CIOMP OpenIR  > 中科院长春光机所知识产出
Photoluminescence characteristics of ZnO clusters confined in the micropores of zeolite L
其他题名论文其他题名
Wang F.; Song H. W.; Pan G. H.; Fan L. B.; Dai Q. L.; Dong B. A.; Liu H. H.; Yu J. H.; Wang X.; Li L.
2009
发表期刊Materials Research Bulletin
ISSN0025-5408
卷号44期号:3页码:600-605
摘要Sub-nanometric ZnO clusters were prepared in the micropores of zeolite L by the incipient wetness impregnation method. The X-ray patterns (XRD), transmission electron microscope (TEM), N(2) adsorption-desorption isotherms, UV-vis absorption spectra (UV-vis) and photoluminescence spectra (PL) were used to characterize the composite materials. The results indicate that a small amount of subnanometric ZnO clusters can be introduced into the channel of zeolite L, however, when the amount of ZnO loading exceeds 20 wt%, macrocrystalline ZnO appears on the external surface of zeolite L. Different from bulk ZnO materials, these sub-nanometric ZnO clusters exhibit their absorption onset below 255 nm and a blue luminescence band in the range of 404-422 nm. The temperature-dependent luminescence demonstrates that the amount of the ZnO loading significantly affects the exciton-phonon interaction between the ZnO clusters and the zeolite host. The ZnO clusters exhibit a picosecond scale emission lifetime at room temperature. (C) 2008 Elsevier Ltd. All rights reserved.
收录类别SCI ; EI
语种英语
文献类型期刊论文
条目标识符http://ir.ciomp.ac.cn/handle/181722/26278
专题中科院长春光机所知识产出
推荐引用方式
GB/T 7714
Wang F.,Song H. W.,Pan G. H.,et al. Photoluminescence characteristics of ZnO clusters confined in the micropores of zeolite L[J]. Materials Research Bulletin,2009,44(3):600-605.
APA Wang F..,Song H. W..,Pan G. H..,Fan L. B..,Dai Q. L..,...&Li L..(2009).Photoluminescence characteristics of ZnO clusters confined in the micropores of zeolite L.Materials Research Bulletin,44(3),600-605.
MLA Wang F.,et al."Photoluminescence characteristics of ZnO clusters confined in the micropores of zeolite L".Materials Research Bulletin 44.3(2009):600-605.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Wang-2009-Photolumin(1053KB) 开放获取--浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang F.]的文章
[Song H. W.]的文章
[Pan G. H.]的文章
百度学术
百度学术中相似的文章
[Wang F.]的文章
[Song H. W.]的文章
[Pan G. H.]的文章
必应学术
必应学术中相似的文章
[Wang F.]的文章
[Song H. W.]的文章
[Pan G. H.]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Wang-2009-Photoluminescence ch.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

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。