姓 名: 吴 凯
联系电话: 13720492261
个人主页: http://gr.xjtu.edu.cn/web/msewukai
E-MAIL: msewukai@xjtu.edu.cn
专业方向: 金属薄膜变形与断裂
个人详情

研究领域或方向

l 研究领域一 金属薄膜/多层膜变形与断裂行为

l 研究领域二 柔性基体上金属薄膜屈曲/褶皱行为

工作经历

2016. 04-至今, 西安交通大学材料学院,讲师

科研项目

l 国家自然科学基金重大项目 51790484HZ 80万2018. 01-2022. 12 合作

l 中国博士后基金 2016M602811 5万 2017. 01-2018. 12 主持

l 西安交通大学“新教师支持计划”10万 2016. 05-2019. 05 主持


学术成果

l [1] K Wu, JY Zhang, J Li, YQ Wang, G Liu, J Sun. Length-scale-dependent cracking and buckling behaviors of nanostructured Cu/Cr multilayer films on compliant substrates. Acta Materialia, 2015, 100:344-358.

l [2] K Wu, JY Zhang, G Liu, P Zhang, PM Cheng, J Li, GJ Zhang, J Sun. Buckling behaviors and adhesion energy of nanostructured Cu/X (X=Nb, Zr) multilayer films on a compliant substrate. Acta Materialia, 2013, 61:7889-7903.

l [3] K Wu, HZ Yuan, XQ Liang, JY Zhang, G Liu, J Sun. Size dependence of buckling strains of Cr films, Cu films and Cu/Cr multilayers on compliant substrates. Scripta Materialia, 2018, 146: 1-4.

l [4] K Wu, JY Zhang, G Li, YQ Wang, JC Cui, G Liu, J Sun. Stacking fault-mediated ultrastrong nanocrystalline Ti thin films. Nanotechnology, 2017, 28, 445706.

l [5] K Wu, JY Zhang, P Zhang, YQ Wang, G Liu, GJ Zhang, J Sun. Fracture behavior and adhesion energy of nanostructured Cu/Mo multilayer films. Materials Science and Engineering: A, 2014, 613:130-135.

l [6] K Wu, JY Zhang, J Li, YQ Wang, SJ Li, T Yue, G Liu, J Sun. Size- and strain-dependent buckle dimensions of nanostructured Cu/Nb multilayers on polyimide substrates. Materials Letters. 2017, 206, 44–47.

l [7] K Wu, JY Zhang, G Liu, J Li, GJ Zhang, J Sun. An easy way to quantify the adhesion energy of nanostructured Cu/X (X=Cr, Ta, Mo, Nb, Zr) multilayer films adherent to polyimide substrates. Acta Metallurgica Sinica (English Letters), 2016, 29(2):181-187

l [8] JY Zhang, JT Zhao, XG Li, YQ Wang, K Wu, G Liu, J Sun. Alloys effects on the microstructure and mechanical properties of nanocrystalline Cu-based alloyed thin films: Miscible Cu-Ti vs immiscible Cu-Mo. Acta Materialia, 2017, 143: 55-66.

l [9] JT Zhao, JY Zhang, LF Cao, YQ Wang, P Zhang, K Wu, G Liu, J Sun. Zr alloying effect on the microstructure evolution and plastic deformation of nanostructured Cu thin films. Acta Materialia, 2017, 132: 550-564.

l [10] YQ Wang, JY Zhang, XQ Liang, K Wu, G. Liu, J. Sun. Size- and constituent-dependent deformation mechanisms and strainrate sensitivity in nanolaminated crystalline Cu/amorphous Cu-Zr films. Acta Materialia, 2015, 95: 132-144.

l [11] P Zhang, JY Zhang, J Li, G. Liu, K Wu, YQ Wang, J. Sun. Microstructural evolution, mechanical properties and deformation mechanisms of nanocrystalline Cu thin films alloyed with Zr. Acta Materialia, 2014, 76:221-237.

l [12] JY Zhang, XQ Liang, P Zhang, K Wu, G. Liu, J. Sun. Emergence of external size effects in the bulk-scale polycrystal to small-scale single-crystal transition: A maximum in the strength and strain-rate sensitivity of multicrystalline Cu micropillars. Acta Materialia, 2014, 66:302-316.

l [13] JY Zhang, K Wu, LY Zhang, YQ Wang, G Liu, J Sun. Unraveling the correlation between Hall-Petch slope and peak hardness in metallic nanolaminates. International Journal of Plasticity, 2017, 96, 120-134.

l [14] XB Feng, JY Zhang, YQ Wang, ZQ Hou, K Wu, G Liu, J Sun. Size effect on the mechanical properties of nanoscystalline NbMoTaW refractory high entropy alloy thin films. International Journal of Plasticity, 2017, 95, 264-277.