曾芳芳

教师简介

曾芳芳（1992.03-），博士，特聘副教授，硕士生导师。招生专业为微电子学与固体电子学、集成电路、电子信息（新一代电子信息技术）。长期致力于力于高性能压电材料、电致应变材料、储能材料的研发，机器学习及相场模拟仿真，在本领域发表了高水平论文20余篇。主要研究缺陷形式、相结构组成以及畴形态与尺度对电性能的作用机制，揭示高压电与电致应变性能的起源。通过构建缺陷偶极子、调节畴形态与尺度等多手段并举，制备具有高性能的压电材料。本课题组拥有材料制备、微观结构表征、性能测试等一系列完备设备。

办公地点：东校区博学楼629-2；联系方式：ffzeng@163.com，ffzeng@gzu.edu.cn

主要经历

2022年11月—至今，贵州大学大数据与信息工程学院，特聘副教授

2019年9月— 2022年9月，华中科技大学，微电子学与固体电子学专业，博士研究生

主要贡献

一、           项目：

1、国家自然科学基金委，地区基金项目，12364105，2024-1 至 2027-12，主持；

2、人才引进项目，贵大特岗合字，（2023）17号，2022-11至2025-11，主持；

3、国防军工, 装备预研教育部联合基金, 8091B022124, 2021至2023, 参与

4、国家自然科学基金委，面上项目，52176072，2022-01至2025-12，参与

二、论文：

[1] Fangfang Zeng, Qiansi Zhang, Shidong Zhang, et al., Enhanced energy storage performances and thermal stability in BNT–LST-based ceramics by tuning domain configuration and bandgap, Rare Metals. 44, 3313-3323 (2025). SCI一区

[2] Rongchuan He, Huitao Guo, Zhaokai Yao, Fangfang Zeng*, et al.，Negligible-hysteresis piezoceramic achieved by multiphase assisting and domain configuration manipulating，Journal of Advanced Ceramics，14(10), 9221160, (2025).SCI一区

[3] Qiansi Zhang, Huitao Guo, Junxuan Liu, Fangfang Zeng*, et al., From Microstructure to Macroscopic Performance: A Comprehensive Study on Low‐K Oxide‐Doped BNT–LST–NN Ceramics for Energy Storage, Rare Metals, 2026; 45: e70120. SCI一区

[4] Dunying Wang, Qibin Liu*, Fangfang Zeng*, Dawei Wang*, et al., Enhanced Curie temperature of BaTiO3-based lead-free piezoceramics via localized compressive stress engineering, Journal of Materials Science & Technology, SCI一区

[5]Peng Peng, Xi Feng, Li Zhang, Fangfang Zeng*,et al., Exceptional piezoelectric performance originating from the development of distinct domains under AC electric field, Appl. Phys. Lett. 127, 212901 (2025), 自然指数期刊（SCI二区）

[6]Zhaokai Yao, Huitao Guo, Li Zhang, Guifen Fan, Fangfang Zeng*, et al., Defect engineering enables low-temperature synthesis of BF-BT piezoceramics with enhanced electric field-induced strain, Applied Surface Science, 729, 166177, 2026. SCI二区

[7]   Fangfang Zeng, Huitao Guo, Xiaoqiang Song,et al.,Enhanced energy-storage performance in BNT-LST-based ceramics via polarization optimization and breakdown strength regulation, Sustainable Materials Technologies. 38 (2023) e00741.SCI二区

[8] Fangfang Zeng, Zhaokai Yao, Qiansi Zhanget al.,Enhanced electric field-induced strain performance in 0-3 composite ceramics by strain and polarization coupling, Journal of the European Ceramic Society. 44 (2024) 7018-7024.SCI二区

[9] Huitao Guo, Fangfang Zeng, Wenrong Xiao et al., Optimized energy storage performance in BF-BT-based lead-free ferroelectric ceramics with local compositional fluctuation, Journal of the European Ceramic Society.43 (2023) 4774-4781. SCI二区

[10] Fangfang Zeng*, Zhaokai Yao, Qiansi Zhang et al., Low hysteresis in composites ceramics achieved by building polarization field and restoring force，Materials & Design. 2024, 248, 113458. SCI二区

[11] Fangfang Zeng, Guifen Fan et al., Enhanced Electric Field-Induced Strain Properties in Lead-Free BF-BT-Based Piezoceramics by Local Structure Inhomogeneity, ACS Sustainable Chem. Eng. 2022;10:1277-1286 SCI一区

[12] Fangfang Zeng，Guifen Fan et al., Effects of Hf⁴⁺ substitute on the enhanced electrostrain properties of 0.7BiFeO₃-0.3BaTiO₃-based lead-free piezoelectric ceramics, Ceram. Int. 2022;48:10539-1054. SCI二区

[13] Fangfang Zeng, Guifen Fan et al., Contribution of ferroelectric and nonferroelectric factors to D-E hysteresis loops of BiFeO₃-BaTiO₃ ceramics. Mater. Res. Bull. 2022;147:111617.  SCI三区

[14] Fangfang Zeng, Guifen Fan et al., Conductive property of BiFeO₃–BaTiO₃ ferroelectric ceramics with high Curie temperature, J. Alloys Compd. 2020;831154853. SCI二区

[15] Fangfang Zeng, Guifen Fan et al., Large electric field-induced strain in BiFeO₃-based ceramics by tuning defect dipoles and phase structure, Ceram. Int. 2021;47:14097-14106. SCI二区

[16] Fangfang Zeng, Qibin Liu et al., The (1-x)Ba_0.85Ca_0.15Zr_0.08Ti_0.92-xGe lead-free ceramics with high piezoelectric activity and ultrahigh dielectric constant, Ceram. Int. 2019;45:1416-1419. SCI二区

[17] Fangfang Zeng, Qibin Liu et al., Relaxor phenomenon of (1-x)(Ba_.85Ca_.15)(Zr_.09Ti_.91)O₃-xTa + 0.6 wt% Li₂CO₃ ceramics with high piezoelectric constant and Curie temperature, Ceram. Int. 2018;44:10677-10684. SCI二区

[18] Fangfang Zeng, Qibin Liu et al., Dielectric loss models, relaxor behavior and high ferroelectric properties of BCZTS-xST ceramics, J. Mater. Sci-Mater El. SCI四区

[19] Huitao Guo, Fangfang Zeng*, Guifen Fan* et al., Realizing high energy density in BiFeO₃-based ceramics capacitors via bandgap engineering and polarization optimization, Chem. Eng. J. 2023; 461:142071. SCI一区

[20] Guifen Fan*, Fangfang Zeng* et al., High-performance BF-BT-based lead-free piezoceramics with local polar nanoregions of room-temperature ergodic state, J. Alloys Compd. 2022; 925: 166781. SCI二区

三、专利：

1、曾芳芳；范桂芬；刘其斌；姚召恺；张黔思；彭鹏；何镕川；一种低驱动电场下大电致应变高温压电陶瓷的制备方法，2023-12-7，中国，202311669509.0，(授权专利)

2、曾芳芳；姚召恺；范桂芬；张黔思；彭鹏；何镕川；冯曦；低应变迟滞的无铅压电陶瓷组分的制备方法，2025-1-7，中国，202411631366.9，(授权专利)

3、曾芳芳；吴燕青；胡安苹；彭鹏；余熙北；张波；杨全芹；谢亚鹏；一种基于交流极化调控电畴形态来提升压电性能的方法，202510750678.X（授权专利）

4、曾芳芳；姚召恺；张黔思；彭鹏；何镕川；冯曦；低烧结温度无铅压电陶瓷体系的制备方法；202510555053.8（授权专利）

5、曾芳芳；吴燕青；胡安苹；何镕川；余熙北；张波；杨全芹；谢亚鹏；一种BST基低迟滞无铅压电陶瓷体系的制备方法，202510749099.3（受理）

四、学术职务：

1、组织第二届国际先进电介质与功能材料前沿学术论坛暨2025 年 JAD 编委会并担任“执行主席”；

2、组织了中国仪表功能材料学会电子元器件关键材料与技术专业委员会第二届青年学者论坛，并担任“执行秘书长”；

3、担任“2024先进陶瓷材料制备加工与应用交流会”学术委员会委员；担任“电子元器件关键材料与技术专委会”高级会员；

4、担任Exploration （IF ~ 17.2）、Rare Metals（IF ~ 11）、Journal of Advanced Dielectrics期刊青年编委；

5、担任Journal of Advanced Ceramic，Rare Metals，Chemical Engineering Journal，ACS Nano等国际知名期刊审稿人

五、指导学生：

指导学生参加大唐杯荣获国家一等奖1项，省级一等奖4项；鲲鹏应用创新大赛荣获贵州赛区“一等奖”；华为开发者大赛荣获贵州赛区“一等奖”，全国赛区“三等奖”等。