Uniaxial Strain and Hydrostatic Pressure Engineering of the Hidden Magnetism in La1-xCaxMnO3 (0 <= x <= 1/2) Thin Films

doi:10.1021/acs.nanolet.2c01352

	Uniaxial Strain and Hydrostatic Pressure Engineering of the Hidden Magnetism in La1-xCaxMnO3 (0 <= x <= 1/2) Thin Films
	Zhang, Zixun 2; Shao, Jifeng 3,4; Jin, Feng 2; Dai, Kunjie 2; Li, Jingyuan 3; Hua, Enda 2; Han, Yuyan 1; Wei, Long 5; Cheng, Feng 6; Ge, Binghui 6
刊名	NANO LETTERS
	2022-09-06
关键词	manganite thin films competing magnetic/electronic orders the antiferromagnetic insulating phase uniaxial strain hydrostatic pressure charge ordering/orbital ordering
ISSN号	1530-6984
DOI	10.1021/acs.nanolet.2c01352
通讯作者	Jin, Feng(jin_feng@ustc.edu.cn) ; Zhao, Yue(zhaoy@sustech.edu.cn) ; Wu, Wenbin(wuwb@ustc.edu.cn)
英文摘要	Here, using various substrates, we demonstrate that the in-plane uniaxial strain engineering can enhance the Jahn- Teller distortions and promote selective orbital occupancy to induce an emergent anti-ferromagnetic insulating (AFI) phase at x = 1/3 of La1-xCaxMnO3. Such an AFI phase depends not only on the magnitude of epitaxial strain but also on the symmetry of the substrates. Using the large uniaxial strain imparted by DyScO3 (001) substrate, the AFI ground state is achieved in a wide range of doping levels (0 <= x <= 1/2), leaving an extended AFI phase diagram. Moreover, it is found that hydrostatic pressure can tune the AFI phase back to a hidden ferromagnetic metallic phase, accompanied by the formation of accommodation strain. The coaction of the accommodation strain, uniaxial strain, and hydrostatic pressure evolution, and the result may shed light on phase space control of other functional interactions.
资助项目	National Natural Science Foundation of China[U2032218] ; National Natural Science Foundation of China[12074365] ; National Natural Science Foundation of China[12074001] ; National Natural Science Foundation of China[11974326] ; National Natural Science Foundation of China[11804342] ; National Natural Science Foundation of China[11804402] ; National Natural Science Foundation of China[11674150] ; National Basic Research Program of China[2020YFA0309100] ; Fundamental Research Funds for the Central Universities[WK2030000035] ; Fundamental Research Funds for the Central Universities[WK2340000102] ; Hefei Science Center of Chinese Academy of Sciences[2021HSC- UE010] ; Hefei Science Center of Chinese Academy of Sciences[2021HSC-CIP017] ; Hefei Science Center of Chinese Academy of Sciences[2020HSC-UE014] ; Key- Area Research and Development Program of Guangdong Province[2019B010931001] ; Guangdong Innovative and Entrepreneurial Research Team Program[2016ZT06D348] ; open fund of Information Materials and Intelligent Sensing Laboratory of Anhui Province[IMIS202107] ; Anhui Provincial Natural Science Foundation[2008085QA41]
WOS关键词	ELECTRONIC-STRUCTURE ; TRANSITION ; PERCOLATION ; STRIPES ; OXIDES ; STATES
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000856162900001
资助机构	National Natural Science Foundation of China ; National Basic Research Program of China ; Fundamental Research Funds for the Central Universities ; Hefei Science Center of Chinese Academy of Sciences ; Key- Area Research and Development Program of Guangdong Province ; Guangdong Innovative and Entrepreneurial Research Team Program ; open fund of Information Materials and Intelligent Sensing Laboratory of Anhui Province ; Anhui Provincial Natural Science Foundation
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/128956]
专题	中国科学院合肥物质科学研究院
通讯作者	Jin, Feng; Zhao, Yue; Wu, Wenbin
作者单位	1.Chinese Acad Sci, High Magnet Field Lab, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei Natl Res Ctr Phys Sci Microscale, Hefei 230026, Peoples R China 3.Southern Univ Sci & Technol, Shenzhen Inst Quantum Sci & Engn, Shenzhen 518055, Peoples R China 4.Int Quantum Acad, Shenzhen 518048, Peoples R China 5.Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Peoples R China 6.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Peoples R China 7.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China 8.Nanjing Univ, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Zixun,Shao, Jifeng,Jin, Feng,et al. Uniaxial Strain and Hydrostatic Pressure Engineering of the Hidden Magnetism in La1-xCaxMnO3 (0 <= x <= 1/2) Thin Films[J]. NANO LETTERS,2022.
APA	Zhang, Zixun.,Shao, Jifeng.,Jin, Feng.,Dai, Kunjie.,Li, Jingyuan.,...&Wu, Wenbin.(2022).Uniaxial Strain and Hydrostatic Pressure Engineering of the Hidden Magnetism in La1-xCaxMnO3 (0 <= x <= 1/2) Thin Films.NANO LETTERS.
MLA	Zhang, Zixun,et al."Uniaxial Strain and Hydrostatic Pressure Engineering of the Hidden Magnetism in La1-xCaxMnO3 (0 <= x <= 1/2) Thin Films".NANO LETTERS (2022).