量子材料的自旋动力学虚拟仿真实验介绍  

Introduction tOthe virtual simulation experiment of spin dynamics of quantum materials

作　　者：房爱芳 弓文平[1] 鲁兴业 何琛娟[1] 王引书[1,2] FANG Ai-fang;GONG Wen-ping;LU Xing-ye;HE Chen-juan;WANG Yin-shu(Derpartment of Physics,Beijing Normal University,Beijing 100875,China)

机构地区：[1]北京师范大学物理学系,北京100875 [2]北京师范大学珠海校区文理学院,广东珠海519087

出　　处：《大学物理》2024年第9期1-8,11,共9页College Physics

摘　　要：量子材料的自旋动力学虚拟仿真实验以北京师范大学凝聚态物理二级学科的研究内容为依托,结合本科生固体物理和量子力学课程的教学内容,将前沿研究中的新内容、新技术及时引入实验教学,激发本科生对前沿新物理现象、理论及技术的敏锐感知和探索意识.利用三维仿真技术高度仿真还原了极低温中子散射实验的全过程.首先通过两个固体物理实验掌握中子弹性和非弹性散射实验研究问题的方法,理解固体中微观粒子的相互作用机理;通过三个前沿研究实验的学习,掌握量子材料微观机理的研究方法和思路;通过自主设置实验条件,完成数据的采集,并对实验数据进行分析,提高学生的专业实践能力.本实验课程将数字化优质资源与本科生实验教学项目结合,具有高阶性、创新性和挑战性。课程入选“第二批国家级一流本科课程”.The virtual simulation experiment of spin dynamics of quantum materials is based on the research content of the secondary discipline of condensed matter physics,combined with the background of undergraduate solid state physics and quantum mechanics courses.New contents and technologies in cutting-edge research are introduces intOexperimental teaching in a timely manner sOas tOstimulate undergraduates’keen perception and exploration awareness of cutting-edge new physical phenomena,theories and technologies.The whole process of extremely low temperature neutron scattering experiment was highly simulated by 3D simulation technology.Through twOsolid state physics experiments,the methods of neutron elastic and inelastic scattering experimental research problems is mastered,and the interaction mechanism of microscopic particles in solids is understood.Through the study of three cutting-edge research experiments,the research methods and ideas of the microscopic mechanism of quantum materials is mastered.By independently setting experimental conditions,completing data collection and analyzing experimental data,students’professional practice ability can be improved.This experimental course combines digital high-quality resources with undergraduate experimental teaching projects,which is high-order,innovative and challenging.It was selected as the“second batch of national first-class undergraduate courses”.

关 键 词：量子材料 自旋动力学 中子散射 虚拟仿真 国家级一流本科课程 

分 类 号：O4-39[理学—物理]