首页|Interlayer Magnetic Interaction in the CrI3/CrSe2 Heterostructure

Interlayer Magnetic Interaction in the CrI3/CrSe2 Heterostructure

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Based on first-principles calculations,we systematically study the stacking energy and interlayer magnetic interaction of the heterobilayer composed of CrI3 and CrSe2 monolayers.It is found that the stacking order plays a crucial role in the interlayer magnetic coupling.Among all possible stacking structures,the AA-stacking is the most stable heterostructure,exhibiting interlayer antiferromagnetic interactions.Interestingly,the interlayer magnetic interaction can be effectively tuned by biaxial strain.A 4.3％compressive strain would result in a ferromagnetic interlayer interaction in all stacking orders.These results reveal the magnetic properties of CrI3/CrSe2 heterostructure,which is expected to be applied to spintronic devices.

王秋皓、倪美燕、李淑静、郑法伟、路洪艳、张平

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School of Physics and Physical Engineering,Qufu Normal University,Qufu 273165,China

Center for Quantum Physics,Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement(MOE),School of Physics,Beijing Institute of Technology,Beijing 100081,China

Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems,School of Physics,Beijing Institute of Technology,Beijing 100081,China

College of Mathematics and Physics,Beijing University of Chemical Technology,Beijing 100029,China

Institute of Applied Physics and Computational Mathematics,Beijing 100088,China

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国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金Major Basic Program of Natural Science Foundation of Shandong ProvinceProject of Introduction and Cultivation for Young Innovative Talents in Colleges and Universities of Shandong Province

120742131157410812104253121040341202241512374054ZR2021ZD01

2024

10.1088/0256-307X/41/5/057401

中国物理快报(英文版)
中国科学院物理研究所,中国物理学会

中国物理快报(英文版)

CSTPCDEI
影响因子：0.515
ISSN：0256-307X
年,卷(期)：2024.41(5)
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