Dielectric properties of PNb<sub>9</sub>O<sub>25</sub>–GeNb<sub>18</sub>O<sub>47</sub> ceramics
نویسندگان
چکیده
Ceramics with starting compositions of P1−xGexNb9O25 (x = 0–1) were prepared by conventional solid-state reaction method. Crystal phases, microstructure and dielectric properties investigated. The formed crystal phases for the x 0 1 identified as PNb9O25 GeNb18O47, respectively, a continuous solid solution was < 1. As increased, decrease grain size, denser an increase constant observed. composition exhibited best high approximately 1000, good temperature stability (<15 % deviation) relatively low loss 0.02–0.07 in range 25–200 °C.
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ژورنال
عنوان ژورنال: Journal of the Ceramic Society of Japan
سال: 2023
ISSN: ['1882-0743', '1348-6535']
DOI: https://doi.org/10.2109/jcersj2.22158