Ferromagnetic bubble clusters in Y0.67Ca0.33MnO3 thin films
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SCOPUS
- Title
- Ferromagnetic bubble clusters in Y0.67Ca0.33MnO3 thin films
- Authors
- Kim, Jeehoon; Haberkorn, N.; Kim, Suenne; Civale, L.; Dowden, P. C.; Movshovich, R.
- Date Issued
- 2013-05
- Publisher
- American Institute of Physics
- Abstract
- We studied the ferromagnetic domains and the presence of phase coexistence in a Y0.67Ca0.33MnO3 thin film with a combination of magnetic force microscopy and magnetization measurements. Our results show that the spin glass-like behavior, reported previously for this system, could be attributed to frustrated interfaces of the bubble-like ferromagnetic clusters embedded in a non-ferromagnetic matrix. We found temperature dependent changes of the magnetic domains at low temperatures, which suggest a non-static Mn3+/Mn4+ ratio. (C) 2013 AIP Publishing LLC.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/123916
- DOI
- 10.1063/1.4806967
- ISSN
- 0003-6951
- Article Type
- Article
- Citation
- Applied Physics Letters, vol. 102, no. 19, 2013-05
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