Sintering and Characterization of (Li, Sb, Ta)-Modified (Na, K)NbO3 Lead-Free Ceramics
Joint Authors
Qi, Peng
Zang, Guozhong
Du, Juan
Source
Physics Research International
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-09-08
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Lead-free alkaline niobate-based piezoceramics, (Na0.52K0.435Li0.045)Nb0.87Sb0.08Ta0.05O3 (abbreviated KNLNT-S8), were prepared by conventional solid-state sintering method.
The effects of sintering temperature on microstructure and piezoelectric properties of the (Li, Sb, Ta)-modified (Na, K) NbO3 were investigated.
Microstructure of the samples sintered at different temperatures was observed by scanning electron microscopy (SEM) and optical microscopy.
The KNLNT-S8 sample sintered at 1100°C possessed highest piezoelectric constant d33 and high-field piezoelectric strain coefficient d33* of 332 pC/N and 530 pm/V, respectively, with electromechanical coupling factors kp of 0.52 and kt of 0.48.
American Psychological Association (APA)
Qi, Peng& Du, Juan& Zang, Guozhong. 2011. Sintering and Characterization of (Li, Sb, Ta)-Modified (Na, K)NbO3 Lead-Free Ceramics. Physics Research International،Vol. 2011, no. 2011, pp.1-5.
https://search.emarefa.net/detail/BIM-468745
Modern Language Association (MLA)
Qi, Peng…[et al.]. Sintering and Characterization of (Li, Sb, Ta)-Modified (Na, K)NbO3 Lead-Free Ceramics. Physics Research International No. 2011 (2011), pp.1-5.
https://search.emarefa.net/detail/BIM-468745
American Medical Association (AMA)
Qi, Peng& Du, Juan& Zang, Guozhong. Sintering and Characterization of (Li, Sb, Ta)-Modified (Na, K)NbO3 Lead-Free Ceramics. Physics Research International. 2011. Vol. 2011, no. 2011, pp.1-5.
https://search.emarefa.net/detail/BIM-468745
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-468745
