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Advances in Materials Science and Engineering
Volume 2014 (2014), Article ID 365391, 13 pages
http://dx.doi.org/10.1155/2014/365391
Review Article

Current Development in Lead-Free -Based Piezoelectric Materials

1Department of General Physics, School of Engineering Physics, Hanoi University of Science and Technology, 1 Dai Co Viet Road, Hanoi, Vietnam
2ITIMS, Hanoi University of Science and Technology, 1 Dai Co Viet Road, Hanoi, Vietnam
3Department of Optics and Optoelectronics, School of Engineering Physics, Hanoi University of Science and Technology, 1 Dai Co Viet Road, Hanoi, Vietnam

Received 12 May 2014; Revised 28 July 2014; Accepted 2 August 2014; Published 21 September 2014

Academic Editor: Somchai Thongtem

Copyright © 2014 Ngo Duc Quan et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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