一、研究方向 Research Interests

• 机器学习、数据驱动的合金设计；

• 高熵合金、钛合金、镁合金、钴合金；

• 基于磁控溅射的高通量合金研发；

• 材料的微纳力学行为与强韧化机制；

• 力、热、电、气多场耦合下的原位电镜技术；

• 原子分辨率结构与成分表征技术：球差校正扫描透射电镜、三维原子探针及两者联动技术；

• 金属材料的磨损、腐蚀等使役行为。

二、项目支持 Project

01. 国自然，面上项目，主持，2024-2027

“NbTiZr系多主元合金中有序畴的调控及其高温力学行为研究”；

02. 科技部，重点研发（青年科学家），参与，2025-2027

“人工智能辅助多主元合金大尺度模拟与性能设计”

03. 苏州实验室开放课题，主持，2025-2027

“数据驱动的难熔多主元合金设计及其高温力学性能研究”

04. 国家级青年人才，2023-2026；

05. 西安交大，青年拔尖A类，2023-2029；

三、招生信息 Job

欢迎材料、计算机、力学、数学、生物背景的学生学者加盟本组，组内多项工作为学科交叉成果。申请（硕/博/博后）请电邮并附个人简历。

四、近五年代表工作（一作/通讯，时间顺序） Paper

1. Yong-Qiang Yan†, Wen-Hao Cha†, Sida Liu*, Yan Ma, Jun-Hua Luan, Ziyuan Rao, Chang Liu*, Zhi-Wei Shan, Jian Lu*, Ge Wu*, Ductilization of 2.6-GPa alloys via short-range ordered interfaces and supranano precipitates, Science, 387, 401-406 (2025). 影响因子: 44.7

2. En Ma*, Chang Liu*, Chemical inhomogeneities in high-entropy alloys help mitigate the strength-ductility trade-off, Progress in Materials Science 143, 101252 (2024). 影响因子: 48.2

3.Chang Liu*,Jing Rao, Zhongji Sun,Wenjun Lu,James P. Best, Xuehan Li, Wenzhen Xia, Yilun Gong,Ye Wei, Bozhao Zhang, Jun Ding*, Ge Wu*, En Ma, Near-theoretical strength and deformation stabilization achieved via grain boundary segregation and nano-clustering of solutes, Nature Communications, 15, 9287 (2024). 影响因子: 16.6

4. C. Liu†, J. Cui†, Z. Cheng†, B. Zhang, S. Zhang, J. Ding,R. Yu*,E. Ma*, Direct observation of oxygen atoms taking tetrahedral interstitial sites in medium‐entropy body‐centered‐cubic solutions. Advanced Materials 2209941 (2023). 影响因子: 29.4

5. G. Wu, S. Liu, Q. Wang, J. Rao, W. Xia, Y. Yan, J. Eckert, C. Liu*, E. Ma, Z. Shan*, Substantially enhanced homogeneous plastic flow in hierarchically nanodomained amorphous alloys. Nature Communications, 14, 3670 (2023). 影响因子: 16.6

6. C. Liu, W. Lu, W. Xia, C. Du, Z. Rao, J.P. Best, S. Brinckmann, J. Lu, B. Gault, G. Dehm, G. Wu*, Z. Li*, D. Raabe*, Massive interstitial solid solution alloys achieve near-theoretical strength, Nature Communications, 13, 1102 (2022). 影响因子: 16.6

7. C. Liu*, Z. Li, W. Lu, Y. Bao, W. Xia, X. Wu, H. Zhao, B. Gault, C. Liu, M. Herbig, A. Fischer, G. Dehm, G. Wu*, D. Raabe*, Reactive wear protection through strong and deformable oxide nanocomposite surfaces, Nature Communications, 12, 5518 (2021). 影响因子: 16.6

8. G. Wu†, C. Liu† (equal contribution), A. Brognara, M. Ghidelli*, Y. Bao, S. Liu, X. Wu, W. Xia, H. Zhao, J. Rao, D. Ponge, V. Devulapalli, W. Lu*, G. Dehm, D. Raabe*, Z. Li*, Symbiotic crystal-glass alloys via dynamic chemical partitioning, Materials Today, 51, 6-12 (2021). 影响因子: 24.2

9. C. Liu, Q. Wang, B. Han, J. Luan, J. Kai, C.T. Liu, G. Wu, J. Lu, Second phase effect on corrosion of nanostructured Mg-Zn-Ca dual-phase metallic glasses. Journal of Magnesium and Alloys 9, 1546-1555 (2021). 影响因子: 17.6

10. C. Liu, Y. Liu, Q. Wang, X. Liu, Y. Bao, G. Wu*, J. Lu*, Nano-dual-phase metallic glass film enhances strength and ductility of a gradient nanograined magnesium alloy, Advanced Science 7, 202001480 (2020). 影响因子: 15.1