Phase Equilibria and Dielectric Behavior
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T.A. Vanderah; W. Febo; Julia Y. Chan; R.S. Roth; J.M. Loezos; L.D. Rotter; R.G.
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Article
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2000
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Elsevier Science
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English
⚖ 265 KB
Although the polarizability of Ta> given in (10) (4.73 A s ) is larger than that given for Nb> (3.97 A s ), considerable experimental data suggest that the reverse is true (11,12). For example, the relative permittivities of isostructural Ba ZnTa O and Ba ZnNb O are &30 (5) and &40 (13), respectivel