孫恩偉

孫恩偉，光學博士，副教授，碩士生導師，現任職於哈爾濱工業大學。

基本介紹

• 中文名：孫恩偉
• 學位/學歷：博士
• 職業：教師
• 專業方向：光學
• 任職院校：哈爾濱工業大學

個人經歷

工作經歷

2012.07-2015.12哈爾濱工業大學，理學院凝聚態科學與技術研究所，講師

2015.12-2019.02哈爾濱工業大學，理學院凝聚態科學與技術研究所，副教授

2019.03-哈爾濱工業大學，儀器學院功能材料與聲光儀器研究所，副教授

教育經歷

2001年－2005年，魯東大學，物理學學士

2005年－2007年，哈爾濱工業大學，凝聚態物理碩士

2007年－2011年，哈爾濱工業大學，光學博士

2009年－2011年，美國賓州州立大學材料研究所，博士聯合培養

社會兼職

擔任下列學術期刊審稿人：

Journal of Applied Physics

Sensors and Actuators A: Physical

Journal of Alloys and Compounds

Applied Surface Science

Physics Letters A

Journal of the American Ceramic Society

Journal of Advanced Dielectrics

主講課程

本科生：

《聲學技術與檢測儀器》

研究生:

《壓電換能器原理與技術》

《先進聲光材料及感測技術實踐》

研究方向

主要從事高性能壓電、鐵電等感測材料、超聲換能器、感測器與超聲檢測儀器等領域的研究工作。

學術成果

主持國家自然科學基金、國家和黑龍江省博士後基金、哈爾濱市科技創新人才專項基金、哈工大創新基金等項目，參與國家重點基礎研究發展計畫（973計畫）、哈工大重大科研項目培育計畫等項目。申請國家發明專利6項，在Progress in Materials Science、ACS Applied Materials & Interfaces、Applied Physics Letters、Optics Express等學術期刊上發表論文50餘篇。

學術論文

Kai Li, Enwei Sun, Xudong Qi, Bin Yang, Jian Liu, Wenwu Cao,Dielectric relaxation and local domain structures of ferroelectric PIMNT and PMNT single crystals, Journal of the American Ceramic Society, 103, 1744, 2020.

Chao Yang, Enwei Sun, Zhen Liu, Yunfei Chang, Bin Yang, Wenwu Cao,Phase field simulation of de-aging process in acceptor-doped ferroelectrics, Journal of Alloys and Compounds, 816, 2020.

Mingjin Dai, Wei Zheng, Xi Zhang, Sanmei Wang, Junhao Lin, Kai Li, Yunxia Hu, Enwei Sun, Jia Zhang, Yunfeng Qiu, Yongqing Fu, Wenwu Cao, PingAn Hu,Enhanced Piezoelectric Effect Derived from Grain Boundary in MoS2 Monolayers, Nano Letters, 20, 201, 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, 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+-doped PIN-PMN-PT multifunctional ceramics in the ergodic relaxor phase, Journal of the European Ceramic Society, 39, 4060, 2019.

Xudong Qi, Enwei Sun, Kai Li, Shiyang Li, Rui Zhang, Bin Yang, Wenwu Cao,Dielectric relaxation properties of [001]c-, [011]c-, and [111]c-oriented 0.24PIN‐0.47PMN‐0.29PT single crystals, Journal of the American Ceramic Society, 102, 4103, 2019.

Xudong Qi, Enwei Sun, Weiming Lü, Shiyang Li, Bin Yang, Rui Zhang, Wenwu Cao,Dynamic characteristics of defect dipoles in Mn-doped 0.24Pb(In1/2Nb1/2)O3–0.47Pb(Mg1/3Nb2/3)O3–0.29PbTiO3 single crystal, CrystEngComm, 21: 348-355, 2019.

Yingchun Liu, Yunfei Chang, Enwei Sun, Fei Li, Shantao Zhang, Bin Yang, Yuan Sun, Jie Wu, Wenwu Cao,Significantly Enhanced Energy-Harvesting Performance and Superior Fatigue-Resistant Behavior in [001]c？Textured BaTiO3？Based Lead-Free Piezoceramics, ACS Appl. Mater. Interfaces, 10: 31488？31497, 2018.

Chao Yang, Enwei Sun, Bin Yang, Wenwu Cao,Theoretical study on local domain pinning effect due to defect dipole alignment, J. Phys. D: Appl. Phys. 51 , 2018.

Xudong Qi, Enwei Sun, Shiyang Li, Weiming Lü, Rui Zhang, Bin Yang, Wenwu Cao,Dynamic scaling of internal bias field in Mn-doped 0.24Pb(In1/2Nb1/2)O3–0.42Pb(Mg1/3Nb2/3)O3–0.34PbTiO3 ferroelectric ceramic, Journal of Materials Science, 53: 12762-12769, 2018.

Zhongyuan Yuan, Shijing Sang, Enwei Sun, Xudong Qi, Wei-Yi Chang, Rui Zhang, Bin Yang, Xiaoning Jiang, Wenwu Cao,Domain engineering and full matrix material constants of the [111]c-poled 0.63Pb？Mg1/3Nb2/3 -0.37PbTiO3 single crystal, CrystEngComm, 20: 4745, 2018.

Shiyang Li, Enwei Sun, Liguo Tang, Limei Zheng, Ming Yang, Tao Han, Wenwu Cao,Temperature dependence of full matrix material constants of [001]c poled 0.71Pb(Mg1/3Nb2/3)O3-0.29PbTiO3 single crystal, Journal of Applied Physics, 123, 2018.

Zhongyuan Yuan, Shijing Sang, Enwei Sun, Rui Zhang, Bin Yang, Wenwu Cao,Aging and thermal stability of [001]c- and [111]c-poled 0.63Pb(Mg1/3Nb2/3)O3-0.37PbTiO3 single crystals, Journal of Materials Science: Materials in Electronics, 29: 16207-16214, 2018.

Xudong Qi, Enwei Sun, Rui Zhang, Bin Yang, Shiyang Li, Wenwu Cao,Effect of Mn-doping on dielectric relaxation behavior of Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 ferroelectric ceramics, Ceramics International, 43: 16819-16826, 2017.

Zhang Liang, Enwei Sun, Shenghai Pei, Jingyang Zhang, Feng Qin,Yangdong Zheng, Hua Zhao, Zhiguo Zhang, Wenwu Cao,Photoluminescence critical behavior in Er3+ doped Ba0.77Ca0.23TiO3 ceramic, Journal of Alloys and Compounds, 701: 63-66, 2017.

Shijing Sang, Zhongyuan Yuan, Limei Zheng, Enwei Sun, Xudong Qi, Rui Zhang, Xiaoning Jiang, Shiyang Li, Juan Du,Raman spectra of (K, Na)(Nb, Ta)O3 single crystal, Journal of Alloys and Compounds, 704: 804-808, 2017.

曹文武, 孫恩偉, 楊彬, 巨壓電弛豫鐵電單晶及其在醫用超聲換能器中的套用, 自然雜誌, 39(1): 37-42, 2017.

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)O3-0.27PbTiO3ferroelectric single crystal, Ceramics International, 42: 4893-4898, 2016.

Xudong Qi, Enwei Sun, Junjun Wang, Rui Zhang, Bin Yang, Wenwu Cao,Electromechanical properties of Mn-doped Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 piezoelectric ceramics, Ceramics International, 42: 15332-15337, 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+ doped 0.75Pb(Mg1/3Nb2/3)O3-0.25PbTiO3 transparent ceramic, Applied Physics Letters, 109, 2016.

教材、著作

《光學習題課教程》，鄭植仁，劉偉龍，孫恩偉編著，哈爾濱工業大學出版社，2015.