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The research aims to explore phase transitions in lead-free piezoceramics to enhance their performance and sustainability.

January 21, 2026Open Access

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Irreversible Phase Transitions in BiFeO 3 -SrTiO 3 Lead-Free Piezoceramics

SFSonghao FuUniversity of Leeds MWMuhammad WasimSheffield Hallam University HZHareem ZubairiUniversity of Manchester

Key Points

The research aims to explore phase transitions in lead-free piezoceramics to enhance their performance and sustainability.
Utilized in-situ poling synchrotron X-ray diffraction (XRD)
Conducted dielectric spectroscopy to assess piezoelectric properties
Analyzed the structural changes during phase transitions
Identified irreversible phase transitions in the materials
Observed enhanced piezoelectric properties with less environmental impact
Demonstrated promising performance in lead-free formulations

Abstract

The development of high-performance lead-free piezoelectric materials has gained significant attention due to environmental concerns regarding lead toxicity. In this study, through in-situ poling synchrotron X-ray diffraction (XRD), dielectric spectroscopy,...

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Irreversible Phase Transitions in BiFeO 3 -SrTiO 3 Lead-Free Piezoceramics

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