An overview on transparent ceramics with pyrochlore and fluorite structures

作     者：Yu He Kaige Liu Bingxi Xiang Chaolan Zhou Ling Zhang Gang Liu Xiaoyang Guo Jianpang Zhai Tao Li Ling Bing Kong 

作者机构：College of New Materials and New Energies Shenzhen Technology University Shenzhen 518118GuangdongP.R.China College of Engineering Physics Shenzhen Technology University Shenzhen 518118GuangdongP.R.China School of Mechanical Engineering Dongguan University of Technology Dongguan 523808GuangdongP.R.China 

出 版 物：《Journal of Advanced Dielectrics》 (先进电介质学报（英文）)

年 卷 期：2020年第10卷第3期

页      面：1-32页

学科分类：081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 

基　　金：Shenzhen Technology University(SZTU)is acknowledged for the financial support through the Start-up Grant(2018)and Natural Science Foundation of Top Talent of SZTU(Grant No.2019010801002) 

主　　题：Transparent ceramics pyrochlore fluorite fluoride sintering 

摘      要：Transparent ceramics have potential applications in various areas,including aerospace,relativistic optics industries,medical cares and ***,they can be used as laser gain media,armor windows,IR domes,solid-state phosphors,scintillators and electro-optical *** crystal structure point of view,transparent ceramic materials should have high crystallographic symmetries(cubic,tetragonal and hexagonal),which have minimal birefringent ***,transparent ceramics are dominantly based on oxide materials,although there are also nonoxides,such as fluorides and nitrides(oxynitrides).Transparent ceramics with pyrochlore and fluorite structures have attracted much attention in recent years,whereas fluorides are not well described in the open ***,this paper is aimed to deliver an overview on the progress of the two categories of transparent ceramics,from material processing and characterization point of view.