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Exchange bias in LaFeO 3 nanoparticles

✍ Scribed by Ahmadvand, Hossein; Salamati, Hadi; Kameli, Parviz; Poddar, Asok; Acet, Mehmet; Zakeri, Khalil


Book ID
120637105
Publisher
Institute of Physics
Year
2010
Tongue
English
Weight
841 KB
Volume
43
Category
Article
ISSN
0022-3727

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We report the magnetic properties in the nanosized charge ordering manganite La 0.2 Ca 0.8 MnO 3 with an average particle size ∼50 nm. The sample exhibits ferromagnetism at low temperatures. The exchange bias phenomenon is observed when the sample is cooled down in an external magnetic field. Moreov