| Автор | D S McLachlan |
| Автор | Jie Chen |
| Дата выпуска | 1992-05-04 |
| dc.description | The general effective media (GEM) equation is shown to quantitatively describe the complex dielectric constants of a binary mixture of lead magnesium niobate and pyrochlore as a function of the volume fraction, over the entire range of composition, and for all temperatures between -100 degrees C and 150 degrees C. The parameters of the GEM equation, the morphology parameters phi <sub>c </sub>and t and the complex dielectric constants of the two components ( epsilon <sub>h</sub>'(T)+ epsilon <sub>h</sub>"(T)) and ( epsilon <sub>l</sub>'(T)+i epsilon <sub>l</sub>"(T)), are determined from the experimental data at each temperate Within the accuracy of the data, phi <sub>c</sub> and t are found to be temperature independent, which implies that the connectivity of the two components does not change with temperature. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | A quantitative analysis of the complex dielectric constants of binary mixtures of lead magnesium niobate-pyrochlore |
| Тип | paper |
| DOI | 10.1088/0953-8984/4/18/021 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 4 |
| Первая страница | 4557 |
| Последняя страница | 4564 |
| Аффилиация | D S McLachlan; Dept. of Phys., Univ. of the Witwatersrand, Johannesburg, South Africa |
| Аффилиация | Jie Chen; Dept. of Phys., Univ. of the Witwatersrand, Johannesburg, South Africa |
| Выпуск | 18 |
