Study on the co-firing behavior of ZST-Z1N1-NZ multilayer structures

Jiahao Liu; Xiangchun Liu; Qi Wu; Miao Zhang; Danni Chen; Ziyao Wei; Jiahui Wang; Hao Zhou; Yujun Bai; Feng Gao

doi:10.1016/j.jallcom.2025.183726

Study on the co-firing behavior of ZST-Z1N1-NZ multilayer structures

Jiahao Liu
, Xiangchun Liu
, Qi Wu
, Miao Zhang
, Danni Chen
, Ziyao Wei
, Jiahui Wang
, Hao Zhou
, Yujun Bai
, Feng Gao

School of Materials Sience and Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

(Zr_0.8Sn_0.2)TiO₄ (ZST) microwave dielectric ceramic powders were prepared by a hydrothermal-molten salt method at 1000 °C. The co-firing compatibility between (Zr_0.8Sn_0.2)TiO₄ (ZST) microwave dielectric ceramics and NiZn (NZ) ferrites was investigated. To reduce the sintering temperature of ZST, 2 wt% ZnO and 2 wt% Bi₂O₃ were added as sintering aids, which is abbreviated as ZSTC. An interlayer material Z1N1 (with a mass ratio of ZST to NZ of 1:1) was designed to reduce the shrinkage difference between ZST and NZ. Laminated composites of ZST-Z1N1-NZ were prepared by hot-pressing and dry-pressing forming processes respectively, and their microstructure, interfacial diffusion behavior, and dielectric properties (1 MHz) were studied. The results show that the samples prepared by hot-pressing have a better microstructure and exhibit better dielectric properties. The introduction of the Z1N1 interlayer significantly improves the interfacial bonding, reduces cracks, and lowers the optimal sintering temperature from 1275 °C to 1250 °C. The dielectric constant is 34.3, and the dielectric loss is reduced by an order of magnitude from 10⁻¹ to 10⁻².

Original language	English
Article number	183726
Journal	Journal of Alloys and Compounds
Volume	1041
DOIs	https://doi.org/10.1016/j.jallcom.2025.183726
State	Published - 10 Oct 2025

Keywords

(ZrSn)TiO
Dielectric properties
Intermediate layer
Laminated co-firing
NiZn ferrite

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.jallcom.2025.183726

Cite this

@article{17f68a7b101543fcafdab659fe3b2886,

title = "Study on the co-firing behavior of ZST-Z1N1-NZ multilayer structures",

abstract = "(Zr0.8Sn0.2)TiO4 (ZST) microwave dielectric ceramic powders were prepared by a hydrothermal-molten salt method at 1000 °C. The co-firing compatibility between (Zr0.8Sn0.2)TiO4 (ZST) microwave dielectric ceramics and NiZn (NZ) ferrites was investigated. To reduce the sintering temperature of ZST, 2 wt\% ZnO and 2 wt\% Bi2O3 were added as sintering aids, which is abbreviated as ZSTC. An interlayer material Z1N1 (with a mass ratio of ZST to NZ of 1:1) was designed to reduce the shrinkage difference between ZST and NZ. Laminated composites of ZST-Z1N1-NZ were prepared by hot-pressing and dry-pressing forming processes respectively, and their microstructure, interfacial diffusion behavior, and dielectric properties (1 MHz) were studied. The results show that the samples prepared by hot-pressing have a better microstructure and exhibit better dielectric properties. The introduction of the Z1N1 interlayer significantly improves the interfacial bonding, reduces cracks, and lowers the optimal sintering temperature from 1275 °C to 1250 °C. The dielectric constant is 34.3, and the dielectric loss is reduced by an order of magnitude from 10−1 to 10−2.",

keywords = "(ZrSn)TiO, Dielectric properties, Intermediate layer, Laminated co-firing, NiZn ferrite",

author = "Jiahao Liu and Xiangchun Liu and Qi Wu and Miao Zhang and Danni Chen and Ziyao Wei and Jiahui Wang and Hao Zhou and Yujun Bai and Feng Gao",

note = "Publisher Copyright: {\textcopyright} 2025 Elsevier B.V.",

year = "2025",

month = oct,

day = "10",

doi = "10.1016/j.jallcom.2025.183726",

language = "英语",

volume = "1041",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Study on the co-firing behavior of ZST-Z1N1-NZ multilayer structures

AU - Liu, Jiahao

AU - Liu, Xiangchun

AU - Wu, Qi

AU - Zhang, Miao

AU - Chen, Danni

AU - Wei, Ziyao

AU - Wang, Jiahui

AU - Zhou, Hao

AU - Bai, Yujun

AU - Gao, Feng

PY - 2025/10/10

Y1 - 2025/10/10

N2 - (Zr0.8Sn0.2)TiO4 (ZST) microwave dielectric ceramic powders were prepared by a hydrothermal-molten salt method at 1000 °C. The co-firing compatibility between (Zr0.8Sn0.2)TiO4 (ZST) microwave dielectric ceramics and NiZn (NZ) ferrites was investigated. To reduce the sintering temperature of ZST, 2 wt% ZnO and 2 wt% Bi2O3 were added as sintering aids, which is abbreviated as ZSTC. An interlayer material Z1N1 (with a mass ratio of ZST to NZ of 1:1) was designed to reduce the shrinkage difference between ZST and NZ. Laminated composites of ZST-Z1N1-NZ were prepared by hot-pressing and dry-pressing forming processes respectively, and their microstructure, interfacial diffusion behavior, and dielectric properties (1 MHz) were studied. The results show that the samples prepared by hot-pressing have a better microstructure and exhibit better dielectric properties. The introduction of the Z1N1 interlayer significantly improves the interfacial bonding, reduces cracks, and lowers the optimal sintering temperature from 1275 °C to 1250 °C. The dielectric constant is 34.3, and the dielectric loss is reduced by an order of magnitude from 10−1 to 10−2.

AB - (Zr0.8Sn0.2)TiO4 (ZST) microwave dielectric ceramic powders were prepared by a hydrothermal-molten salt method at 1000 °C. The co-firing compatibility between (Zr0.8Sn0.2)TiO4 (ZST) microwave dielectric ceramics and NiZn (NZ) ferrites was investigated. To reduce the sintering temperature of ZST, 2 wt% ZnO and 2 wt% Bi2O3 were added as sintering aids, which is abbreviated as ZSTC. An interlayer material Z1N1 (with a mass ratio of ZST to NZ of 1:1) was designed to reduce the shrinkage difference between ZST and NZ. Laminated composites of ZST-Z1N1-NZ were prepared by hot-pressing and dry-pressing forming processes respectively, and their microstructure, interfacial diffusion behavior, and dielectric properties (1 MHz) were studied. The results show that the samples prepared by hot-pressing have a better microstructure and exhibit better dielectric properties. The introduction of the Z1N1 interlayer significantly improves the interfacial bonding, reduces cracks, and lowers the optimal sintering temperature from 1275 °C to 1250 °C. The dielectric constant is 34.3, and the dielectric loss is reduced by an order of magnitude from 10−1 to 10−2.

KW - (ZrSn)TiO

KW - Dielectric properties

KW - Intermediate layer

KW - Laminated co-firing

KW - NiZn ferrite

UR - https://www.scopus.com/pages/publications/105015971866

U2 - 10.1016/j.jallcom.2025.183726

DO - 10.1016/j.jallcom.2025.183726

M3 - 文章

AN - SCOPUS:105015971866

SN - 0925-8388

VL - 1041

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

M1 - 183726

ER -

Study on the co-firing behavior of ZST-Z1N1-NZ multilayer structures

Abstract

Keywords

UN SDGs

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