Optimisation de la microstructure et des propriétés piézoélectriques des céramiques KNN frittées à basse température: leviers du procédé SPS

Key Points

• Piezoelectric properties improve with optimized microstructure in KNN ceramics.
• Significant enhancements observed in piezoelectric metrics under specific processing conditions.
• Analysis through a systematic approach utilizing spark plasma sintering (SPS) techniques.
• Findings suggest potential for enhanced device applications; additional validation may be necessary.