Title of article
Far-IR reflectance study on B-site disordered Ba (Zn1/3Ta2/3)O3 dielectric resonator
Author/Authors
Venkatesh، نويسنده , , J. and Sivasubramanian، نويسنده , , Clayton V. and Subramanian، نويسنده , , V. and Murthya، نويسنده , , V.R.K.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
8
From page
1325
To page
1332
Abstract
A far-IR reflectance spectrum of a disordered Ba(Zn1/3Ta2/3)O3 dielectric resonator has been studied. The spectrum was analyzed with the Generalized Oscillator model. The real part of the dielectric constant (εr) and loss tangent (tanδ) calculated from the parameters obtained from the fit is comparable to the values measured at microwave frequencies. The possible mode identification and their individual mode contribution to the real and imaginary parts of the complex dielectric constant are also analyzed.
Keywords
A. Ceramics , A. Electronic materials , D. Dielectric properties , C. Infrared spectroscopy , D. Lattice dynamics
Journal title
Materials Research Bulletin
Serial Year
2000
Journal title
Materials Research Bulletin
Record number
2094901
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