中文版 | English
Title

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

Author
Corresponding AuthorJin,Feng; Zhao,Yue; Wu,Wenbin
Joint first authorZhang,Zixun; Shao,Jifeng; Jin,Feng
Publication Years
2022-09-06
DOI
Source Title
ISSN
1530-6984
EISSN
1530-6992
Volume22Issue:18Pages:7328-7335
Abstract

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 antiferromagnetic 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 produces complex phase competition and evolution, and the result may shed light on phase space control of other functional perovskites with the competing magnetic interactions.

Keywords
URL[Source Record]
Indexed By
Language
English
Important Publications
NI Journal Papers
SUSTech Authorship
Corresponding
ESI Research Field
MATERIALS SCIENCE
Scopus EID
2-s2.0-85139156484
Data Source
Scopus
Citation statistics
Cited Times [WOS]:1
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/406195
DepartmentDepartment of Physics
量子科学与工程研究院
Affiliation
1.Hefei National Research Center for Physical Sciences at the Microscale,University of Science and Technology of China,Hefei,230026,China
2.Shenzhen Institute for Quantum Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China
3.International Quantum Academy,Shenzhen,518048,China
4.High Magnetic Field Laboratory,Chinese Academy of Sciences,Hefei,230031,China
5.National Synchrotron Radiation Laboratory,University of Science and Technology of China,Hefei,230029,China
6.Institutes of Physical Science and Information Technology,Anhui University,Hefei,230601,China
7.Department of Physics,Southern University of Science and Technology,Shenzhen,518055,China
8.Collaborative Innovation Center of Advanced Microstructures,Nanjing University,Nanjing,210093,China
Corresponding Author AffilicationDepartment of Physics;  Institute for Quantum Science and Engineering
Recommended Citation
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,2022,22(18):7328-7335.
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,22(18),7328-7335.
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 22.18(2022):7328-7335.
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