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Understanding and modulation of resistive switching behaviors in PbZr0.52Ti0.48O3/La0.67Sr0.33MnO3/Nb:SrTiO3 multilayer junctions
Zheng, Hang Yu1; Bai, Yu1; Shao, Yan1; Yu, Hai Yi1; Chen, Bing1; Lin, Jun Liang2; Zhang, Fan1; Wang, Chao1; Wang, Zhan Jie1,2
Corresponding AuthorBai, Yu(ybai@sut.edu.cn) ; Wang, Zhan Jie(wangzj@imr.ac.cn)
2022-02-01
Source PublicationAPPLIED SURFACE SCIENCE
ISSN0169-4332
Volume574Pages:11
AbstractThe insertion layer in the ferroelectric multilayer junctions plays a key role in regulating the energy band structure of interface and their resistive switching behavior. Here, PbZr0.52Ti0.48O3/La0.67Sr0.33MnO3/Nb:SrTiO3 (PZT/LSMO/NSTO) heterostructures with different LSMO thicknesses were prepared by pulsed laser deposition and their ferroelectric properties and resistive switching behaviors were investigated. It is found that the ferroelectric properties of the heterostructures almost do not change with the increasing in the thickness of LSMO, while the resistive switching behaviors are closely related to the LSMO thickness, and the maximum switching ratio of about 10(3) can be achieved in the PZT/LSMO/NSTO heterostructure with the LSMO thickness of 18 nm. By analyzing the I-V curves and energy band structures, it can be concluded that the resistive switching behaviors depend on the competition between the tunability of depletion layer width and the ability of ferroelectric filed effect. These results provide insights to understand ferroelectric resistive switching in ferroelectric heterostructures, and demonstrate an effective way to improve resistive switching performance by adjusting the band structure through the appropriate thickness of the insertion layer.
KeywordFerroelectric multilayer junction Resistive switching Ferroelectric field effect Depletion layer width
Funding OrganizationNational Natural Science Foundation of China ; Department of Science and Technology of Liaoning Province ; Educational Department of Liaoning Province ; Regional Innovation and Development Joint Fund Project of Natural Science Foundation of Liaoning Province in 2020 ; Central Government Guiding Local Science and Technology Development Funds of Liaoning Province in 2021
DOI10.1016/j.apsusc.2021.151711
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51902210] ; Department of Science and Technology of Liaoning Province[2019-BS-177] ; Educational Department of Liaoning Province[LQGD2020020] ; Regional Innovation and Development Joint Fund Project of Natural Science Foundation of Liaoning Province in 2020[2020-YKLH-23] ; Central Government Guiding Local Science and Technology Development Funds of Liaoning Province in 2021[2021JH6/10500168]
WOS Research AreaChemistry ; Materials Science ; Physics
WOS SubjectChemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000768616400015
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/173048
Collection中国科学院金属研究所
Corresponding AuthorBai, Yu; Wang, Zhan Jie
Affiliation1.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zheng, Hang Yu,Bai, Yu,Shao, Yan,et al. Understanding and modulation of resistive switching behaviors in PbZr0.52Ti0.48O3/La0.67Sr0.33MnO3/Nb:SrTiO3 multilayer junctions[J]. APPLIED SURFACE SCIENCE,2022,574:11.
APA Zheng, Hang Yu.,Bai, Yu.,Shao, Yan.,Yu, Hai Yi.,Chen, Bing.,...&Wang, Zhan Jie.(2022).Understanding and modulation of resistive switching behaviors in PbZr0.52Ti0.48O3/La0.67Sr0.33MnO3/Nb:SrTiO3 multilayer junctions.APPLIED SURFACE SCIENCE,574,11.
MLA Zheng, Hang Yu,et al."Understanding and modulation of resistive switching behaviors in PbZr0.52Ti0.48O3/La0.67Sr0.33MnO3/Nb:SrTiO3 multilayer junctions".APPLIED SURFACE SCIENCE 574(2022):11.
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