Multiferroic Properties of Pb0.90Sr0.10TiO3-CoFe2O4 Nanostructured Bilayered Thin Film
IR@NPL: CSIR-National Physical Laboratory, New Delhi
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| Title |
Multiferroic Properties of Pb0.90Sr0.10TiO3-CoFe2O4 Nanostructured Bilayered Thin Film
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| Creator |
Bala, Kanchan
Kotnala, R. K. Negi, N. S. |
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| Subject |
Applied Physics/Condensed Matter
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| Description |
Pb0.90Sr0.10TiO3-CoFe2O4(PST10-CFO) nanostructured bilayered thin film were grown on Si (100) substrate by using metallo-organic decomposition chemical route and spin coating technique. Results show that PST (pervoskite structure) and CFO (spinel) phase coexist in the bilayered thin films, annealed at 650 degrees C for 2hr and no obvious impurity phase can be detected. The structural, surface morphology and micro structural properties were confirmed by X-Ray diffraction (XRD), atomic force microscope (AFM) respectively. Excellent ferroelectric behavior at different voltage was observed, with two platinum electrodes only at surface of the bilayer thin film. A room temperature ferromagnetic behavior was observed in the bilayered Pb0.90Sr0.10TiO3-CoFe2O4 nanostructured thin film. The saturation magnetization and variation in coercivity value of the bilayer thin film is lower than that of the pure CFO film in the presence of non ferromagnetic PST layer which is the attributed that the significant coupling between the two phases.
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| Publisher |
AIP Publishing
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| Date |
2015
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| Type |
Conference or Workshop Item
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://npl.csircentral.net/1910/1/217.pdf
Bala, Kanchan and Kotnala, R. K. and Negi, N. S. (2015) Multiferroic Properties of Pb0.90Sr0.10TiO3-CoFe2O4 Nanostructured Bilayered Thin Film. In: International Conference on Condensed Matter Physics (ICCMP) , NOV 04-06, 2014 , Shimla, INDIA. |
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| Relation |
http://npl.csircentral.net/1910/
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