High Temperature‐Insensitive Electrostrain Obtained in (K, Na)NbO3‐Based Lead‐Free Piezoceramics

Over the last decades, notable progress is achieved in (K, Na)NbO3 (KNN)‐based lead‐free piezoceramics. However, more studies are conducted to increase its piezoelectric charge coefficient (d33). For actuator applications, piezoceramics need high electric‐field induced strain under low electric fiel...

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Veröffentlicht in:	Small (Weinheim an der Bergstrasse, Germany) Germany), 2024-12, Vol.20 (51), p.e2407848-n/a
Hauptverfasser:	Liu, Huan, Yang, Ziqi, Su, Bin, Hao, Yijin, Feng, Tian‐Yi, Zhang, Bo‐Ping, Li, Jing‐Feng
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuators defect engineering Defects Dipole moments Domains Electric fields electrostrain hierarchical domain configurations High temperature lead‐free piezoelectric Niobates Piezoelectric ceramics Piezoelectricity potassium‐sodium niobate Room temperature Stability Temperature temperature stability
Online-Zugang:	Volltext
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