Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

Exotic domain states, like vortex, offer the promise of superior properties and the potential disclination strain is a key factor for their formation in ferroelectrics. Here we show that large scale arrays of four-state vortex domains can be obtained in rhombohedral BiFeO3 thin films grown on PrScO3 substrates by pulsed laser deposition. Cs-corrected scanning transmission electron microscopy demonstrates that each vortex domain is comprised of four ferroelectric variants with two 180° domain walls and two 109° domain walls. Atomic mappings of the lattice distortions unit cell by unit cell reveal that the cores of the vortex might be charged. The strains are mainly concentrated on domain walls. The formation mechanism of such large scale vortex-like states was discussed.

Bibliography

Wang, W. Y., Zhu, Y. L., Tang, Y. L., Xu, Y. B., Liu, Y., Li, S., Zhang, S. R., Wang, Y. J., & Ma, X. L. (2016). Large scale arrays of four-state vortex domains in BiFeO3 thin film. Applied Physics Letters, 109(20).

Authors 9
  1. W. Y. Wang (first)
  2. Y. L. Zhu (additional)
  3. Y. L. Tang (additional)
  4. Y. B. Xu (additional)
  5. Y. Liu (additional)
  6. S. Li (additional)
  7. S. R. Zhang (additional)
  8. Y. J. Wang (additional)
  9. X. L. Ma (additional)
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Dates
Type When
Created 8 years, 9 months ago (Nov. 15, 2016, 8:30 p.m.)
Deposited 2 years, 2 months ago (June 27, 2023, 10:46 p.m.)
Indexed 4 weeks, 2 days ago (July 30, 2025, 7:07 a.m.)
Issued 8 years, 9 months ago (Nov. 14, 2016)
Published 8 years, 9 months ago (Nov. 14, 2016)
Published Online 8 years, 9 months ago (Nov. 15, 2016)
Published Print 8 years, 9 months ago (Nov. 14, 2016)
Funders 3
  1. National Basic Research Program of China 10.13039/501100012166 National Key Research and Development Program of China

    Region: Asia

    gov (National government)

    Labels16
    1. 重点基础研究发展计划
    2. National Basic Research Program of China (973 Program)
    3. Special Fund for the National Key Research and Development Plan
    4. China National Key Research and Development Plan Project
    5. National Key Research and Development of China
    6. National Key Research and Development Program
    7. National Key R&D Program of China
    8. National Key R&D Programmes of China
    9. China's National Key R&D Programmes
    10. National Basic Research Program of China
    11. 973 Program
    12. National Program on Key Basic Research Project (973 Program)
    13. National Plan on Key Basic Research and Development
    14. National Basic Research Program
    15. NKRDPC
    16. NKPs
    Awards1
    1. 2014CB921002
  2. the Key Research Program of Frontier Sciences,CAS
    Awards1
    1. QYZDJ-SSW-JSC010
  3. National Natural Science Foundation of China 10.13039/501100001809

    Region: Asia

    gov (National government)

    Labels11
    1. Chinese National Science Foundation
    2. Natural Science Foundation of China
    3. National Science Foundation of China
    4. NNSF of China
    5. NSF of China
    6. 国家自然科学基金委员会
    7. National Nature Science Foundation of China
    8. Guójiā Zìrán Kēxué Jījīn Wěiyuánhuì
    9. NSFC
    10. NNSF
    11. NNSFC
    Awards2
    1. 51231007
    2. 51571197,51501194,51671194,51521091

@article{Wang_2016, title={Large scale arrays of four-state vortex domains in BiFeO3 thin film}, volume={109}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.4967878}, DOI={10.1063/1.4967878}, number={20}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Wang, W. Y. and Zhu, Y. L. and Tang, Y. L. and Xu, Y. B. and Liu, Y. and Li, S. and Zhang, S. R. and Wang, Y. J. and Ma, X. L.}, year={2016}, month=nov }