相怀成 （副教授）
邮箱：xianghc@glut.edu.cn; xianghuaicheng@126.com
一、个人简介
相怀成，男，博士、副教授、硕士生导师。主要研究方向为电子信息功能材料、固态电解质与固态电池、高熵陶瓷等。担任Journal of Advanced Ceramics青年编委。2019年获桂林理工大学博士学位，2019-2021年在深圳大学从事博士后研究。主持国家自然科学基金项目1项，广西自然科学基金项目2项，深圳市自然科学基金项目1项；参与国家自然科学基金、广西自然科学基金、广西科技重大专项等项目10余项。发表学术论文100余篇，其中第一/通讯作者论文包括 Journal of Advanced Ceramics、Applied Materials Today、ACS Sustainable Chemistry & Engineering、Journal of Materials Science & Technology、Journal of the European Ceramics Society等40余篇，授权国家发明专利7项。
二、代表性的项目
（1）国家自然科学基金地区项目：橄榄石型A2BO4陶瓷结构演变对微波介电响应与温度稳定性的影响机制研究，（2025-2028），32万元，主持。
（2）广西自然科学基金面上项目，橄榄石型微波介质陶瓷的高熵畸变效应对介电极化与损耗的影响机制研究，研究期限：（2025-2028），10万元，项目号：2025GXNSFAA069448，主持。
（3）广西自然科学基金青年项目：AVO4型微波介质材料的介电常数与谐振频率温度系数影响机制研究，（2023-2026），8万元，主持。
（4）深圳市自然科学金面上项目：Li基橄榄石微波介质陶瓷的低温可控制备及其晶格振动光谱与介电损耗关系研究，（2020-2023），30万元，主持。
（5）广西科技基地和人才专项：低介电常数微波介质陶瓷的低损耗与高稳定性调控机制研究，（2024-2026），66万元，参与。
（6）中央引导地方科技发展资金项目：用于加速度传感器的高性能超高温压电陶瓷开发，（2022-2024），50万元，参与。
三、代表性的成果
代表性学术论文：
1. Yuheng Zhang, Huaicheng Xiang*, Xiaoyu Wu, Yang Zhou, Ying Tang, Liang Fang*, Low dielectric loss in vanadium-based zircon ceramics via high-entropy strategy, Journal of Advanced Ceramics, 2025, 14: 9221012.（IF: 18.6）
2. Huaicheng Xiang*, Yuheng Zhang, Junqi Chen, Yang Zhou, Ying Tang, Jinwu Chen*, Liang Fang*, Structure evolution and τf influence mechanism of Bi1–xHoxVO4 microwave dielectric ceramics for LTCC applications, Journal of Materials Science & Technology, 2024, 197: 1-8.（IF: 11.2）
3. Huaicheng Xiang, Lei Yao*, Junqi Chen, Aihong Yang, Haitao Yang*, Liang Fang*, Microwave dielectric high-entropy ceramic Li(Gd0.2Ho0.2Er0.2Yb0.2Lu0.2)GeO4 with stable temperature coefficient for low-temperature cofired ceramic technologies, Journal of Materials Science & Technology, 2021, 98, 28–32. （IF: 11.2）
4. Huaicheng Xiang, Joni Kilpijärvi, Sami Myllymäki, Haitao Yang, Liang Fang*, Heli Jantunen*, Spinel-olivine microwave dielectric ceramics with low sintering temperature and high quality factor for 5 GHz wi-fi antennas, Applied Materials Today, 2021, 21, 100826.（IF: 7.2）
5. Huaicheng Xiang, Chunchun Li*, Heli Jantunen, Liang Fang*, Arthur E. Hill, Ultralow loss CaMgGeO4 microwave dielectric ceramic and its chemical compatibility with silver electrodes for low-temperature cofired ceramic applications, ACS Sustainable Chemistry & Engineering, 6 (2018) 6458–6466.（IF: 7.1）
6. Xin Mo, Huaicheng Xiang*, Qingfeng Li, Ying Tang, Liang Fang*, Chemical bond characteristics, phase evolution and microwave dielectric properties of Sm3-xCaxGa5-xZrxO12 ceramics with ultra-low loss, Journal of the European Ceramic Society, 2025, 45, 117143.（IF: 5.8）
7. Xiaolong Gu, Ying Tang*, Huaicheng Xiang*, Ning Zhang, Siying Zhang, Liang Fang**, Two fluorite-type Ce2RE2O7 (RE = Y, Sm) microwave dielectric ceramics with high Q value, Journal of Alloys and Compounds, 2025, 1014, 178829.（IF: 5.8）
8. Qingfeng Li, Huaicheng Xiang*, Xin Mo, Xinyang Wen, Ying Tang, Liang Fang*, Influence of structural characteristics of Ca1-xNdxW1-xVxO4 ceramics on microwave dielectric properties, Journal of Alloys and Compounds, 2024, 1004, 175948.
9. Yang Yang, Weishuang Fang, Ning Zhang, Huaicheng Xiang*, Ying Tang, Jie Li, Liang Fang, Effects of ion occupancy and polarizability on the crystal structure and microwave dielectric properties of CaEuCO4 (C = Ga, Al) ceramics, Ceramics International, 2024, 50, 3912-3920.（IF: 5.1）
10. Yun Sun, Huaicheng Xiang*, Ying Tang, Jie Li, Liang Fang*, Constructing the cationic rattling effect to realize the adjustability of the temperature coefficient in Nd2-xSmxO3 microwave dielectric ceramics, Journal of the European Ceramic Society, 2024, 44(5), 2859-2865.
11. Jiangtao Wu, Huaicheng Xiang*, Yun Sun, Alin Cao, Liang Fang*, Effect of heterovalent ion doping on the polarization ability and dielectric loss of fluorite Ce1-xYxO1-x/2 ceramics in the microwave frequency band, Ceramics International, 2023, 49, 37712-37719.
12. Weishuang Fang, Yang Yang, Huaicheng Xiang*, Ying Tang, jie Li, Liang Fang*, Correlation between structure and microwave dielectric properties of ordered olivine CaLnGaO4 (Ln = Pr, Yb) ceramics, Ceramics International, 2023, 49, 32008-32014.
13. Huizi Qiu, Ying Tang, Jie Li, Huaicheng Xiang*, Liang Fang*, Tuning of microwave dielectric properties of garnets Ca3Mg2CV2O12 (C = Si, Ti) through compression and expansion effects, Ceramics International, 2023, 49, 565-570.
14. Lian Duan, Mingxin Liu, Ying Tang, Jie Li, Huaicheng Xiang*, Liang Fang*, Xianrong Luo, Effect of crystal structure of Ca2AMg2Ge2VO12 (A = Y, Eu) garnets on microwave dielectric properties, Materials Today Communications, 2022, 33, 104706.
15. Ying Tang, Qianbiao Du, Huaicheng Xiang*, Liang Fang*, Tuning the order-disorder of Zn2-2xLixGa4+xO8 spinel towards high-performance microwave dielectric ceramic, Journal of Alloys and Compounds, 2022, 927, 167026.
16. Yang Yang, Ying Tang, Jie Li, Liang Fang*, Huaicheng Xiang*, Effects of Ionic Coordination Bonding on Microwave Dielectric Properties of Y2CaBGa4O12 (B = Zr, Sn) Garnets, ACS Applied Electronic Materials, 2022, 4, 3512-3519.
17. Zhaohui Wang, Junqi Chen, Huaicheng Xiang*, Liang Fang*, Structural and chemical bond characteristics of microwave dielectric ceramics Sm3-xBixGa5O12, Ceramics International, 2022, 48, 18723-18729.
18. Ying Tang, Huan Li, Jie Li*, Huaicheng Xiang*, Liang Fang, Microwave dielectric properties of Li3A3Te2O12 (A = Y, Yb) garnets for low temperature cofired ceramic technologies, Journal of the European Ceramic Society, 2022, 42, 2248-2253.
19. Jinyan Ma, Junqi Chen, Huaicheng Xiang*, Jie Li, Ying Tang, Liang Fang*, Modulation of microwave dielectric properties in melilite-structured SrREGa3O7 (RE = La, Pr) ceramics, Ceramics International, 2022, 48, 6218-6224.
20. Huaicheng Xiang*, Yang Bai, Jobin Varghese, Chunchun Li, Liang Fang*, Heli Jantunen, Ultralow temperature cofired BiZn2VO6 dielectric ceramics doped with B2O3 and Li2CO3 for ULTCC applications, Journal of the American Ceramic Society, 2019, 102, 1218-1226.
授权国家发明专利
1. 相怀成，姚蕾，杨海涛，一种超低介电损耗的高熵陶瓷材料及其制备方法与应用，ZL202011425155.1
2. 相怀成，李纯纯，苏和平，温度稳定型超低介电常数微波介电陶瓷Bi2Nd5V3O18，ZL201410501563.9
3. 相怀成，李纯纯，苏和平，温度稳定型中介电常数微波介电陶瓷BaNb4V2O16及其制备方法，ZL201410518229.4
4. 相怀成，李纯纯，苏和平，温度稳定型微波介电陶瓷LiZn2B3O7及其制备方法，ZL201410704024.5
5. 相怀成，苏和平，李洁，可见光响应的光催化剂Li2Bi3Nb7O23及其制备方法，ZL201410561368.5
