Abnormal dielectric behavior of glaserite-type Ba3−xSrxMgSi2O8 solid solution

Abnormal dielectric behavior of glaserite-type Ba3−xSrxMgSi2O8 solid solution

The temperature coefficient of the resonant frequency (τf) of low-permittivity (εr) microwave dielectric ceramics is required to be near 0 ppm/°C for practical application. However, owing to the polarization mechanism, τf of low-εr microwave dielectric ceramics is generally negative. Here, a novel m...

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Bibliographic Details
Main Authors: Jiaqing Yang, Peng Lei, Xiaoqiang Song, Changzhi Yin, Meng Zhang, Weicheng Lei, Yiyang Cai, Mingfei Cheng, Yaodong Liu, Zihang Chen, Yaqing Hu, Wenzhong Lu, Wen Lei
Format: Article
Language:English
Published: Tsinghua University Press 2025-02-01
Series:Journal of Advanced Ceramics
Subjects:
microwave dielectric ceramics
abnormal dielectric behavior
ion size mismatch
[sio4] tetrahedra tilting
phase transition
density functional theory (dft)
Online Access:https://www.sciopen.com/article/10.26599/JAC.2024.9221020
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