Dielectric loss of Ba(Ln1/2Ta1/2)O3 Ceramics
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- Shimada Takeshi
- Sumitomo Special Metals Co.
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- Touji Kazuya
- Sumitomo Special Metals Co.
Bibliographic Information
- Other Title
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- Ba(Ln1/2Ta1/2)O3 セラミックスの誘電損失
Description
Ba(Ln1/2,Ta1/2)O3[Ln : La, Pr, Nd, Sm] were prepared by the conventional solid reaction method. Dielectric properties and far-infrared reflectivity of these samples were measured at room temperature. Qf values were calculated using IR data and two analytical models (classical dispersion relation and two phonon process model). There was a significant difference between the Qf values calculated by two models. In comparison with Qf value measured in the range of MW frequency, it was considered that the two phonon process model was an appropriate model for the extrapolation of dielectric loss to the MW range.
Journal
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- Preprints of Annual Meeting of The Ceramic Society of Japan<br> Preprints of Fall Meeting of The Ceramic Society of Japan
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Preprints of Annual Meeting of The Ceramic Society of Japan<br> Preprints of Fall Meeting of The Ceramic Society of Japan 2003S (0), 598-598, 2003
The Ceramic Society of Japan
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Details 詳細情報について
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- CRID
- 1390001205612891904
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- NII Article ID
- 130006968830
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed