Tunable spin textures in polar antiferromagnetic hybrid organic–inorganic perovskites by electric and magnetic fields

查看全文 作　　者：Feng [1,2]Lou;Teng [1,2]Gu;Junyi [1,2]Ji;Junsheng [3]Feng;Hongjun [1,2,4]Xiang;Alessandro [5]Stroppa

机构地区：[1]Key Laboratory of Computational Physical Sciences(Ministry of Education),State Key Laboratory of Surface Physics,and Department of Physics,Fudan University,Shanghai 200433,China;[2]Collaborative Innovation Center of Advanced Microstructures,Nanjing 210093,China;[3]School of Physics and Materials Engineering,Hefei Normal University,Hefei 230601,China;[4]Shanghai Qizhi Institution,Shanghai 200433,China;[5]CNR-SPIN,c/o Department of Physical and Chemical Sciences,University of L’Aquila,67100 Coppito(AQ),L’Aquila,Italy

出　　处：《npj Computational Materials》索引2020年第1期,共9页

基　　金：This work is supported by NSFC 11825403,the Program for Professor of Special Appointment(Eastern Scholar),the Qing Nian Ba Jian Program,and the Fok Ying Tung Education Foundation。 摘　　要：The hybrid organic–inorganic perovskites(HOIPs)have attracted much attention for their potential applications as novel optoelectronic devices.Remarkably,the Rashba band splitting,together with specific spin orientations in k-space(i.e.,spin texture),has been found to be relevant for the optoelectronic performances.In this work,by using first-principles calculations and symmetry analysis,we study the electric polarization,magnetism. 关键词：INORGANIC textures OPTOELECTRONIC

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Tunable spin textures in polar antiferromagnetic hybrid organic–inorganic perovskites by electric and magnetic fields

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