Rotational magnetoelectric switching in orthorhombic multiferroics  

作　　者：Xu Li Hao Tian Lan Chen Hongjun Xiang Jun-Ming Liu L.Bellaiche Di Wu Yurong Yang 

机构地区：[1]National Laboratory of Solid State Microstructures and Collaborative Innovation Center of Advanced Microstructures,Nanjing University,Nanjing 210093,China [2]Jiangsu Key Laboratory of Artificial Functional Materials,Department of Materials Science and Engineering,Nanjing University,Nanjing 210093,China [3]School of Physics and Electronic Engineering,Zhengzhou Normal University,Zhengzhou 450044,China [4]School of Science,Nanjing University of Posts and Telecommunications,Nanjing 210023,China [5]Key Laboratory of Computational Physical Sciences(Ministry of Education),State Key Laboratory of Surface Physics,and Department of Physics,Fudan University,Shanghai 200433,China [6]Physics Department and Institute for Nanoscience and Engineering,University of Arkansas,Fayetteville,AR 72701,USA

出　　处：《npj Computational Materials》2024年第1期2505-2511,共7页计算材料学(英文)

基　　金：the National Key R&D Program of China(Grants No.2022YFB3807601 and No.2020YFA0711504);the National Natural Science Foundation of China(Grants No.12274201,No.51721001,No.12104416,and No.52232001);L.B.thanks the Office of Naval Research(Grant No.N00014-21-1-2086);the Vannevar Bush Faculty Fellowship(VBFF)Grant No.N00014-20-1-2834 from the Department of Defense;is thankful for support from the MonArk Quantum Foundry supported by the National Science Foundation Q-AMASE-i program under NSF Award No.DMR-1906383.

摘　　要：Controlling the direction of ferromagnetism and antiferromagnetism by an electric field in single-phase multiferroics will open the door to the next generation of devices for spintronics and electronics.The typical magnetoelectric coupling such as the linear magnetoelectric effect is very weak in type-I multiferroics and therefore the magnetoelectric switching is rarely achieved.Here,using firstprinciples simulations,we propose a magnetoelectric switching mechanism to achieve such highly desired control in orthorhombic multiferroics.

关 键 词：ORTHORHOMBIC MAGNETO DESIRED 

分 类 号：O62[理学—有机化学]