The latest process and challenges of microwave dielectric ceramics based on pseudo phase diagrams

H Yang, S Zhang, H Yang, Q Wen, Q Yang… - Journal of Advanced …, 2021 - Springer
The explosive process of 5G communication evokes the urgent demand of miniaturized and
integrated dielectric ceramics filter. It is a pressing need to advance the development of …

Silicate dielectric ceramics for millimetre wave applications

F Kamutzki, S Schneider, J Barowski, A Gurlo… - Journal of the European …, 2021 - Elsevier
Silicate ceramics are of considerable promise as high frequency dielectrics in emerging
millimetre wave applications including high bandwidth wireless communication and …

Low-fired fluoride microwave dielectric ceramics with low dielectric loss

XQ Song, K Du, J Li, XK Lan, WZ Lu, XH Wang… - Ceramics …, 2019 - Elsevier
Low-fired fluoride microwave dielectric ceramics (LiF, CaF 2, SrF 2 and BaF 2) were
prepared through a simple one-step sintering process. Fluoride ceramics, especially LiF …

A3Y2Ge3O12 (A= Ca, Mg): two novel microwave dielectric ceramics with contrasting τf and Q× f

Y Tang, Z Zhang, J Li, M Xu, Y Zhai, L Duan… - Journal of the European …, 2020 - Elsevier
Two garnet-structured microwave dielectric ceramics of A 3 Y 2 Ge 3 O 12 (A= Ca, Mg;
called CYG and MYG, respectively) were synthesized. CYG was crystallized in a normal …

Li2AGeO4 (A= Zn, Mg): two novel low-permittivity microwave dielectric ceramics with olivine structure

C Li, H Xiang, M Xu, Y Tang, L Fang - Journal of the European Ceramic …, 2018 - Elsevier
Two low-permittivity dielectric materials Li 2 AGeO 4 (A= Zn, Mg) were prepared via the solid-
state reaction method. X-ray diffraction analysis and Rietveld refinement indicated that both …

Microwave dielectric high-entropy ceramic Li (Gd0. 2Ho0. 2Er0. 2Yb0. 2Lu0. 2) GeO4 with stable temperature coefficient for low-temperature cofired ceramic …

H Xiang, L Yao, J Chen, A Yang, H Yang… - Journal of Materials …, 2021 - Elsevier
High-entropy ceramics are new single-phase materials with at least four cation or anion
types. Their large configurational entropy is believed to enhance the simultaneous solubility …

Structure and chemical bond characteristics of two low-εr microwave dielectric ceramics LiBO2 (B= Ga, In) with opposite τf

J Chen, W Fang, L Ao, Y Tang, J Li, L Liu… - Journal of the European …, 2021 - Elsevier
Two novel microwave dielectric materials LiBO 2 (B= Ga, In) were synthesized by a solid-
state reaction method. The orthorhombic structured LiGaO 2 sintered at 1075° C for 4 h …

Low‐temperature sintering of microwave ceramics with high Qf values through LiF addition

Y Lai, H Su, G Wang, X Tang, X Huang… - Journal of the …, 2019 - Wiley Online Library
Microwave ceramic with low‐sintering temperature is one of the most important classes of
material to realize the integration and miniaturization of microwave devices. In this work, in …

Wide temperature stable Ba (MgxTa2/3) O3 microwave dielectric ceramics with ultra-high-Q applied for 5G dielectric filter

L Ni, L Li, M Du, Y Zhan - Ceramics International, 2021 - Elsevier
Microwave dielectric ceramics are expected to yield unusually brilliant results in 5G (5th
generation mobile networks) dielectric filter applications. In this paper, high-performance …

Effect of Ge4+-substituted on the structure characteristics and microwave/terahertz dielectric properties of ultra-low εr, high Q· f cordierite ceramics

H Tian, Y Zhang, R Wang, H Wu, L Shan - Journal of Materials Science & …, 2024 - Elsevier
Abstract In this study, Ge 4+-substituted cordierite, Mg 2 Al 4 (Si 1–x Ge x) 5 O 18 ceramics,
were successfully prepared by the traditional solid-state method to broaden its application …