystalline/nanoporous WO3 thin films immobilized on glass plates. In order to investigate the effects of film structure and properties on photocatalytic reactivity, the structure, morphology, composition and bond of the thin films are studied with transmission electronic microscope (TEM), X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The light transmission of the films is measured by an UV spectrophotometer. The microstructure, oxygen vacancies and photocatalytic reactivity of the WO3 films have been proved as a function of deposition temperature. The structure of the films is converted from an amorphous state to a basically crystalline state with the increase of substrate temperature. The efficiency of photocatalytic degradation is improved as a result of increasing crystalline content and decreasing oxygen vacancies in the WO3 thin films. (C) 2002 Elsevier Science Ltd. All rights reserved. |
| 学科主题 | Materials Science |
| 类目[WOS] | Materials Science, Multidisciplinary |
| 研究领域[WOS] | Materials Science |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000175046600012 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237016]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Wang HY,Wang, HY,Xu, P,et al. The preparation and properties study of photocatalytic nanocrystalline/nanoporous WO3 thin films[J]. MATERIALS & DESIGN,2002,23(3):331-336. |
| APA | 王辉耀,Wang, HY,Xu, P,&Wang, TM.(2002).The preparation and properties study of photocatalytic nanocrystalline/nanoporous WO3 thin films.MATERIALS & DESIGN,23(3),331-336. |
| MLA | 王辉耀,et al."The preparation and properties study of photocatalytic nanocrystalline/nanoporous WO3 thin films".MATERIALS & DESIGN 23.3(2002):331-336. |
入库方式： OAI收割
来源：高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。