二维及拓扑自旋物理  

Two-dimensional Magnetism and Topological Spin Physics

作　　者：袁喆 于国强[2] 韩伟[3] 王守国 王开友[5] 吴义政[6] 夏钶 姜向伟 倪培根[8] Zhe Yuan;Guoqiang Yu;Wei Han;Shouguo Wang;Kaiyou Wang;Yizheng Wu;Ke Xia;Xiangwei Jiang;Peigen Ni(Institute for Nanoelectronic Devices and Quantum Computing,Fudan University,Shanghai 200433;Institutes of Physics,Chinese Academy of Sciences,Beijing 100190;School of Physics,Peking University,Beijing 100871;School of Materials Scienceand Engineering,Anhui University,Hefei 230601;Instituteof Semiconductors,Chinese Academyof Sciences,Beijing 100083;Department of Physics,Fudan University,Shanghai 200433;School of Physics,Southeast University,Nanjing 210096;Department of Mathematical and Physical Sciences,National Natural Science Foundation of China,Beijing 100085)

机构地区：[1]复旦大学微纳电子器件与量子计算机研究院,上海200433 [2]中国科学院物理研究所,北京100190 [3]北京大学物理学院,北京100871 [4]安徽大学材料科学与工程学院,合肥230601 [5]中国科学院半导体研究所,北京100083 [6]复旦大学物理系,上海200433 [7]东南大学物理学院,南京210096 [8]国家自然科学基金委员会数理科学部,北京100085

出　　处：《中国科学基金》2023年第5期818-830,共13页Bulletin of National Natural Science Foundation of China

摘　　要：第309期双清论坛“二维及拓扑自旋物理”总结了我国二维磁性和实空间拓扑自旋物态的相关研究进展,分析了进一步发展所面临的机遇与挑战,梳理了寻找高磁有序温度的新材料体系、拓扑及手性自旋物理、新颖拓扑磁结构的发现与表征技术等一系列未来主要研究方向,并探讨了科学基金资助模式与策略。论坛凝练出了二维及拓扑自旋物理研究领域未来5~10年的重大关键科学问题,主要包括:(1)二维磁性材料及其异质结构的物性研究;(2)拓扑磁学与自旋物理研究;(3)高分辨拓扑磁结构表征与多场调控研究;(4)低维自旋材料、物理与器件原理研究等。论坛基于二维及拓扑自旋物理研究领域的现状分析和未来展望,提出了进一步发展的建议。In the 309^(th) Shuangqing Forum,the recent progresses of two-dimensional magnetism and topological spin physics has been systematically reviewed and the opportunities and challenges in future development are summarized.Major research categories in these research fields are clarified,including the search for new materials with high critical temperature,topological and chiral spin physics,and the discovery and characterization of novel topological magnetic structures,etc,and the scientific funding strategies are provided.Several major key scientific topics of this area have been concluded,which should be paid sufficient attention in the next 5~10 years,including(1)physical properties of two-dimensional magnetic materials and their heterogeneous structures;(2)topology in magnetism and spin physics;(3)high resolution characterization of topological magnetic structures and multi-field regulation;(4)lowdimensional spin materials,their physics and working principles for devices.Based on the analysis of current situation and the outlook for two-dimensional magnetism and topological spin physics,we provide some suggestions for further development.

关 键 词：二维磁性 拓扑磁性 自旋电子学 拓扑磁结构表征 

分 类 号：O469[理学—凝聚态物理]