标题:Raspite PbWO4 nanobelts: synthesis and properties
作者:Zheng, Chunhua; Hu, Chenguo; Chen, Xueyan; Liu, Hong; Xiong, Yufeng; Xu, Jing; Wan, Buyong; Huang, Linyong
作者机构:[Zheng, Chunhua; Hu, Chenguo; Xu, Jing; Wan, Buyong] Chongqing Univ, Dept Appl Phys, Chongqing 400044, Peoples R China.; [Zheng, Chunhua] Chinese Pe 更多
通讯作者:Hu, CG
通讯作者地址:[Hu, CG]Chongqing Univ, Dept Appl Phys, Chongqing 400044, Peoples R China.
来源:CRYSTENGCOMM
出版年:2010
卷:12
期:10
页码:3277-3282
DOI:10.1039/c004327c
摘要:Raspite PbWO4, which is rare in nature, poses a great challenge to laboratory preparation and only limited optical and spectroscopic investigations have been conducted on raspite PbWO4 crystals from nature. In this article, we report that raspite PbWO4 nanobelts can be obtained by a facile composite-salt- mediated synthesis method without using any surface-capping agent. The nanobelts are well crystallized with lengths up to hundreds of microns. The synthesis method is simple and cost effective. Our investigation demonstrates that the raspite PbWO4 nanobelts possess excellent blue-green luminescent property at low temperature and highly sensitive photocurrent response to light switches at room temperature. The growth mechanism of the raspite PbWO4 nanobelts, the structure characteristic and the luminescent mechanism are discussed in detail.
收录类别:SCOPUS;SCIE
WOS核心被引频次:18
Scopus被引频次:21
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-77957717691&doi=10.1039%2fc004327c&partnerID=40&md5=ba7dc49eb48a6bac3485997648e90a33
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