Actuation Behavior of a Niobate-based Piezoelectric-layered Device

Actuation Behavior of a Niobate-based Piezoelectric-layered Device

The behavior of a multilayer ceramic actuator using 0.95(Na0.5K0.5)NbO3-0.5LiTaO3 (NKN-5LT)was investigated under electromechanical loading. When an electric field and compressive stress are simultaneously applied to the actuator, a peculiar performance different from that of an actuator induced by...

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Veröffentlicht in:Journal of the Korean Physical Society 2010, 57(41), , pp.1066-1071
Hauptverfasser: JEONG, SOON-JONG, Kim, Min-Soo, Kim, In-Sung, Song, Jae-Sung
Format: Artikel
Sprache:eng
Schlagworte:
물리학
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Zusammenfassung:The behavior of a multilayer ceramic actuator using 0.95(Na0.5K0.5)NbO3-0.5LiTaO3 (NKN-5LT)was investigated under electromechanical loading. When an electric field and compressive stress are simultaneously applied to the actuator, a peculiar performance different from that of an actuator induced by only one quantity, an electric field or a mechanical load was observed. The differences in strain and polarization were estimated via a simple energy equation. KCI Citation Count: 3
ISSN:0374-4884
1976-8524
DOI:10.3938/jkps.57.1066