【学术视频】多铁材料的电学和磁学性质国际研讨会 | 浙江大学Jie Wang

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图 | Jie Wang

题   目：Mechanical Control of Magnetic Order From Phase Transition to Skyrmions

报告人：Jie Wang

单   位：浙江大学

时   间：2019-01-16

地   点：上海大学

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报告摘要

Topological magnetic structures such as domain walls, vortices, and skyrmions have recently received considerable attention because of their potential application in advanced functional devices. Tuning the magnetic order of the topological structures can result in emergent functionalities and thus lead to novel application concepts. Strain engineering is one promising approach with which to control magnetic order via magneto-elastic coupling in ferromagnets. By introducing lattice deformation, mechanical strain not only can trigger the magnetic phase transition but also can be used to manipulate topological magnetic orders in ferromagnets. The present review is based on magneto-elastic coupling as the coherent basis of the mechanical control of different topological magnetic orders. Following a description of magneto-elastic coupling, we review recent progress in the mechanical control of the magnetic phase transition and topological structures, including magnetic domain walls, vortices, and skyrmions. The review concludes by briefly addressing the future research directions in the field.

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会议简介

国家自然科学基金委员会与金砖国家科技创新框架计划合作研究项目“多铁材料的电学和磁学性质国际研讨会”于2019年1月16日在上海大学召开。研讨会为参会学者提供多铁性材料研究工作交流的机会，报告理论计算和实验工作的最近前沿进展。基于国家自然科学基金委员会与金砖国家科技创新框架计划合作研究项目，探讨多铁物质的结构、磁性、电学、 光学等物性。研讨会还将介绍中国、俄罗斯、印度等国家地区的材料研究趋势。研讨会面向材料科学、凝聚态 物理学领域里的研究生和青年学者，紧密围绕对于磁电多铁材料在基础科学中的广泛应用。

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