Synthesis, microstructure and ferroelectric properties of PbO-TiO2-B2O3 based glass ceramics

The following compositions were utilised to make these glasses: PbO (50-X) TiO2 (25 + X) and B2O3 (X = 0, 5, 10, and 12.5 mol percent) are the main components of this mixture. A two-stage heat treatment process was used to make glass-ceramics.. In the glass ceramics, tetragonal lead titanate and lea...

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Bibliographic Details
Main Authors: Shankar, J., Shiva Kumar, A., Raju, P., Anjaiah, J., Mahammad Ali, Sk, Neeraja Rani, G., Deshpande, V.K.
Format: Conference Proceeding
Language:English
Subjects:
Coefficient of thermal expansion
Density
Glass-ceramics
Hysteresis loop
SEM
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Summary:The following compositions were utilised to make these glasses: PbO (50-X) TiO2 (25 + X) and B2O3 (X = 0, 5, 10, and 12.5 mol percent) are the main components of this mixture. A two-stage heat treatment process was used to make glass-ceramics.. In the glass ceramics, tetragonal lead titanate and lead borate were found to be the main crystalline phases, according to XRD data (PbB2O4). P-E hysteresis tests confirmed the glass–ceramic samples' ferroelectricity. Remenant polarisation (Pr) and hysteresis loop saturation were greater in glass ceramic samples that were heated for an additional 10 h at 793 K.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2022.05.120