基本信息

       【地址】广东省深圳市光明区中山大学深圳校区工学园

       【邮编】518107

       【邮箱】chenweijin@mail.sysu.edu.cn

 

教育背景

       2010年，中山大学，逸仙班物理学，理学学士学位

       2015年，中山大学，凝聚态物理，理学博士学位

 

工作履历

       2015年7月-2018年8月，中山大学中法核工程技术学院，讲师

       2018年9月-2019年12月，威廉希尔WilliamHill官方网站料学院，讲师

       2020年1月-2023年6月，威廉希尔WilliamHill官方网站料学院，副教授

       2023年6月至今，威廉希尔WilliamHill官方网站料学院，教授

 

学术兼职

       广东省磁电物性分析与器件重点实验室骨干成员

 

研究领域

       功能材料固体力学

 

主讲课程

       物理化学、电介质物理、大学物理实验

 

学术成果

【学术表现】

长期致力于固体力学/功能材料领域, 综合运用密度泛函理论计算、分子动力学、蒙特卡洛、有效哈密顿方法、微磁模拟、相场模拟、有限元及热力学解析建模等理论手段, 并结合脉冲激光沉积、扫描探针显微镜等实验制备和表征手段, 从事铁电、铁磁、金属-绝缘相变等功能材料微结构演化、微结构调控功能材料性能、微结构材料体系开发及相关应用研究。

目前在Rep. Prog. Phys.、Phys. Rev. Lett.、J. Mech. Phys. Solids、Acta Mater.、npj Comput. Mater.、ACS AM&I等国际物理、力学及材料期刊发表论文80余篇，撰写学术专著章节8篇，授权发明专利 2项。成果被Science、Nature、JMPS、PRL、Nat. Mater.、Nat. Nanotech.等刊物正面他引评述，并被相关期刊选为Cover Article、Featured Article、Editors’ Collection等。在中国力学大学、挠曲电理论与应用国际研讨会、相场模拟国际学术研讨会、MRS、APCOM&ISCM、固体力学青年学术沙龙等作学术报告十余次。主持国家自然科学基金优秀青年科学基金、面上项目和青年科学基金等多个项目，作为骨干参与国家自然科学基金重点项目、国家自然科学基金面上项目、广州市科技计划重点项目等项目。

【近年主要论著】

(1) Liu, L. J., Chen, W. J., Zheng, Y. Emergent mechanics of magnetic skyrmions deformed by defects. Physical Review Letters, 2023, 131: 246701.

(2) Wu, M. J., Sun, F., Wang, X. T., Zhang, X. Y., Chen, W. J., Zheng, Y. Facile control of ferroelastic domain patterns in multiferroic thin films by a scanning tip bias. ACS Appl. Mater. Interfaces, 2023, 15: 11983.

(3) Liu, L. J., Chen, W. J., Zheng, Y. Flexoresponses of synthetic antiferromagnetic systems hosting skyrmions. Physical Review Letters, 2022, 128: 257201.

(4) Zhang, Y. Q., He, Q., Chen, W. J., Tang, Z. Y., Xiong, W. M., Zhang, Y., Liu, L. J., Luo, X., Zheng, Y. Intriguing heterophase domain patterns in correlated electron material via tip force engineering. Acta Materialia, 2022, 235: 118089.

(5) Liu, J. Y., Chen, W. J., Wu, M. J., Sun, F., Huang, X., Zheng, Y. Bidirectional mechanical switching window in ferroelectric thin films predicted by first-principle-based simulations. npj Computational Materials, 2022, 8: 137.

(6) Wen, H. H, Liu J. Y., Chen, W. J., Xiong, W. M., Zheng, Y. Thermodynamics of polarization dynamics in ferroelectrics implemented by the phase field model. Physical Review B, 2022, 106: 024111.

(7) Ding, L. L., Ji, Y., Zhang, X. Y., Wu, M. J., Zheng, Y., Wang, B., Chen, W. J. Exotic quad-domain textures and transport characteristics of self- assembled BiFeO₃ nanoislands on Nb-doped SrTiO₃. ACS Appl. Mater. Interfaces, 2021, 13: 12331.

(8) Xiong, W. M., Liu, L. J., Liu, J. Y., Chen, W. J., Zheng, Y. Phase field study on the performance of artificial synapse device based on the motion of domain wall in ferroelectric thin films. Applied Physics Letters, 2021, 118: 242902.

(9) Wu, Y. F., Wen, H. H., Chen, W. J., Zheng, Y. Microdynamic study of spin-lattice coupling effects on skyrmion transport. Physical Review Letters, 2021, 127: 097201.

(10) Liu, L. J., Chen, W. J., Zheng, Y. Skyrmion transport modified by surface terraces in magnetic multilayers. Physical Review Applied, 2021, 16: 014050.

(111) Chen, W. J., Liu, L. J., Zheng, Y. Ultrafast Ratchet Dynamics of Skyrmions by Defect Engineering in Materials with Poor Conductivity Under Gigahertz Magnetic Fields. Physical Review Applied, 2020, 14: 064014.

(12) Liu, L. J., Chen, W. J., Zheng, Y. Current-driven skyrmion motion beyond linear regime interplay between skyrmion transport and deformation. Physical Review Applied, 2020, 14: 024077.

(13) Ding, L. L., Ji, Y., Zhang, X. Y., Xiong, W. M., Chen, W. J., Zhang, B. M., Wang, B., Zheng, Y. Characterization and control of vortex and antivortex domain defects in quadrilateral ferroelectric nanodots. Physical Review Materials, 2019, 3: 104417.

(14) Ji, Y., Chen, W. J. , Zheng, Y. Crossover of polar and toroidal orders in ferroelectric nanodots with a morphotropic phase boundary and nonvolatile polar-vortex transformations. Physical Review B, 2019, 100: 014101.

(15) Jiang, G. L., Chen, Y., Ji, Y., Chen, W. J., Zhang, X. Y., Zheng, Y. Strong polarity asymmetry and abnormal mechanical electroresistance effect in the organic monolayer tunnel junction. ACS Applied Electronic Materials, 2019, 1: 1084.

(16) Chen, W. J., Liu, L. J., Ji, Y., Zheng, Y. Skyrmion ratchet effect driven by a biharmonic force. Physical Review B, 2019, 99: 064431.

(17) Liu, J. Y., Ji, Y., Yuan, S., Ding, L. L., Chen, W. J., Zheng, Y. Controlling polar-toroidal multi-order states in twisted ferroelectric nanowires. npj Computational Materials, 2018, 4: 78.

(18) Ma, L. L., Ji, Y., Chen, W. J., Liu, J. Y., Liu, Y. L., Wang, B., Zheng, Y. Direct electrical switching of ferroelectric vortices by a sweeping biased tip. Acta Materialia, 2018, 158: 23.

(19) Yuan, S., Chen, W. J., Ma, L. L., Ji, Y., Xiong, W. M., Liu, J. Y., Liu, Y. L., Wang, B., Zheng, Y. Defect-mediated vortex multiplication and annihilation in ferroelectrics and the feasibility of vortex switching by stress. Acta Materialia, 2018, 148: 330.

(20) Chen, W. J., Liu, J. Y., Ma, L. L., Liu, L. J., Jiang, G. L., Zheng, Y. Mechanical switching of ferroelectric domains beyond flexoelectricity. Journal of the Mechanics and Physics of Solids, 2018, 111: 43.

 

奖励与荣誉

1. 国家自然科学基金优秀青年科学基金(2022)

2. 中山大学第十届教师教学竞赛优胜奖(2022)

3. 威廉希尔WilliamHill官方网站料学院第二届教师教学竞赛一等奖(2022)