【摘 要】
：
Strontium cyclosilicate,Sr3Y2(Si3O9)2,is an interesting host for luminescent materials.This compound crystallizes in monoclinic system in the C2/c space gro
【机 构】
：
Faculty of Chemistry,Univeristy of Wroclaw,Wroclaw,Poland
【出 处】
：
The 5th International Congress on Ceramics, ICC5(第五届国际陶瓷大会)
论文部分内容阅读
Strontium cyclosilicate,Sr3Y2(Si3O9)2,is an interesting host for luminescent materials.This compound crystallizes in monoclinic system in the C2/c space group and its density equals 3,722g/cm3.Till now,crystal structure and morphotropic phase transition of Sr3R2(Si3O9)2,R=Eu-Lu were reported [1].In addition,some scant information on luminescent properties of Sr3Y2(Si3O9)2:Eu was presented.We performed broader studies on photoluminescent(PL)properties of Sr3Y2(Si3O9)2 doped with europium,and cerium.
其他文献
The interface between ferroelectric and semiconductor has so far been one of the inhibiting factors in the performance of metal-ferroelectric-semiconductor(
随着计算机技术与网络技术快速发展，GIS应用越来越广泛，不断地深入到与地球科学相关的各学科和测绘、国土、电信、电力、水利、灾害防治、公安，国防等领域。随着GIS在诸多领域得
(Na0.85K0.15)0.5Bi0.5TiO3(NKBT)thin films were fabricated via an economical aqueous sol–gel method on a Pt(111)/Ti/SiO2/Si substrate.Overdoping of volatile
作为电网建设项目中一个至关重要环节，输电线路路径科学合理的选择将影响整个电网建设项目的投资费用以及今后电网可靠的运行。面对日益规范的输电线路规划设计与建设项目的实
Chemical reactions can be controlled by different types of external stimuli,giving rise to a broad set of existent and emergent information technology appli
森林是实现经济社会可持续发展的重要自然资源,健康的森林资源更是推进生态文明建设的纽带。在当今全球自然资源趋于枯竭的大背景下,生态公益林作为林业发展和改善生态环境的
Electrochromism is the phenomenon displayed by some materials of reversibly changing color when a burst of charge is applied to induced charge injection and
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
棉花是世界上最重要的天然纤维作物,我国是重要的产棉大国和纺织品出口国,棉花在我国国民经济中占有重要的地位。作为工业原料作物,一个优良的棉花品种,不仅要产量高,而且纤
冻土在地表有着广泛的分布，其独特的水热特性，强烈影响着地表的能量平衡和水分平衡。因此，对土壤冻融状态进行动态和持续的监测具有重要的意义。与传统的站点观测相比，利用被动微