Rattling effect mechanism on the temperature stability of low-sintered Ca1–x(Li1/2Eu1/2)xWO4 microwave dielectric ceramics for dielectric resonant antenna applications

The low dielectric constant (εr < 15) is the key to improving the signal transmission speed of microwave communication devices. However, the resonant frequency temperature coefficient (τf) of most low-εr microwave dielectric ceramics is usually negative. Aiming to modify the large negative τf of sch...

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Autori principali:	Qingfeng Li, Jie Li, Ying Tang, Huaicheng Xiang, Di Zhou, Kaixin Song, Liang Fang
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Elsevier 2026-01-01
Serie:	Journal of Materiomics
Soggetti:	Scheelite structure Microwave dielectric properties Rattling effect Abnormal positive τf LTCC Dielectric resonator antenna
Accesso online:	http://www.sciencedirect.com/science/article/pii/S235284782500084X
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