Magnetoelectric properties of (Pb{sub 0.60}Sr{sub 0.40})TiO{sub 3}-CFO composite thin film synthesized by metallo-organic decomposition
- Department of Physics Himachal Pradesh University Shimla-171005 India (India)
- National Physical Laboratory, New Delhi (India)
(Pb{sub 0.60}Sr{sub 0.40}) TiO{sub 3}-CFO composite thin films were grown on Pt/TiO{sub 2}/Si substrate by novel metallo-Organic process using spin coating technique. The structural, surface morphology and micro structural properties were confirmed by X-Ray diffraction (XRD), Raman spectroscopy, atomic force microscope (AFM) and TEM respectively. The lattice constant of the composite thin film crystallized in the pervoskite and spinel phase was 3.9531 and 8.571 Ǻ. Excellent ferroelectric behavior at 10V was observed, a room temperature magnetic hysteresis shows good results. The saturation magnetization value of the bilayer thin film is lower than that of the pure CFO film which is may be attributed to presence of non ferromagnetic PST layer A high initial behavior of dynamic ME response coefficient for the film was observed. The ME effect of the film strongly depends on the magnetic bias.
- OSTI ID:
- 22490233
- Journal Information:
- AIP Conference Proceedings, Vol. 1665, Issue 1; Conference: 59. DAE solid state physics symposium 2014, Tamilnadu (India), 16-20 Dec 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ATOMIC FORCE MICROSCOPY
ELECTRICAL PROPERTIES
FERROELECTRIC MATERIALS
HYSTERESIS
LATTICE PARAMETERS
LEAD COMPOUNDS
MAGNETIC PROPERTIES
MAGNETIZATION
PLATINUM
RAMAN SPECTROSCOPY
SILICON
SPIN-ON COATING
STRONTIUM TITANATES
SUBSTRATES
TEMPERATURE RANGE 0273-0400 K
THIN FILMS
TITANIUM OXIDES
TRANSMISSION ELECTRON MICROSCOPY
X-RAY DIFFRACTION