What question did this study set out to answer?

Optimize synthesis conditions to produce phase-pure bismuth ferrite (BiFeO3) ceramics and evaluate their ferroelectric transition temperature.

May 8, 2000Applied Physics Letters

Ferroelectricity in a pure BiFeO3 ceramic

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Authors

MKManoj KumarJaypee Institute of Information Technology VPV. R. PalkarGoa University KSK. SrinivasVignana Jyothi Institute of Management

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Overview

Materials synthesis study reports successful production of phase-pure BiFeO3 ceramics via acid leaching, demonstrating a ferroelectric transition at 836 °C.

Key Points

Optimize synthesis conditions to produce phase-pure bismuth ferrite (BiFeO3) ceramics and evaluate their ferroelectric transition temperature.
Synthesized BiFeO3 ceramics using an oxide mixing technique followed by leaching with dilute nitric acid.
Characterized phase purity, morphology, and chemical homogeneity via X-ray diffraction, scanning electron microscopy, and energy-dispersive X-ray fluorescence.
Identified the ferroelectric phase transition temperature using differential thermal analysis.
X-ray diffraction confirmed the complete phase purity of the synthesized BiFeO3 ceramic matrix.
Scanning electron microscopy and energy-dispersive X-ray fluorescence confirmed chemical homogeneity with no detectable impurity phase segregation and a Bi/Fe atomic ratio of approximately 1.
Differential thermal analysis detected a ferroelectric transition in the ceramic at 836 °C.

Cite This Study

Kumar et al. (2000) studied this question.

synapsesocial.com/papers/6a88ea82103adb0bfa125ac3 https://doi.org/10.1063/1.126468

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May 8, 2000Applied Physics Letters

Ferroelectricity in a pure BiFeO3 ceramic

View Full Paper

Ask AI

Bookmark

Authors

MKManoj KumarJaypee Institute of Information Technology VPV. R. PalkarGoa University KSK. SrinivasVignana Jyothi Institute of Management

Discussion

Member takes

Overview

Materials synthesis study reports successful production of phase-pure BiFeO3 ceramics via acid leaching, demonstrating a ferroelectric transition at 836 °C.

Key Points

Optimize synthesis conditions to produce phase-pure bismuth ferrite (BiFeO3) ceramics and evaluate their ferroelectric transition temperature.
Synthesized BiFeO3 ceramics using an oxide mixing technique followed by leaching with dilute nitric acid.
Characterized phase purity, morphology, and chemical homogeneity via X-ray diffraction, scanning electron microscopy, and energy-dispersive X-ray fluorescence.
Identified the ferroelectric phase transition temperature using differential thermal analysis.
X-ray diffraction confirmed the complete phase purity of the synthesized BiFeO3 ceramic matrix.
Scanning electron microscopy and energy-dispersive X-ray fluorescence confirmed chemical homogeneity with no detectable impurity phase segregation and a Bi/Fe atomic ratio of approximately 1.
Differential thermal analysis detected a ferroelectric transition in the ceramic at 836 °C.

Cite This Study

Kumar et al. (2000) studied this question.

synapsesocial.com/papers/6a88ea82103adb0bfa125ac3 https://doi.org/10.1063/1.126468

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