Research Letters in Materials Science

Volume 2007 (2007), Article ID 91796, 5 pages

http://dx.doi.org/10.1155/2007/91796

Research Letter

## Ferroelectric Properties of Na 2 Pb 2 R 2 W 2 Ti 4 V 4 O 30 (R = Dy, Pr) Ceramics

Department of Physics and Meteorology, Indian Institute of Technology, Kharagpur 721302, India

Received 19 July 2007; Accepted 12 October 2007

Academic Editor: Chun-Hway Hsueh

Copyright © 2007 Piyush R. Das 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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