Engineering magnetic domains in manganite thin films by laser interference
We report on the laser interference (LI) aided conversion from maze-like to stripe-like magnetic domains in La1−xSrxMnO3 (x ∼ 0.3) thin films grown on LaAlO3 substrates. This conversion is attributed to the periodic, local, and rapid heating by LI which facilitates the reconfiguration of magnetic do...
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sg-ntu-dr.10356-951312023-02-28T19:39:08Z Engineering magnetic domains in manganite thin films by laser interference Lin, W. Bakaul, Saidur Rahman Tom, Wu School of Physical and Mathematical Sciences We report on the laser interference (LI) aided conversion from maze-like to stripe-like magnetic domains in La1−xSrxMnO3 (x ∼ 0.3) thin films grown on LaAlO3 substrates. This conversion is attributed to the periodic, local, and rapid heating by LI which facilitates the reconfiguration of magnetic domains without damaging the film structures. By annealing the sample, the stripe-like domains can be converted back to the maze-like state. Our result represents a non-magnetic scheme for reversible magnetic domain engineering in ferromagnetic thin films. Published version 2013-02-27T06:54:51Z 2019-12-06T19:08:51Z 2013-02-27T06:54:51Z 2019-12-06T19:08:51Z 2012 2012 Journal Article Bakaul, S. R., Lin, W., & Wu, T. (2012). Engineering magnetic domains in manganite thin films by laser interference. Applied Physics Letters, 100(1), 012403-. 0003-6951 https://hdl.handle.net/10356/95131 http://hdl.handle.net/10220/9290 10.1063/1.3673870 en Applied physics letters © 2012 American Institute of Physics. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at the following official DOI: [http://dx.doi.org/10.1063/1.3673870]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf |
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We report on the laser interference (LI) aided conversion from maze-like to stripe-like magnetic domains in La1−xSrxMnO3 (x ∼ 0.3) thin films grown on LaAlO3 substrates. This conversion is attributed to the periodic, local, and rapid heating by LI which facilitates the reconfiguration of magnetic domains without damaging the film structures. By annealing the sample, the stripe-like domains can be converted back to the maze-like state. Our result represents a non-magnetic scheme for reversible magnetic domain engineering in ferromagnetic thin films. |
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School of Physical and Mathematical Sciences |
| author_facet |
School of Physical and Mathematical Sciences Lin, W. Bakaul, Saidur Rahman Tom, Wu |
| format |
Article |
| author |
Lin, W. Bakaul, Saidur Rahman Tom, Wu |
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Lin, W. Bakaul, Saidur Rahman Tom, Wu Engineering magnetic domains in manganite thin films by laser interference |
| author_sort |
Lin, W. |
| title |
Engineering magnetic domains in manganite thin films by laser interference |
| title_short |
Engineering magnetic domains in manganite thin films by laser interference |
| title_full |
Engineering magnetic domains in manganite thin films by laser interference |
| title_fullStr |
Engineering magnetic domains in manganite thin films by laser interference |
| title_full_unstemmed |
Engineering magnetic domains in manganite thin films by laser interference |
| title_sort |
engineering magnetic domains in manganite thin films by laser interference |
| publishDate |
2013 |
| url |
https://hdl.handle.net/10356/95131 http://hdl.handle.net/10220/9290 |
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