Nonlead perovskite materials: Ba(Li1/4Nb3/4)O3 and Ba(cu1/3Nb2/3)O3

Shashank Priya; Akira Ando; Yukio Sakabe

doi:10.1063/1.1585121

Nonlead perovskite materials: Ba(Li_1/4Nb_3/4)O₃ and Ba(cu_1/3Nb_2/3)O₃

Shashank Priya, Akira Ando, Yukio Sakabe

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Abstract

A detailed investigation performed on the nonlead perovskite structure compounds based upon the empirical structural approach was reported. It was found that Ba(Li_1/4Nb_3/4)O₃ (BLN) has a cubic symmetry at room temperature. The dielectric spectrum of BLN exhibited a U shaped curve with a flat bottom, which occurs in the temperature range of 200-300°C, and the magnitude of dielectric constant in this region is 40 with a 0 ppm/°C temperature coefficient of permittivity.

Original language	English (US)
Pages (from-to)	1171-1177
Number of pages	7
Journal	Journal of Applied Physics
Volume	94
Issue number	2
DOIs	https://doi.org/10.1063/1.1585121
State	Published - Jul 15 2003

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)
General Physics and Astronomy

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abstract = "A detailed investigation performed on the nonlead perovskite structure compounds based upon the empirical structural approach was reported. It was found that Ba(Li1/4Nb3/4)O3 (BLN) has a cubic symmetry at room temperature. The dielectric spectrum of BLN exhibited a U shaped curve with a flat bottom, which occurs in the temperature range of 200-300°C, and the magnitude of dielectric constant in this region is 40 with a 0 ppm/°C temperature coefficient of permittivity.",

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AB - A detailed investigation performed on the nonlead perovskite structure compounds based upon the empirical structural approach was reported. It was found that Ba(Li1/4Nb3/4)O3 (BLN) has a cubic symmetry at room temperature. The dielectric spectrum of BLN exhibited a U shaped curve with a flat bottom, which occurs in the temperature range of 200-300°C, and the magnitude of dielectric constant in this region is 40 with a 0 ppm/°C temperature coefficient of permittivity.

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Nonlead perovskite materials: Ba(Li_1/4Nb_3/4)O₃ and Ba(cu_1/3Nb_2/3)O₃

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