面向5G/6G通信、毫米波雷达及高端电子装备集成封装等领域应用需求，课题组依托多尺度协同设计思路，研制兼具低介电（εᵣ）、低损耗（tanδ）、高导热、热匹配性优特点的低温共烧陶瓷（LTCC）材料体系，攻克传统高频封装材料介电损耗高、热失配严重、集成度不足的固有短板。围绕玻璃/陶瓷多相复合工艺，系统优化玻璃网络修饰、晶界调控、异质界面匹配等制备方案，建立低温烧结过程中相变行为与界面结合状态的精准调控方法，借助多尺度结构协同提升材料的高频传输性能与环境适应性。研究引入数据驱动研发思路，搭建“成分–结构–介电/热学性能”关联理论模型；结合高分辨电镜、原位热分析、宽频介电测试等先进表征手段，从原子/微观层面阐明玻璃网络聚合度、晶相分布对介电响应与热输运行为的调控机理。依托基础理论研究成果，进一步延伸至微波器件的工程化开发，将优化后的LTCC基板材料与精密流延、多层对准、共烧工艺结合，研发高频滤波器、毫米波天线阵列、射频前端模组等系列产品，建立从材料分子结构设计、粉体可控制备到多层器件共烧集成的全流程性能调控指导策略，设计制备出一系列具有“低损耗、高导热、高集成、高可靠”特性的LTCC材料及元器件，相关研究成果为5G/6G通信、卫星导航、高端电子装备等领域的高性能封装材料国产化落地提供关键理论支撑与工程技术参考。
近年代表作:
1、Chang-Hao Wang, Kai-Heng Zhang, Jian Bao, Jia-Pei Jiang, Di-Ming Xu, Chao Du, Li-Xia Pang*, Tao Zhou*, Kar Ban Tan*, Di Zhou*, Novel Temperature-Stable (1-x)Ba3V2P3O15-xBaV2O6 Composite Ceramics with Ultralow Sintering Temperature and Low Dielectric Loss for Dielectric Resonator Antenna Applications, Advanced Functional Materials, 2026, 36[18], e22167.
2、Wei Wang, Xin Wang, Jian Bao, Jiapei Jiang, Zhen Fang, Biaobing Jin, Zhongqi Shi, Moustafa Adel Darwish, Yawei Chen, Qixin Liang, Meirong Zhang, Diming Xu, Chao Du, Di Zhou*, Low-permittivity BaCuSi4O10-based dielectric Ceramics: An available solution to connect low temperature cofired ceramic technology and millimeter-wave communications, Chemical Engineering Journal, 2024, 494, 153172.
3、Chang-Hao Wang, Kai-Heng Zhang, Wei Wang, Jian Bao, Jia-Pei Jiang, Ke-Hong Zhou, Jun Li, Chao Liang, Da-Wei Liu, Moustafa Adel Darwish, Tao Zhou, Di-Ming Xu, Song Xia, Kar Ban Tan, and Di Zhou*, A comprehensive study on low temperature sintering and microwave/terahertz dielectric properties of BaO-P2O5 binary ceramics, Journal of Materials Chemistry C, 2025, 13, 14843-14855.
4、Yu, Zhenfa; Wang, Chang-Hao; Wang, Xin; He, Guoqiang; Ma, Peiwen; Bao, Jian; Fang, Zhen; Xu, Diming; Pang, Li-Xia*; Zhou, Tao; Tan, Kar Ban; Zhou, Di*, Low-Temperature Sintered Ba16ZrNb12O48-BaWO4 Composite Ceramics with Near-Zero τf and Enhanced Q×f for LTCC Applications, Journal of the European Ceramic Society, 2026,46, 118054.
5、Pei-Wen Ma, Chang-Hao Wang, Zhen-Fa Yu, Rui Zou, Tao Zhou,* Kar Ban Tan,* Di Zhou*, A Novel Low Permittivity CaP2O6 Microwave Dielectric Ceramics with Low Sintering Temperature by B2O3-CuO Additions, Journal of the European Ceramic Society, 2026,46, 118210.