標題: Deep Red Emission of Ca(19)Ce(PO(4))(14):Mn(2+) Phosphor for Fluorescent Lamp and PDP Applications
作者: Kuo, Te-Wen
Chung, Hsiu-Pei
Chen, Teng-Ming
應用化學系
Department of Applied Chemistry
公開日期: 5-Mar-2010
摘要: The unprecedented deep red-emitting phosphor, Ca(19)Ce(PO(4))(14):Mn(2+), has been fabricated by a convenient solid-state method. A strong red emission centered at 637 nm corresponding to the 4T1(4G) -> 6A1(6S) transition of Mn(2+) is observed under 130-300 nm excitation. The chromaticity coordinates of optimized phosphor were found to be (0.69, 0.29). In addition, we have also made an attempt to observe strong red emission displayed by this phosphor for use as coating material on compact fluorescent lamps (CFLs). It is a promising candidate for application in CFLs as a red-emitting color converter.
URI: http://dx.doi.org/10.1246/cl.2010.200
http://hdl.handle.net/11536/5732
ISSN: 0366-7022
DOI: 10.1246/cl.2010.200
期刊: CHEMISTRY LETTERS
Volume: 39
Issue: 3
起始頁: 200
結束頁: 201
Appears in Collections:Articles