Dielectric Loss of BMN/BZN-doping Industrial BaTiO<sub>3</sub> Ceramics

LIAN Fang; NIU Yafang; XU Lihua; LI Wenchao

doi:10.13374/j.issn1001-053x.2000.05.017

Volume 22 Issue 5

Aug. 2021

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Article Navigation > Chinese Journal of Engineering > 2000 > 22(5): 460-463

LIAN Fang, NIU Yafang, XU Lihua, LI Wenchao. Dielectric Loss of BMN/BZN-doping Industrial BaTiO3 Ceramics[J]. Chinese Journal of Engineering, 2000, 22(5): 460-463. doi: 10.13374/j.issn1001-053x.2000.05.017

Citation:

LIAN Fang, NIU Yafang, XU Lihua, LI Wenchao. Dielectric Loss of BMN/BZN-doping Industrial BaTiO₃ Ceramics[J]. Chinese Journal of Engineering, 2000, 22(5): 460-463. doi: 10.13374/j.issn1001-053x.2000.05.017

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Dielectric Loss of BMN/BZN-doping Industrial BaTiO₃ Ceramics

doi: 10.13374/j.issn1001-053x.2000.05.017

Materials Scienle and Engineering School, UST Beijing, Beijing 100083, China

Received Date: 2000-01-24
Available Online: 2021-08-27

Abstract

Abstract

The complex perovskite compound Ba(Mg_1/3Nb_2/3)O₃(BMN), Ba(Zn_1/3Nb_2/3)O₃(BZN) are prepared by solid-state reaction.Doped into industrial BaTiO₃, they can improve the loss quality.Results obtained here confirm that the ceramics about 90% of the theoreical density is achieved after sintering at 1 300-1 400℃.Dieletrics resonator measurements show that dielectric loss extremal reducement corresponds with frequencies increasing from 1 kHz to 1 000 kHz.
- BaTiO₃ ceramics,
- complex perovskite,
- dielectric loss