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易新

博士、研究员

北京大学力学与工程科学学院副院长

电子邮箱:xyi@pku.edu.cn
教育背景:

2008/08-2014/07,博士,美国布朗大学工学院

2005/09-2008/07,硕士,北京大学工学院

2001/09-2005/07,学士,北京大学力学与工程科学系

工作经历:

2025/6 至今研究员,北京大学力学与工程科学学院力学系

2016/11-2025/6,研究员,北京大学工学院力学与工程科学系

2016/07-2016/11,博士后,美国达特茅斯学院工学院

2014/09-2016/06,博士后,美国布朗大学工学院

研究领域:

非均匀介质力学、软材料力学、金属材料力学

招聘信息:
本课题组招收博士研究生、博士后,也欢迎本科生参加科研活动。详情请点击课题组主页。
部分论文列表:

1. C. Zhang, G. Zou, Y. Fang, H. Gao, and X. Yi, Interacting filaments drive vesicle morphogenesis. Nature Communications 17, 78 (2026).

2. J. Li, H. Chen, D. Wu, R. Chen, J. Song, and X. Yi, Strain rate-dependent tension-compression asymmetry in cast Mg-Gd-Y Alloy: Insights into slip and twinning mechanisms. Journal of Materials Science & Technology 219, 134 (2025).

3. J. Pang, L. Huang, H. Liu, and X. Yi, Melt pool dynamics and pore formation in selective laser melting: Mechanisms and microstructural insights. Materials & Design 254, 114043 (2025).

4. L. Huang, H. Wan, Q. Han, J. Wang, and X. Yi, Mitigating surface notches for enhanced fatigue performance of metallic gyroid structures via contour scanning. International Journal of Mechanical Sciences 286, 109913 (2025).

5. J. Li, Q. Han, X. Han, and X. Yi, Strength–ductility synergy in Mg-Gd-Y-Zr alloys via texture engineering in bi-directional forging. Journal of Magnesium and Alloys 12, 4709 (2024).

6. M. Wang, X. Li, and X. Yi, Deformation, shape transformations, and stability of elastic rod loops within spherical confinement. Journal of the Mechanics and Physics of Solids 191, 105771 (2024).

7. Q. Han, J. Li, and X. Yi, Overcoming strength–ductility trade-off of nanocrystalline metals by engineering grain boundary, texture, and gradient microstructure. Journal of the Mechanics and Physics of Solids 173, 105200 (2023).

8. J. Li, Z. Dong, X. Yi, D. Wu, and R. Chen, Twin evolution in cast Mg-Gd-Y alloys and its dependence on aging heat treatment. Journal of Magnesium and Alloys 11, 2285 (2023).

9. C. Shi, G. Zou, Z. Wu, M. Wang, X. Zhang, H. Gao, and X. Yi, Morphological transformations of vesicles with confined flexible filaments. Proceedings of the National Academy of Sciences of the U. S. A. 120, e2300380120 (2023).

10. Q. Han and X. Yi, A unified mechanistic model for Hall–Petch and inverse Hall–Petch relations of nanocrystalline metals based on intragranular dislocation storage. Journal of the Mechanics and Physics of Solids 154, 104530 (2021).

11. X. Li, J. Zhang, X. Yi, Z. Huang, P. Lv, and H. Duan, Multimaterial microfluidic 3D printing of textured composites with liquid inclusions. Advanced Science 6, 1800730 (2019).

12. X. Yi and H. Gao, Kinetics of receptor-mediated endocytosis of elastic nanoparticles. Nanoscale 9, 454 (2017).

13. X. Yi, X. Shi, and H. Gao, A universal law for cell uptake of one-dimensional nanomaterials. Nano Letters 14, 1049 (2014).

14. X. Yi, X. Shi, and H. Gao, Cellular uptake of elastic nanoparticles. Physical Review Letters 107(9), 098101 (2011).

15. X. Yi and H. L. Duan, Surface stress induced by interactions of adsorbates and its effect on deformation and frequency of microcantilever sensors. Journal of the Mechanics and Physics of Solids 57, 1254 (2009).


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