Effect of substrate orientation on formation of cluster glass state in epitaxial LaMnO3 thin films

doi:10.1016/j.jallcom.2020.156227

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	Effect of substrate orientation on formation of cluster glass state in epitaxial LaMnO3 thin films
	Liang, Yong Mei 2,3; Wang, Zhan Jie 1,2,3; Wu, Ying Jie 2; Lin, Jun Liang 2; Zhang, Zhi Dong 2,3
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2020-12-20
卷号	847 页码:8
关键词	LaMnO3 Thin films Cluster glass state Crystalline orientation Strain state
ISSN号	0925-8388
DOI	10.1016/j.jallcom.2020.156227
通讯作者	Wang, Zhan Jie(wangzj@imr.ac.cn)
英文摘要	Cluster 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.
资助项目	basic 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研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000573226900005
资助机构	basic 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
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/140763]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, Zhan Jie
作者单位	1.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China 2.Chinese Acad Sci, Inst Met Res IMR, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China 3.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式 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.