详细信息
SO_4^(2-)对Mn掺杂硫磷酸盐玻璃结构和发光性能的影响 ( EI收录)
Effect of SO_4^(2-) on the Structure and Luminescence Properties of Manganese-doped Sulfophosphate Glasses
文献类型:期刊文献
中文题名:SO_4^(2-)对Mn掺杂硫磷酸盐玻璃结构和发光性能的影响
英文题名:Effect of SO_4^(2-) on the Structure and Luminescence Properties of Manganese-doped Sulfophosphate Glasses
作者:杨一凡[1];曾惠丹[1];任晶[1];陈丹平[2];陈国荣[1]
机构:[1]华东理工大学材料科学与工程学院超细材料制备与应用教育部重点实验室,上海200237;[2]中国科学院上海光学精密机械研究所,上海201800
年份:2011
卷号:25
期号:5
起止页码:517
中文期刊名:材料研究学报
外文期刊名:Chinese Journal of Materials Research
收录:CSTPCD;;EI(收录号:20114714541515);Scopus;北大核心:【北大核心2008】;CSCD:【CSCD2011_2012】;
基金:中央高校基本科研业务费专项资金WD1014035;上海市重点学科建设项目B502资助~~
语种:中文
中文关键词:无机非金属材料;发光;硫磷酸盐玻璃;Mn
外文关键词:inorganic non-metallic materials; luminescence properties; sulfophosphate glass; Mn
摘要:采用高温熔融法制备了Mn掺杂P_2O_5-ZnO-ZnSO_4-Na_2O硫磷酸盐玻璃,研究了不同SO_4^(2-)含量下玻璃结构的变化以及Mn离子的发光性能。结果表明:在409 nm光激发下,MN离子掺杂硫磷酸盐玻璃可产生500 nm到750 nm的宽带发射,SO_4^(2-)的引入改变了Mn^(2+)周围的配位场,使Mn^(2+)发光强度和发光峰半高宽增加。
Manganese-doped sulfophosphate glasses(P_2O_5-ZnO-ZnSO_4-Na_2O) were synthesized by traditional melting-quenching method.The structure and luminescence properties of the glasses with varying SO_4^(2-) content were studied.The results revealed that a broad emission band of Mn^(2+) from 500 to 750 nm excited by a 409 nm laser was observed.With the introduction of SO^(2+),the ligand field around Mn^(2+) was affected,resulting in the increasing of the luminescence intensity and full width at half maximum(FWHM) of Mn^(2+) emission.
参考文献:
正在载入数据...
