Basic Information

吴金根

副教授，博士生导师

电子科学与工程学院

西安交通大学，电信学部

本科生课程：《半导体物理》

研究生课程：《薄膜传感器原理及应用》

Employment Record

2021-10至今，西安交通大学，电信学部，副教授

2018-07至2021-10，西安交通大学，电信学部，讲师

Educational Experience

2013-09至2018-06，北京大学，力学（先进材料与力学）专业，博士

2009-09至2013-06，中国地质大学（武汉），材料科学与工程专业，学士

Host Brief Introduction

累计发表SCI论文70余篇，其中第一作者/通讯作者SCI论文20余篇，第一作者/通讯作者论文主要发表在Advanced Functional Materials、Acta Materialia、IEEE Transactions on Industrial Electronics、IEEE Transactions on Antennas and Propagation、IEEE Transactions on Instrumentation and Measurement、Journal of Materials Chemistry C、IEEE Sensors Journal、Applied Physics Letters等学术期刊上，授权中国发明专利10余项，获得中国物理学会“2021年度最有影响论文”奖。

担任Advanced Materials、Small、IEEE Transactions on Antennas and Propagation、Journal of Alloys and Compounds、IEEE Sensors Journal、IEEE Transactions on Mechatronics、IEEE Transactions on Magnetics、Journal of Advanced Dielectrics、RSC Advances、Acta Mechanica Solida Sinica、《中国科学: 物理学 力学 天文学》等期刊审稿人。

Contact Information

E-mail：jingen-wu@xjtu.edu.cn

地址：陕西省西安市碑林区咸宁西路28号西安交通大学

 

所在团队介绍：

https://gr.xjtu.edu.cn/en/web/mingliu/liu-group

 

站点计数器

News

Research Fields

1、压电马达、压电驱动器、压电换能器等压电器件；

2、基于“磁-弹-电”耦合的新型磁电器件；

3、铁电畴的微观结构与器件性能的关联性；

 

图1、压电器件：（a）螺杆直线压电马达；（b）八阶行波旋转压电马达；（c）L1-B2直线压电马达；（d）d31模式高温压电能量回收器；（e）驻波直线压电马达；（f）d15模式惯性直线压电马达；

 

图2、基于“磁-弹-电”耦合的磁电罗盘器件

图3、基于TMR磁阻传感器的磁成像系统：(a)磁成像平台结构示意图；（b）磁成像平台用于金属表面缺陷检测的实验结果；（c）美元表面磁性油墨的成像结果；

 

Selected Publications

  1. Jiacheng Qiao, Jingen Wu*, Yongjun Du, Yiwei Xu, He Bai, Zhiguang Wang, Wanzhao Cui, Zhongqiang Hu, Ming Liu. Amplitude Modulation Scheme for Acoustically Actuated Magnetoelectric Antenna Using Field-dependent Magneto-mechanical Effect. IEEE Transactions on Antennas and Propagation, 72(9), 6939-6949 (2024), https://doi.org/10.1109/TAP.2024.3434402
  2. Xuan Sun, Jingen Wu*, Yiwei Xu, Jieqiang Gao, Bomin Lin, Guannan Yang, Bingfeng Ge, Zhongqiang Hu*, Ming Liu*. Reducing equivalent magnetic noise by electrode design and magnetic annealing in Quartz/Metglas magnetoelectric sensors. Sensors and Actuators A: Physical, 379, 115903 (2024), https://doi.org/10.1016/j.sna.2024.115903
  3. Yongjun Du, Jiacheng Qiao, Jingen Wu*, Yiwei Xu, Tianxiang Nan, Shuxiang Dong, Zhongqiang Hu*, Ming Liu. Performance analysis of acoustically actuated magnetoelectric antennas via equivalent circuit method. Journal of Applied Physics, 135, 114101 (2024); https://doi.org/10.1063/5.0192222
  4. Jingen Wu, Chaoyu Wu, Jiacheng Qiao, Yiwei Xu, Yongjun Du, Zhiguang Wang, He Bai, Wanzhao Cui, Zhongqiang Hu*, Ming Liu. Quantitative domain evaluation in rhombohedral BS-PT piezoelectric ceramics via diffraction-plane-transformation model. Applied Physics Letters, 123, 232902 (2023), https://doi.org/doi: 10.1063/5.0176684
  5. Yongjun Du#, Yiwei Xu#, Jingen Wu*, Jiacheng Qiao, Zhiguang Wang, Zhongqiang Hu*, Zhuangde Jiang, Ming Liu*. Very-Low-Frequency Magnetoelectric Antennas for Portable Underwater Communication: Theory and Experiment. IEEE Transactions on Antennas and Propagation, 71 (3), 2023, pp.2167-2181. https://doi.org/10.1109/TAP.2022.3233665
  6. Jingen Wu, Zhongqiang Hu*, Chaoyu Wu, Ming Ma, Xin He, Jiacheng Qiao, Zhiguang Wang, Shuxiang Dong, Ming Liu. In-situ measurement of thermal depolarization in tetragonal BS-PT piezoelectric ceramics. Journal of Alloys and Compounds, 967 (2023) 171641. https://doi.org/10.1016/j.jallcom.2023.171641
  7. Jingen Wu, Yongjun Du, Yiwei Xu, Jiacheng Qiao, Yuhan Qu, Zhiguang Wang, Shuxiang Dong, Zhongqiang Hu*, Ming Liu. Self-biased magnetoelectric sensor operating in d36 face-shear mode. IEEE Sensors Journal, 23(19), 2023, pp. 22366 - 22372. https://doi.org/10.1109/JSEN.2023.3306350
  8. Xuan Sun, Jingen Wu*, Xianfeng Liang, Yongjun Du, Yiwei Xu, Yuhan Qu, Mengmeng Guan, Hui Huang, Fuchao Li, Sujie Liu, Dengfeng Ju, Zhiguang Wang, Zhongqiang Hu*, Jinghong Guo, Ming Liu. Effects of Amplitude and Frequency of the Modulation Field on the Sensitivity for Low-Frequency Magnetic Field in Magnetoelectric Sensors. IEEE Sensors Journal, 23(12), 2023, pp.12695-12701. https://doi.org/10.1109/JSEN.2023.3268741
  9. Miaomiao Cheng, Jingen Wu*, Xianfeng Liang, Ruohao Mao, Hui Huang, Dengfeng Ju, Zhongqiang Hu*, Jinghong Guo, Ming Liu. Hybrid multi-mode magneto-mechano-electric generator with enhanced magnetic field energy harvesting performance. Sensors & Actuators: A. Physical 352 (2023) 114194. https://doi.org/10.1016/j.sna.2023.114194
  10. Jiacheng Qiao, Jingen Wu*, Yongjun Du, Yiwei Xu, Zhongqiang Hu*, Ming Liu. A Portable VLF Magnetoelectric Antenna with High Communication Rate Based on Direct Antenna Amplitude Modulation. 2022 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), https://doi.org/10.1109/IMWS-AMP54652.2022.10106834
  11. Yiwei Xu#, Mengmeng Guan#, Jingen Wu*, Dan Xian, Yongjun Du, Xianfeng Liang, Zhiguang Wang, Hui Huang, Dengfeng Ju, Libo Zhao, Shuxiang Dong, Zhongqiang Hu*, Jinghong Guo, Zhuangde Jiang, Ming Liu. An AC magnetic compass based on magnetoelectric effect integrated with a calibration algorithm. Sensors & Actuators: A. Physical, 347, (2022) 113955. https://doi.org/10.1016/j.sna.2022.113955
  12. Miaomiao Cheng, Jingen Wu*, Mengmeng Guan, Qi Mao, Dan Xian, Zhongqiang Hu*, Chenying Wang, Zhiguang Wang, Ziyao Zhou, Libo Zhao, Zhuangde Jiang, Ming Liu. A high-resolution electric field sensor based on piezoelectric bimorph composite. Smart Materials and Structures, 2022, 31(2), 025008. https://doi.org/10.1088/1361-665X/ac3eee
  13. Liqian Wang, Jingen Wu*, Jiaming Liu, Ruohao Mao, Mengmeng Guan, Dan Xian, Qi Mao, Chenying Wang, Zhiguang Wang, Zhuangde Jiang, Zhongqiang Hu*, Ming Liu. A Magnetic Field Imaging System Based on TMR Sensors for Banknote Recognition. IEEE Transactions on Instrumentation and Measurement, 2022, 71, 9506809. https://doi.org/10.1109/TIM.2022.3170987
  14. Jingen Wu, Zhongqiang Hu*, Xiangyu Gao, Miaomiao Cheng, Xinger Zhao, Wei Su, Zhiguang Wang, Ziyao Zhou, Shuxiang Dong, and Ming Liu*. A Magnetoelectric Compass for In-Plane AC Magnetic Field Detection. IEEE Transactions on Industrial Electronics, 2021, 68(4), 3527-3536. https://doi.org/10.1109/TIE.2020.2978711
  15. Jingen Wu, Zhongqiang Hu*, Xiangyu Gao, Miaomiao Cheng, Xinger Zhao, Wei Su, Liqian Wang, Mengmeng Guan, Yongjun Du, Ruohao Mao, Zhiguang Wang, Ziyao Zhou, Shuxiang Dong, Ming Liu*. Unconventional piezoelectric coefficients in perovskite piezoelectric ceramics. Journal of Materiomics, 2021, 7(2), 254-263. https://doi.org/10.1016/j.jmat.2020.10.004
  16. Qi Mao#, Jingen Wu#, Zhongqiang Hu, Yiwei Xu, Yongjun Du, Yuanbo Hao, Mengmeng Guan, Chenying Wang, Zhiguang Wang, Ziyao Zhou, Shuxiang Dong, Wei Ren, Ming Liu*, Zhuangde Jiang*. Magnetoelectric devices based on magnetoelectric bulk composites. Journal of Materials Chemistry C, 2021, 9(17), 5594-5614. https://doi.org/10.1039/d1tc00419k
  17. Jingen Wu, Zhongqiang Hu*, Miaomiao Cheng, Xinger Zhao, Mengmeng Guan, Wei Su, Dan Xian, Chenying Wang, Zhiguang Wang, Bin Peng, Ren-Ci Peng, Ziyao Zhou, Shuxiang Dong, Zhuang-De Jiang, Ming Liu*. Highly Sensitive Magneto-Mechano-Electric Magnetic Field Sensor Based on Torque Effect. IEEE Sensors Journal, 2021, 21(2), 1409-1416. https://doi.org/10.1109/JSEN.2020.3016130
  18. Jingen Wu, Zhongqiang Hu*, Xiangyu Gao, Zhaoqiang Chu, Guohua Dong, Zhiguang Wang, Bin Peng, Ren-Ci Peng, Ziyao Zhou, Shuxiang Dong, Ming Liu*. Quantitative domain engineering for realizing d36 piezoelectric coefficient in tetragonal ceramics. Acta Materialia, 2020, 188, 416-423. https://doi.org/10.1016/j.actamat.2020.02.031
  19. Jingen Wu, Xiangyu Gao, Yang Yu, Jikun Yang, Zhaoqiang Chu, Alexei A. Bokov, Zuo-Guang Ye*, Shuxiang Dong*. Quantitative studies of domain evolution in tetragonal BS-PT ceramics in electric poling and thermal depoling processes. Journal of Materials Chemistry C, 2019, 7 (15), 4517-4526. https://doi.org/10.1039/c9tc00748b
  20. Jingen Wu, Zhongqiang Hu*, Xiangyu Gao, Miaomiao Cheng, Xinger Zhao, Wei Su, Xiaotian Li, Zhiguang Wang, Ziyao Zhou, Shuxiang Dong, Ming Liu*. Electrode shape dependence of the barbell-shaped magneto-mechano-electric energy harvester for low-frequency applications. Sensors and Actuators A-Physical, 2019, 297, 111535. https://doi.org/10.1016/j.sna.2019.111535
  21. 吴金根, 高翔宇, 陈建国*, 王春明*, 张树君*, 董蜀湘*, 高温压电材料、器件与应用（特邀综述）, 物理学报, 2018, 67(20), 207701. https://doi.org/10.7498/aps.67.20181091
  22. Jingen Wu, Xiangyu Gao, Yang Yu, Jikun Yang, Shuxiang Dong*. A diffraction-plane-transformation model for quantitatively evaluating 90° domain evolution in tetragonal BS-PT piezoelectric ceramic. Journal of Alloys and Compounds, 2018,745:669-676. https://doi.org/10.1016/j.jallcom.2018.02.182
  23. Jingen Wu, Huaduo Shi, Tian-long Zhao, Yang Yu, Shuxiang Dong*. High-Temperature BiScO3-PbTiO3 Piezoelectric Vibration Energy Harvester. Advanced Functional Materials, 2016, 26(39): 7186-7194. https://doi.org/10.1002/adfm.201602645
  24. Jingen Wu, Xi Chen, Zhaoqiang Chu, Weiliang Shi, Yang Yu, Shuxiang Dong*. A barbell-shaped high-temperature piezoelectric vibration energy harvester based on BiScO3-PbTiO3 ceramic. Applied Physics Letters, 2016, 109(17): 173901. https://doi.org/10.1063/1.4966125
  25. Jingen Wu, Yang Yu, Xiaotian Li, Xiangyu Gao, Shuxiang Dong*. Investigation on Resonant Vibration Performances of Fe-Doped BiScO3-PbTiO3 Ceramics in High-Temperature Environment. Journal of the American Ceramic Society, 2015, 98(10): 3145-3152. https://doi.org/10.1111/jace.13707

Project Experience

主持项目：

1、国家自然科学基金委员会，青年项目，62101424，基于磁电耦合效应的高灵敏度无源磁场角度传感器研究，2022-01至2024-12，30万元，在研，主持。

2、陕西省科学技术厅，一般项目（青年），2021JQ-51，钪酸铋钛酸铅的铁电畴结构演化及其器件高温稳定性的关联机理研究，2021-01至2022-12，3万元，已结题，主持。

3、中国博士后科学基金会，面上资助二等资助，2019M653605，基于电畴定量分析的高温压电器件的性能评估方法研究，2019-05至2022-06，8万元，已结题，主持。

4、中央高校基本科研业务费，自由探索与创新项目（教师类），xzy012019049，2019-01至2021-12，12万元，已结题，主持。

 

参与项目：

1、科技部，国家重点研发计划“智能传感器”重点专项，2021YFB3201100，基于变革性力-电-热耦合敏感原理的压电-热电氧化物及新型力/热传感器研究，2021-11至2024-10，300万元，在研，参与。

2、国家自然科学基金委员会，重点项目，62131017，基于磁电薄膜耦合谐振的微纳磁场传感器研究，2022-01至2026-12，300万元，在研，参与。

3、国家自然科学基金委员会，面上项目，51772005，基于3D打印方法制备的微型多层结构压电驱动器、微马达研究，2018-01至2021-12，60万元，已结题，参与。