孙恩伟科研成果

基本信息 科学研究 教育教学 成果简介 新建主栏目 基本信息 名称 孙恩伟，副教授/仪器学院精密声光仪器研究所副所长。2011年获得哈尔滨工业大学光学博士学位，2009年-2011年在宾夕法尼亚州立大学材料研究院进行博士联合培养。主要从事压电/铁电功能材料、压电换能器、传感器及超声检测技术等领域的研究工作。主持国家自然科学基金、黑龙江省自然科学基金、哈尔滨市青年后备人才和校企多项课题，参与国家重点基础研究发展计划（973计划）和国家重点研发计划等重大项目。授权国家发明专利5项，在Progress in Materials Science (ESI高被引论文)、Applied Physics Letters、Sensors and Actuators A、IEEE Transactions on UFFC等期刊上发表论文80余篇，被引1600余次。 工作经历 名称 时间 工作经历 2019.03- 哈尔滨工业大学，仪器学院精密声光仪器研究所，副教授 2015.12-2019.02 哈尔滨工业大学，理学院凝聚态科学与技术研究所，副教授 2012.07-2015.12 哈尔滨工业大学，理学院凝聚态科学与技术研究所，讲师 教育经历 标题 起讫时间 2007.09-2011.06 所学专业 光学 学习机构 哈尔滨工业大学物理系 学历 博士 简单介绍 标题 起讫时间 2009.10-2011.02 所学专业 功能材料 学习机构 宾夕法尼亚州立大学 学历 博士联合培养 简单介绍 社会任职 名称 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委员；中国物理学会会员 担任下列学术期刊审稿人： Engineering ACS Applied Electronic Materials ACS Applied Materials & Interfaces； Measurement； Journal of Materials Chemistry C； Sensors and Actuators A: Physical； Journal of Materiomics； Journal of the European Ceramic Society； Journal of the American Ceramic Society； Journal of Alloys and Compounds； Ceramics International； Journal of Materials Science； Journal of Applied Physics； ...... 研究方向 名称 压电功能材料及换能器设计 超声波传感与检测成像技术 代表性论文 名称 Yanbing Xu, Ke Zhu, Enwei Sun, Jinpeng Ma, Yilei Li, Huashan Zheng, Rui Zhang, Bin Yang, Wenwu Cao, Wide-bandwidth immersion ultrasound transducer made of Mn:PIMNT single crystal/epoxy 1–3 composite, Sensors and Actuators A: Physical, 369, 115196, 2024. Huashan Zheng, Enwei Sun, Kai Li, Huajie Luo, Jinhui Fan, Yixiao Yang, Bin Yang, Rui Zhang, Wenwu Cao, Ultrahigh thermal stability of lead-free Bi0.5Na0.5TiO3-Bi0.5K0.5TiO3-BaTiO3 ternary piezoceramics upon quenching treatment, Journal of the European Ceramic Society, 44, 4622-4630, 2024. Xudong Qi, Kai Li, Xue Cheng, Huashan Zheng, Enwei Sun, Rui Zhang, The unexpected diffuse phase transition in relaxor-PbTiO3 ferroelectrics via acceptor modification, Applied Physics Letters, 123, 112902, 2023. Huashan Zheng, Enwei Sun, Xudong Qi, Bin Yang, Rui Zhang, Wenwu Cao, Temperature and frequency dependent defect dipole kinematics in "hard" piezoelectric ceramics, Sensors and Actuators A: Physical, 344, 113712, 2022. Yixiao Yang, Ke Zhu, Enwei Sun, Peijun Liu, Rui Zhang, and Wenwu Cao, Ultrabroad-bandwidth ultrasonic transducer based on Sm-doped PMN-PT ceramic/epoxy 1-3 composite, Sensors and Actuators A: Physical, 346, 113873, 2022. Yixiao Yang, Enwei Sun, Zhimin Xu, Huashan Zheng, Bin Yang, Rui Zhang, Wenwu Cao, Sm and Mn co-doped PMN-PT piezoelectric ceramics: Defect engineering strategy to achieve large d33 and high Qm, Journal of Materials Science & Technology, 137, 143–151, 2023. Jinpeng Ma, Linjing Liu, Ke Zhu, Da Huo, Bingzhong Shen, Yang Liu, Chenyang Zheng, Xudong Qi, Enwei Sun, Rui Zhang, Improving performances of array ultrasonic transducer by alternating current poling method, Sensors and Actuators A: Physical, 349, 114066, 2023. Yang Liu, Bingzhong Shen, Jinhui Fan, Xudong Qi, Enwei Sun, Rui Zhang, Dynamic hysteresis relation for guiding poling condition of high-performance KNN-based ceramics, Journal of the European Ceramic Society, 43(9), 4044-4050, 2023. Ke Zhu, Jinpeng Ma, Xudong Qi, Bingzhong Shen, Yang Liu, Enwei Sun, Rui Zhang, Enhancement of Ultrasonic Transducer Bandwidth by Acoustic Impedance Gradient Matching Layer, Sensors, 22, 8025, 2022. Yixiao Yang, Enwei Sun, Huashan Zheng, Bin Yang, Rui Zhang, and Wenwu Cao, Scaling relations of domain reversal dynamics in rhombohedral and tetragonal PIN–PMN–PT ferroelectric single crystals, Applied Physics Letters, 119, 182902, 2021. Yixiao Yang, Enwei Sun, Zhimin Xu, Huashan Zheng, Bin Yang, Rui Zhang, Wenwu Cao, Elimination of pyrochlore phase in high-concentration Sm3%2B-doped PMN-PT piezoelectric ceramics by excessive MgO, Journal of the American Ceramic Society, 105, 4180–4190, 2022. Xiaohan Wang, Qiang Zhou, Fangfei Li, Chen Wu, Meiqi Gong, Songying He, Xinyang Li, Enwei Sun, Wenwei Ge, Peng Li, Liang Li, Tian Cui, Thermally enhanced piezoelectricity via the superstructure in Ca2Nb2O7 single-crystals with ultra-high Curie temperature, Journal of Materials Chemistry A, 10, 20473, 2022. Kai Li, Enwei Sun, Yongcheng Zhang, Zhenzhen Song, Xudong Qi, Yuan Sun, Jiaming Li, Bin Yang, Jian Liu, and Wenwu Cao, High piezoelectricity of Eu3%2B-doped Pb(Mg1/3Nb2/3)O3-0.25PbTiO3 transparent ceramics, Journal of Materials Chemistry C, 9, 2426, 2021. Jiaming Li, Enwei Sun, Yaping Ma, Huashan Zheng, Hua Zhao, and Zhiguo Zhang, Fluorescence-based quantitative characterization of structural phase transitions in Li%2B/Er3%2B:BaTiO3 ferroelectric ceramics, Journal of Materials Science & Technology, 92, 143-147, 2021. Jinpeng Ma, Ke Zhu, Da Huo, Xudong Qi, Enwei Sun, and Rui Zhang, Performance enhancement of the piezoelectric ceramics by alternating current polarizing, Applied Physics Letters, 118, 022901, 2021. Jiaming Li, Enwei Sun, Lingli Tang, Yuan Zhou, Leipeng Li, Jipeng Miao, Zhiguo Zhang, Wenwu Cao, Non-contact localized probing of ferroelectric phase transitions in Li%2B/Er3%2B : BaTiO3 ceramics using fluorescence abnormalities, Applied Physics Letters, 116, 042901, 2020. Yunfei Chang, Jie Wu, Zhen Liu, Enwei Sun, Linjing Liu, Qiangwei Kou, Fei Li, Bin Yang, and Wenwu Cao, Grain-Oriented Ferroelectric Ceramics with Single-Crystal-like Piezoelectric Properties and Low Texture Temperature, ACS Appl. Mater. Interfaces, 12, 38415-38424, 2020. Chao Yang, Enwei Sun, Bin Yang, Wenwu Cao, Modeling dynamic rotation of defect dipoles and poling time dependence of piezoelectric effect in ferroelectrics, Applied Physics Letters, 114, 102902, 2019. Xudong Qi, Yan Zhao, Enwei Sun, Juan Du, Kai Li, Ye Sun, Bin Yang, RuiZhang, WenwuCao, Large electrostrictive effect and high energy storage performance of Pr3%2B-doped PIN-PMN-PT multifunctional ceramics in the ergodic relaxor phase, Journal of the European Ceramic Society, 39, 4060, 2019. Enwei Sun, Xudong Qi, Zhongyuan Yuan, Shijing Sang, Rui Zhang, Bin Yang, Wenwu Cao, Liancheng Zhao, Relaxation behavior in 0.24Pb(In1/2Nb1/2)O3-0.49Pb(Mg1/3Nb2/3)O3-0.27PbTiO3 ferroelectric single crystal, Ceramics International, 42: 4893-4898, 2016. Zhang Liang, Enwei Sun, Ziyi Liu, Zhiguo Zhang, Jiangtao Zeng, Wei Ruan, Guorong Li, Wenwu Cao, Electric field induced upconversion fluorescence enhancement and its mechanism in Er3%2B doped 0.75Pb(Mg1/3Nb2/3)O3-0.25PbTiO3 transparent ceramic, Applied Physics Letters, 109: 132904, 2016. Enwei Sun, Wenwu Cao, Relaxor-based ferroelectric single crystals: Growth, domain engineering, characterization and applications, Progress in Materials Science, 65: 124-210, 2014. Enwei Sun, Rui Zhang, Fengmin Wu, Bin Yang, and Wenwu Cao, Influence of manganese doping to the full tensor properties of 0.24Pb(In1/2Nb1/2)O3-0.47Pb(Mg1/3Nb2/3)O3 0.29PbTiO3 single crystals, Journal of Applied Physics, 113(7): 074108, 2013. Enwei Sun, Wenwu Cao, Wenhua Jiang, and Pengdi Han, Complete set of material properties of single domain 0.24Pb(In1/2Nb1/2)O3-0.49Pb(Mg1/3Nb2/3)O3-0.27PbTiO3 single crystal and the orientation effects, Applied Physics Letters, 99(3): 032901, 2011. Enwei Sun, Shujun Zhang, Jun Luo, Thomas R. Shrout, and Wenwu Cao, Elastic, dielectric, and piezoelectric constants of Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 single crystal poled along [011]c, Applied Physics Letters, 97(3): 032902, 2010. 讲授课程 名称 本科生课程： 《电磁场与电磁波》、《先进超声检测技术及应用》 研究生课程： 《压电换能器原理与技术》、《先进声光材料及传感技术实践》 招生信息 名称 每年招收硕士生2名、博士生2名。