相懷成 （副教授）
郵箱：xianghc@glut.edu.cn; xianghuaicheng@126.com
一、個人簡介
相懷成，男，博士、副教授、碩士生導師。主要研究方向為電子信息功能材料、固态電解質與固态電池、高熵陶瓷等。擔任Journal of Advanced Ceramics青年編委。2019年獲桂林理工大學博士學位，2019-2021年在深圳大學從事博士後研究。主持國家自然科學基金項目1項，廣西自然科學基金項目2項，深圳市自然科學基金項目1項；參與國家自然科學基金、廣西自然科學基金、廣西科技重大專項等項目10餘項。發表學術論文100餘篇，其中第一/通訊作者論文包括 Journal of Advanced Ceramics、Applied Materials Today、ACS Sustainable Chemistry & Engineering、Journal of Materials Science & Technology、Journal of the European Ceramics Society等40餘篇，授權國家發明專利7項。
二、代表性的項目
（1）國家自然科學基金地區項目：橄榄石型A2BO4陶瓷結構演變對微波介電響應與溫度穩定性的影響機制研究，（2025-2028），32萬元，主持。
（2）廣西自然科學基金面上項目，橄榄石型微波介質陶瓷的高熵畸變效應對介電極化與損耗的影響機制研究，研究期限：（2025-2028），10萬元，項目号：2025GXNSFAA069448，主持。
（3）廣西自然科學基金青年項目：AVO4型微波介質材料的介電常數與諧振頻率溫度系數影響機制研究，（2023-2026），8萬元，主持。
（4）深圳市自然科學金面上項目：Li基橄榄石微波介質陶瓷的低溫可控制備及其晶格振動光譜與介電損耗關系研究，（2020-2023），30萬元，主持。
（5）廣西科技基地和人才專項：低介電常數微波介質陶瓷的低損耗與高穩定性調控機制研究，（2024-2026），66萬元，參與。
（6）中央引導地方科技發展資金項目：用于加速度傳感器的高性能超高溫壓電陶瓷開發，（2022-2024），50萬元，參與。
三、代表性的成果
代表性學術論文：
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.
授權國家發明專利
1. 相懷成，姚蕾，楊海濤，一種超低介電損耗的高熵陶瓷材料及其制備方法與應用，ZL202011425155.1
2. 相懷成，李純純，蘇和平，溫度穩定型超低介電常數微波介電陶瓷Bi2Nd5V3O18，ZL201410501563.9
3. 相懷成，李純純，蘇和平，溫度穩定型中介電常數微波介電陶瓷BaNb4V2O16及其制備方法，ZL201410518229.4
4. 相懷成，李純純，蘇和平，溫度穩定型微波介電陶瓷LiZn2B3O7及其制備方法，ZL201410704024.5
5. 相懷成，蘇和平，李潔，可見光響應的光催化劑Li2Bi3Nb7O23及其制備方法，ZL201410561368.5
