氧化钇透明陶瓷的研究进展  

RESEARCH PROGRESS OF YTTRIA TRANSPARENT CERAMICS

作　　者：靳玲玲[1] 蒋志君[2] 章健[1] 王士维[1] 

机构地区：[1]中国科学院上海硅酸盐研究所,上海200050 [2]科技部高技术研究发展中心,北京100044

出　　处：《硅酸盐学报》2010年第3期521-526,共6页Journal of The Chinese Ceramic Society

基　　金：国家"863"计划(2006AA03Z535)资助项目

摘　　要：Y2O3为立方结构,熔点高,化学和光化学稳定性好,光学透明性范围较宽,声子能量低,易实现稀土离子的掺杂。Y2O3透明陶瓷在高温窗口,红外头罩,发光介质(闪烁、激光和上转换发光)及半导体行业具有潜在应用价值,有些已获得实际应用。结合研究结果,本文重点介绍Y2O3透明陶瓷制备工艺的研究进展,综合评述Y2O3透明陶瓷在高压气体放电灯灯管、窗口材料、闪烁陶瓷、激光陶瓷、上转换发光等应用领域方面的研究,并对国内Y2O3透明陶瓷的研发提出看法。Because of the high melting point,chemical stability,high transmittance from ultraviolet rays to middle infra-red,and low phonon energy,yttria is a promising material for high temperature windows,infrared domes,optical matrix for scintillation,laser output and upconversion,and components of semiconductor devices.In this paper,the preparation process of yttria transparent ceramics and luminescence of the yttria transparent ceramics doped with rare earth elements are discussed in detail.And the applications in high-pressure gas discharge lamp,windows,scintillation ceramics,laser ceramics,upconversion luminescence,and so on are reviewed.Finally,the views on the research of yttria transparent ceramics are put forward.

关 键 词：氧化钇 透明陶瓷 制备工艺 稀土掺杂 综合评述 

分 类 号：O61[理学—无机化学]