个人简介

       韦小丁，北京大学工学院力学与工程科学系特聘研究员、博士生导师，北京工程科学与新兴技术高精尖创新中心先进制造与设计部Co-PI。本科毕业于中国科学技术大学近代力学系。2008年在美国哥伦比亚机械工程系获得博士学位后在美国西北大学从事博士后研究工作。目前课题组主要从事新一代轻质抗冲击复合材料微观结构设计理论与制备方法，先进金属基陶瓷复合材料变形和失效机理，低维材料微纳米力学实验表征技术和基础力学问题等方面的研究。首次提出了动态剪滞模型，揭示了通过调控微观结构优化纤维增强复合材料抗冲击性能的力学机制。研究成果在Science, Nature Communications, JMPS, Composite Science and Technology 等国际期刊上发表论文40余篇。

 代表性著作

1. Zhu W., Liu Y., Wei X., Modeling Intrinsic Wrinkles in Graphene and Their Effects on the Mechanical Properties, JOM, 2020, Sept

2. Liu J., Yu Z., Wei X., A multiscale analytical framework for Mode I crack in staggered composites, Journal of the Mechanics and Physics of Solids, 2020, Sept

3. Deng B, Hou Y, Liu Y, Khodkov T, Goossens S, Tang J, Wang Y, Yan R, Du Y, Koppens FH, Wei X. Growth of Ultra-Flat Graphene with Greatly Enhanced Mechanical Properties. Nano Letters. 2020 Jul 30

4. Jia C, Li L, Liu Y, Fang B, et al., Highly compressible and anisotropic lamellar ceramic sponges with superior thermal insulation and acoustic absorption performances. Nature Communications. 2020 Jul 24;11(1):1-3.

5. Liu J, Hai X, Wei X., Design the wave attenuation property of nacreous composites. Extreme Mechanics Letters. 2020 Jul 15:100875.

6. Yu Z, Liu J, Wei X., Achieving outstanding damping performance through bio-inspired sutural tessellations. Journal of the Mechanics and Physics of Solids. (2020) May 21:104010.

7. Z. Yu, J. Liu, X. Wei, A general property-structure relationship from crack stability analysis on hybrid staggered composites with elasto-plastic matrices, Composite Structures  (2020) 112071.

8. L. Zheng, Y. Chen, N. Li, J. Zhang, N. Liu, J. Liu, W. Dang, B. Deng, Y. Li, X. Gao, Robust ultraclean atomically thin membranes for atomic-resolution electron microscopy, Nature Communications 11(1) (2020) 1-8.

9. Z. Zhao, Q. Huang, C. Yan, Y. Liu, X. Zeng, X. Wei, Y. Hu, Z. Zheng, Machine-Washable and Breathable Pressure Sensors Based on Triboelectric Nanogenerators Enabled by Textile Technologies, Nano Energy  (2020) 104528.

10. L. Wei, W. Zhu, Z. Yu, J. Liu, X. Wei, A new three-dimensional progressive damage model for fiber-reinforced polymer laminates and its applications to large open-hole panels, Composites Science and Technology 182 (2019) 107757.