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Electrical and dielectric behavior of Pb(Mg1/4Ni1/4W1/2)O3 ceramics

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Abstract

In this study full dense polycrystalline samples of Pb(Mg1/4Ni1/4W1/2)O3 have been sintered by solid-state reaction. X-ray data showed the formation of a single-phase new compound with unit cell parameters a = 9.8045 (25) Å, b = 13.1280(25) Å and c = 14.4207 (25) Å. Scanning electron microscopy (SEM) was used to evaluate the microstructures of sintered specimens. Dielectric constant and loss as function of frequency were investigated.

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Acknowledgments

The author would like to thank the Universidade Católica de Goiás for the financial support.

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Authors and Affiliations

  1. Núcleo de Pesquisa em Química, Universidade Católica de Goiás, Caixa Postal 86, 74605-010, Goiânia-GO, Brazil

    Adolfo Franco Jùnior

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  1. Adolfo Franco Jùnior
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Correspondence to Adolfo Franco Jùnior.

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Franco, A. Electrical and dielectric behavior of Pb(Mg1/4Ni1/4W1/2)O3 ceramics. MRS Online Proceedings Library 829, 220–224 (2004). https://doi.org/10.1557/PROC-829-B2.32

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