Studies on structural, microstructural, dielectric, electrical, and optical properties of Gd-doped BiFeO 3 ceramics and NTC thermistor application

Key Points

• This research aims to explore the structural and functional properties of Gd-doped BiFeO3 ceramics for thermistor applications.
• Synthesized Gd-doped BiFeO3 ceramics using a conventional solid-state reaction method.
• Conducted structural analysis using Rietveld refinement techniques.
• Evaluated dielectric, electrical, and optical properties.
• Confirmed rhombohedral structure of Gd-doped BiFeO3 through structural analysis.
• Identified improved dielectric and electrical properties compared to undoped BiFeO3.
• Highlighted potential applicability in NTC thermistors.