| Autor: |
Weil, C. M., Geyer, R. G., Sengupta, L., Weil, C. M., Geyer, R. G., Sengupta, L. |
| Zdroj: |
Journal de Physique IV - Proceedings; June 1998, Vol. 8 Issue: 1 pPr9-113-Pr9-116, 1139108p |
| Abstrakt: |
We discuss the application of existing RF measurement techniques, including waveguide and mode-filtered cavity resonator methods, to the dielectric characterization of bulk high-permittivity ferroelectrics at microwave frequencies. Complex permittivity data are presented for barium titanate and a composite of barium strontium titanate (BSTO) and nonferroelectric oxide at X-band (8-11 GHz) frequencies and at 24°C temperature. The advantages and disadvantages of each method are discussed in detail. |
| Databáze: |
Supplemental Index |
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