凝结时空精华,铸就序构材料,力促大尺寸功能晶体新发展
Developing Large-size Functional Crystals through Condensing Essence of Time-space and Modulating Order of Materials作者机构：中国科学院深圳先进技术研究院多尺度晶体材料研究中心 中国科学院上海硅酸盐研究所 同济大学物理科学与工程学院
出 版 物：《无机材料学报》 (Journal of Inorganic Materials)
年 卷 期：2023年第38卷第3期
页 面：225-227页
核心收录：
基 金：In recent years through the inheritance and efforts of Chinese scientific researchers from generation to generation many achievements have been placed in the first camp in the world such as the meter-level BGO crystals of Shanghai Institute of Ceramics CAS LBO crystals with the weight of 4.798 kg of Technical Institute of Physics and Chemistry CAS and Tianjin University of Technology 8-inch Yb:YAG crystals of Beijing Opto-Electronics Technology Co. Ltd. Ti:sapphire crystals with the diameter of 235 mm of Shanghai Institute of Optics and Fine Mechanics CAS 800 kg-level sapphire crystals grown with Kyropoulos method of TDG Holding Co. Ltd. and Zhejiang Jingsheng Mechanical & Electrical Co. Ltd. and the large sapphire plates with the size of 415 mm×810 mm×12 mm grown with EFG method of Tongji University. Large-size photovoltaic and electronic grade monocrystalline silicon AlN GaN diamond SiC Ga2O3 InP CaF2 and other functional crystals are also developing rapidly which provide materials support and guarantee for Chinese photovoltaic industry LED industry integrated circuit industry advanced manufacturing medical industry large science project and national defense. In August 2021 front-line researchers from many universities and research institutes participated the online academic conference "How to break through the preparation theory and technology of large-size crystal materials" which was sponsored by Advanced Materials Alliance of CAST Member Societies and organized by Chinese Crystallographic Society (CCrS) Chinese Society of Rare Earths (CSRE) and Shenzhen Institute of Advanced Technology CAS. The conference gathered the intellectual resources of experts and scholars in the field of crystallography and analyzed the typical difficult problems of the field which was of great significance for further developing crystallography. Through the conference policy proposals focused on the basic science industrialization preparation equipment processing equipment and other aspects of large-size crystal materials were formed and submitted to the relevant national departments.
摘 要：中国科学技术协会发布的2021年重大科学问题、工程技术难题和产业技术问题,将“如何突破大尺寸晶体材料的制备理论和技术列为首要问题,位居十个对科学发展具有导向作用的前沿科学问题之首。这不仅对于进一步激发功能晶体材料领域研究人员的好奇心和自由探索热情,引领科技创新趋势和科研攻关方向,服务国家科技创新发展具有重要意义,而且将引导功能晶体材料领域广大科技工作者围绕问题开展原创性、引领性的科技攻关,
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