|本期目录/Table of Contents|

[1]张梦菲,刘凡,张阳,等.液相混合辅助低温制备Ca-2Si-5N-8:Eu-2+荧光粉[J].浙江理工大学学报,2016,35-36(自科4):554-558.
 ZHANG Mengfei,LIU Fan,ZHANG Yang,et al.Preparation of Ca-2Si-5N-8:Eu-2+ Phosphor by Low Temperature Assisted by Liquid Phase Mixing[J].Journal of Zhejiang Sci-Tech University,2016,35-36(自科4):554-558.
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液相混合辅助低温制备Ca-2Si-5N-8:Eu-2+荧光粉()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第35-36卷
期数:
2016年自科4期
页码:
554-558
栏目:
出版日期:
2016-07-10

文章信息/Info

Title:
Preparation of Ca-2Si-5N-8:Eu-2+ Phosphor by Low Temperature Assisted by Liquid Phase Mixing
文章编号:
1673-3851 (2016) 04-0554-05
作者:
张梦菲刘凡张阳陈杰王耐艳
浙江理工大学材料工程中心,杭州 310018
Author(s):
ZHANG MengfeiLIU FanZHANG YangCHEN JieWANG Naiyan
Material Engineering Center, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
Ca-2Si-5N-8:Eu 2+荧光粉 非晶硅 液相混合激发光谱 发射光谱
分类号:
TB34
文献标志码:
A
摘要:
采用液氨介质溶解原料金属Ca、Eu形成金属氨溶液,原料非晶硅悬浮于溶液中,通过液氨挥发使金属氨溶液产生过饱和,并以金属酰胺形式沉析在非晶硅表面,将这种液相混合处理的原料在常压1100 ℃保温6 h合成Ca2Si5N8:Eu 2+荧光粉。采用XRD、SEM和PL光谱仪分别表征了产物的晶体结构、微观颗粒形貌以及发光性能。结果表明:这种液相混合降低了荧光粉合成温度,在常压下1100 ℃保温6 h合成了结晶良好的Ca-2Si-5N-8:Eu 2+荧光粉;合成的荧光粉颗粒呈类球形且分散性较好;合成的Ca-2Si-5N-8:Eu 2+荧光粉激发峰为467 nm,发射峰位于580 nm。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2015-09-22
作者简介: 张梦菲(1990-),女,浙江嵊州人,硕士研究生,主要从事发光材料方面的研究
通信作者: 王耐艳,E-mail:wangnaiyan@zstu.edu.cn
更新日期/Last Update: 2016-09-13