Correlation of microwave dielectric properties and normal vibration modes of xBa(Mg1/3Ta2/3)O3-(1-x)Ba(Mg 1/3Nb2/3)O3 ceramics: I. Raman spectroscopy

Chih Ta Chia; Yi Chun Chen; Hsiu Fung Cheng; I. Nan Lin

doi:10.1063/1.1597968

Correlation of microwave dielectric properties and normal vibration modes of xBa(Mg_1/3Ta_2/3)O₃-(1-x)Ba(Mg _1/3Nb_2/3)O₃ ceramics: I. Raman spectroscopy

Chih Ta Chia^*
, Yi Chun Chen
, Hsiu Fung Cheng
, I. Nan Lin

^*Corresponding author for this work

Department of Physics

Research output: Contribution to journal › Article › peer-review

128 Citations (Scopus)

Abstract

A Raman study of 1:2 ordered xBMT-(1-x)BMN compound was made and Raman active phonons were completely assigned. It was found that the oxygen octahedrons become rigid as Ta concentration increases. The stretch vibration of oxygen octahedron was strongly correlated with the microwave properties.

Original language	English
Pages (from-to)	3360-3364
Number of pages	5
Journal	Journal of Applied Physics
Volume	94
Issue number	5
DOIs	https://doi.org/10.1063/1.1597968
Publication status	Published - 2003 Sept 1

ASJC Scopus subject areas

General Physics and Astronomy

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abstract = "A Raman study of 1:2 ordered xBMT-(1-x)BMN compound was made and Raman active phonons were completely assigned. It was found that the oxygen octahedrons become rigid as Ta concentration increases. The stretch vibration of oxygen octahedron was strongly correlated with the microwave properties.",

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AU - Cheng, Hsiu Fung

AU - Lin, I. Nan

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AB - A Raman study of 1:2 ordered xBMT-(1-x)BMN compound was made and Raman active phonons were completely assigned. It was found that the oxygen octahedrons become rigid as Ta concentration increases. The stretch vibration of oxygen octahedron was strongly correlated with the microwave properties.

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Correlation of microwave dielectric properties and normal vibration modes of xBa(Mg_1/3Ta_2/3)O₃-(1-x)Ba(Mg _1/3Nb_2/3)O₃ ceramics: I. Raman spectroscopy

Abstract

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