首页   按字顺浏览 期刊浏览 卷期浏览 Fluorescence Spectra of Tb3+: Ln2O2S Powder Phosphors
Fluorescence Spectra of Tb3+: Ln2O2S Powder Phosphors

 

作者: K. Rajamohan Reddy,   K. Annapurna,   N. Sooraj Hussain,   S. Buddhudu,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1997）
卷期: Volume 30, issue 5  

页码: 819-824

 

ISSN:0038-7010

 

年代: 1997

 

DOI:10.1080/00387019708001630

 

出版商: Taylor & Francis Group

 

关键词: Fluorescence spectra - powder phosphor

 

数据来源: Taylor

 

摘要:

The photoluminescence spectra of Tb3+doped lanthanide oxysulfides (Y2O2S, La2O2S and Gd2O2S) powder phosphors are reported. These phosphors display bright fluorescent green under a UV source. The colour emission richness has been understood by computing the colour co-ordinates ([Xbar],[Ybar]). From their recorded photoluminescence spectra, the relative fluorescence intensity ratios have also been determined to examine the host material effects.

 

点击下载:  PDF (153KB)



返 回