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Effect of substrate orientation on formation of cluster glass state in epitaxial LaMnO3 thin films
Liang, Yong Mei1,2; Wang, Zhan Jie1,2,3; Wu, Ying Jie1; Lin, Jun Liang1; Zhang, Zhi Dong1,2
Corresponding AuthorWang, Zhan Jie(wangzj@imr.ac.cn)
2020-12-20
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume847Pages:8
AbstractCluster glass state, which is closely related to some special physical phenomena, has attracted extensive attention. Herein, we report a new phenomenon that is the substrate orientation can influence the formation of the cluster glass state in LaMnO3 (LMO) films. To explore the effect of substrate orientation on the formation of cluster glass state, the LMO thin films are epitaxially grown on (001)-, (110)- and (111)-oriented LaAlO3 (LAO) single crystal substrates by pulsed laser deposition (PLD), and the cluster glass state in which is investigated. The results show that the substrate orientation has a great influence on the formation of cluster glass state in the LMO epitaxial films. The LMO thin film grown on (001)-oriented LAO substrates is more likely to form cluster glass state than those grown on (110)- and (111)-oriented LAO substrates. This can be attributed to the different degrees of the ferromagnetic and anti-ferromagnetic interactions, which is caused by the different crystalline orientations and strain states of the epitaxial LMO thin films. (C) 2020 Elsevier B.V. All rights reserved.
KeywordLaMnO3 Thin films Cluster glass state Crystalline orientation Strain state
Funding Organizationbasic scientific research projects of colleges and universities of Liaoning Province of China ; major project of Industrial Technology Research Institute of Liaoning Colleges and Universities ; National Basic Research Program
DOI10.1016/j.jallcom.2020.156227
Indexed BySCI
Language英语
Funding Projectbasic scientific research projects of colleges and universities of Liaoning Province of China[LZGD2017005] ; major project of Industrial Technology Research Institute of Liaoning Colleges and Universities[201824010] ; National Basic Research Program[2017YFA0206302]
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000573226900005
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/140761
Collection中国科学院金属研究所
Corresponding AuthorWang, Zhan Jie
Affiliation1.Chinese Acad Sci, Inst Met Res IMR, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
3.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China
Recommended Citation
GB/T 7714
Liang, Yong Mei,Wang, Zhan Jie,Wu, Ying Jie,et al. Effect of substrate orientation on formation of cluster glass state in epitaxial LaMnO3 thin films[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2020,847:8.
APA Liang, Yong Mei,Wang, Zhan Jie,Wu, Ying Jie,Lin, Jun Liang,&Zhang, Zhi Dong.(2020).Effect of substrate orientation on formation of cluster glass state in epitaxial LaMnO3 thin films.JOURNAL OF ALLOYS AND COMPOUNDS,847,8.
MLA Liang, Yong Mei,et al."Effect of substrate orientation on formation of cluster glass state in epitaxial LaMnO3 thin films".JOURNAL OF ALLOYS AND COMPOUNDS 847(2020):8.
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