一、研究领域或方向

1. 金属薄膜变形与断裂

2. 金属薄膜疲劳行为与损伤机理

3. 薄膜屈曲/褶皱变形与功能调控

二、工作经历

2019.11 – 至今     西安交通大学，材料科学与工程学院，副教授

2019.03 – 2020.03  卡尔斯鲁厄理工学院，访问学者

2016.04 – 2019.10  西安交通大学，材料科学与工程学院，讲师

三、教育经历

2010.09-2016.03    西安交通大学，材料科学与工程专业，工学博士

2006.09-2010.07    西安理工大学，材料科学与工程专业，工学学士

四、代表性成果

1. Kai Wu, Ting Zhu, Liangliang Zhu, Yu Sun, Kai Chen, Jiaorui Chen, Haozhi Yuan, Yaqiang Wang, Jinyu Zhang, Gang Liu*, Xi Chen, Jun Sun*, Reversible Mechanochromisms via Manipulating Surface Wrinkling, Nano Letters, 22(6) (2022) 2261.

2. Kai Wu, Yu Sun, Haozhi Yuan, Jinyu Zhang, Gang Liu*, Jun Sun*, Harnessing Dynamic Wrinkling Surfaces for Smart Displays, Nano Letters, 20(6) (2020) 4129.

3. Haozhi Yuan; Kai Wu*; Jinyu Zhang; Yaqiang Wang; Gang Liu*, Jun Sun*, Curvature-Controlled Wrinkling Surfaces for Friction, Advanced Materials, 31 (2019) 1900933.

4. Kai Wu, Jinyu Zhang, Jiao Li, Yaqiang Wang, Gang Liu*, Jun Sun*, Length-scale-dependent cracking and buckling behaviors of nanostructured Cu/Cr multilayer films on compliant substrates, Acta Materialia, 100 (2015) 344.

5. Kai Wu, Jinyu Zhang, Gang Liu*, Peng Zhang, Pengming Cheng, Jiao Li, Guojun Zhang; Jun Sun*, Buckling behaviors and adhesion energy of nanostructured Cu/X (X=Nb, Zr) multilayer films on a compliant substrate, Acta Materialia, 61 (2013) 7889.

6. Haozhi Yuan; Kai Wu*; Jinyu Zhang; Yaqiang Wang; Gang Liu*, Jun Sun*, Universal scaling laws for metallic wrinkling on soft spherical substrates, Scripta Materialia, 190 (2021) 12.

7. Kai Wu *, Haozhi Yuan, Sijia Li, Jinyu Zhang, Gang Liu*, Jun Sun*, Two-stage wrinkling of Al films deposited on polymer substrates, Scripta Materialia, 162 (2019) 456.

8. Kai Wu *, Haozhi Yuan, Xiaoqing Liang, Jinyu Zhang, Gang Liu*, Jun Sun*, Size dependence of buckling strains of Cr films, Cu films and Cu/Cr multilayers on compliant substrates, Scripta Materialia, 146 (2018) 1.