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Tuning ferroelectricity and ferromagnetism in BiFeO3/BiMnO3 superlattices
Jin, Cai1,2; Geng, Wanrong3; Wang, Linjing2; Han, Wenqiao2; Zheng, Dongfeng4,5; Hu, Songbai2; Ye, Mao2; Xu, Zedong2; Ji, Yanjiang2; Zhao, Jiali6; Chen, Zuhuang7; Wang, Gan2; Tang, Yunlong3; Zhu, Yinlian3; Ma, Xiuliang3; Chen, Lang2
Corresponding AuthorGeng, Wanrong() ; Chen, Lang(chenlang@sustech.edu.cn)
2020-05-07
Source PublicationNANOSCALE
ISSN2040-3364
Volume12Issue:17Pages:9810-9816
AbstractMultiferroic materials with multifunctional characteristics play a critical role in the field of microelectronics. In a perovskite oxide, ferroelectric polarization and ferromagnetism usually cannot coexist in a single-phase material at the same time. In this work, we design a superlattice structure composed of alternating BiFeO3 and BiMnO3 layers and illustrate how tuning the supercell size of epitaxial BiFeO3/BiMnO3 superlattices facilitates ferroelectric polarization while maintaining relatively strong ferromagnetism. A comprehensive investigation reveals that the enhanced ferroelectric polarization of BiMnO3 layers originates from the induction effect induced by a strong polarization field generated by the adjacent ferroelectric BiFeO3 layers. For the magnetic behavior, we consider the existence of interfacial antiferromagnetic superexchange interaction of Fe-O-Mn between BiFeO3 and BiMnO3 layers in our superlattices. This modulation effect of artificial superlattices provides a platform to accurately control the multiple order parameters in a multiferroic oxide system.
Funding OrganizationNational Natural Science Foundation of China ; Science and Technology Research Items of Shenzhen ; Natural Science Foundation of Guangdong Province of China ; Southern University of Science and Technology Core Research Facilities ; program of Frontier Sciences CAS ; Youth Innovation Promotion Association CAS ; High-level Special Funding
DOI10.1039/c9nr09670a
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51972160] ; National Natural Science Foundation of China[11604140] ; National Natural Science Foundation of China[61601217] ; National Natural Science Foundation of China[11804145] ; National Natural Science Foundation of China[51671194] ; National Natural Science Foundation of China[51571197] ; National Natural Science Foundation of China[51922100] ; Science and Technology Research Items of Shenzhen[JCYJ20170412153325679] ; Science and Technology Research Items of Shenzhen[JCYJ20180504165650580] ; Science and Technology Research Items of Shenzhen[JCYJ20170817110302672] ; Science and Technology Research Items of Shenzhen[JCYJ20190809142603695] ; Natural Science Foundation of Guangdong Province of China[2018A030310221] ; Southern University of Science and Technology Core Research Facilities ; program of Frontier Sciences CAS[QYZDJ-SSW-JSC010] ; Youth Innovation Promotion Association CAS[2016177] ; High-level Special Funding[G02206303]
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000534337900045
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139014
Collection中国科学院金属研究所
Corresponding AuthorGeng, Wanrong; Chen, Lang
Affiliation1.Harbin Inst Technol, Sch Phys, Harbin 150081, Peoples R China
2.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Wenhua Rd 72, Shenyang 110016, Peoples R China
4.South China Normal Univ, Guangdong Prov Key Lab Quantum Engn & Quantum Mat, South China Acad Adv Optoelect, Guangzhou 510006, Peoples R China
5.South China Normal Univ, Inst Adv Mat, South China Acad Adv Optoelect, Guangzhou 510006, Peoples R China
6.Chinese Acad Sci, Inst High Energy Phys, Lab Synchrotron Radiat, Beijing 100039, Peoples R China
7.Harbin Inst Technol, Sch Mat Sci & Engn, Shenzhen 518055, Peoples R China
Recommended Citation
GB/T 7714
Jin, Cai,Geng, Wanrong,Wang, Linjing,et al. Tuning ferroelectricity and ferromagnetism in BiFeO3/BiMnO3 superlattices[J]. NANOSCALE,2020,12(17):9810-9816.
APA Jin, Cai.,Geng, Wanrong.,Wang, Linjing.,Han, Wenqiao.,Zheng, Dongfeng.,...&Chen, Lang.(2020).Tuning ferroelectricity and ferromagnetism in BiFeO3/BiMnO3 superlattices.NANOSCALE,12(17),9810-9816.
MLA Jin, Cai,et al."Tuning ferroelectricity and ferromagnetism in BiFeO3/BiMnO3 superlattices".NANOSCALE 12.17(2020):9810-9816.
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