人工晶体缺陷检测实验的教学设计  

Experiment teaching for the defect detection of artificial crystals

作　　者：王庆国[1,2] 罗平[1,2] 吴锋[1,2] 唐慧丽[1,2] 王风丽[1] 金佳[1] 徐军[1,2] 方恺[1] WANG Qing-guo;LUO Ping;WU Feng;TANG Hui-li;WANG Feng-li;JIN Jia;XU Jun;FANG Kai(School of Physical Science and Engneering,Institute for Advanced Study,Tongji University,Shanghai 200092,China;MOE Key Laboratory of Advanced Micro-Structured Materials,Institute for Advanced Study,Tongji University,Shanghai 200092,China)

机构地区：[1]同济大学物理科学与工程学院,上海200092 [2]同济大学先进研究院先进微结构材料教育部重点实验室,上海200092

出　　处：《物理实验》2020年第9期26-31,共6页Physics Experimentation

基　　金：国家自然科学基金项目(No.61805177);上海蓝宝石单晶工程技术研究中心项目(No.14DZ2252500);国家重点研发计划项目(No.2016YFB1102202)。

摘　　要：通过整合先进的科研实验室资源,搭建了人工晶体缺陷检测实验教学平台,开设面向本科生的研究性物理实验教学项目.通过理论课和实验课教学,学生了解晶体缺陷的种类及形成机理,使用检测设备直观检测晶体内部缺陷,并对晶体质量进行评价.通过学习人工晶体的生长和缺陷检测方法,学生可以了解规范的晶体制备工艺流程和晶体缺陷的检测标准,提高研究能力和实验水平,培养产业意识和创新精神.The experimental teaching platform for defect detection of crystals was established,and the research physics experiment teaching project for undergraduates by integrating the equipment resources in the lab was set up.As one of the optional experiment items in college physics experiment course,the experiment of defect detection of crystals was open to undergraduates.Through the combination of theoretical and experimental courses,students could understand the types and formation mechanism of crystal defects,operate detection equipment to detect the internal defects of crystals,and evaluate the crystal quality.By learning the growth and defect detection methods of crystals,students could understand the crystal growth process and the standard for defect detection.The research ability and experimental level of students was improved,and their industrial awareness and innovation spirit was cultivated.

关 键 词：人工晶体 缺陷 气泡 位错 实验教学 

分 类 号：G642.423[文化科学—高等教育学]