What question did this study set out to answer?

To investigate how the structural characteristics of BPFO-CSTO ceramics relate to their electrical and optical properties.

March 13, 2026

Structure–properties correlation in (1 − x )Bi 0.90 Pr 0.10 FeO 3 –( x )Ca 0.5 Sr 0.5 TiO 3 : phase evolution, optical, and electrical properties

Key Points

To investigate how the structural characteristics of BPFO-CSTO ceramics relate to their electrical and optical properties.
Conducted structural analysis of BPFO-CSTO ceramics
Identified coexistence of R3c and Pnma phases
Performed electrical studies focusing on conduction mechanisms
Observed increased orthorhombic fraction with structural changes
Identified hopping and polaron conduction mechanisms
Found reduced bandgap, indicating photovoltaic potential

Abstract

Structural analysis of BPFO–CSTO ceramics revealed the coexistence of the R 3 c–Pnma phases with increasing orthorhombic fraction. Electrical studies indicate hopping/polaron conduction, with a reduced bandgap, suggesting photovoltaic potential.

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