Journal
APPLIED PHYSICS LETTERS
Volume 102, Issue 15, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.4802483
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Funding
- Japan Society for the Promotion of Science (JSPS) [23686094]
- JSPS
- Institute of Ceramics Research and Education, NITECH
- Grants-in-Aid for Scientific Research [23686094] Funding Source: KAKEN
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We achieved the electrical control of a magnetic state by using an external magnetic field via electric field-induced resistance (EIR) change phenomena. We prepared a La0.7Sr0.3MnO3 (LSMO) film which showed EIR changes. Before the EIR treatment, the sample barely showed negative magnetoresistance (MR). After the EIR treatment, the value of negative MR became six times larger than that before the EIR treatment. The magnetization curves also changed from paramagnetism to superparamagnetism. These behaviors revealed that the EIR treatment changed not only the resistance state but also the magnetic state in LMSO film. (C) 2013 AIP Publishing LLC [http://dx.doi.org/10.1063/1.4802483]
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