乔吉超


的个人主页 http://teacher.nwpu.edu.cn/jcqiao

基本信息 The basic information

乔吉超

力学与土木建筑学院

博士研究生毕业

工学博士

副教授

力学-工程力学,材料科学与工程-材料物理与化学

qjczy@nwpu.edu.cn

工作经历 Work Experience

20132-20146月, 法国国家科研中心(CNRS)博士后

201410-今,西北工业大学力学与土木建筑学院 副教授

教育经历 Education Experience

20009-20047西北工业大学      工学学士

20049-20074  西北工业大学      工学硕士

20099-20131 法国国立里昂应用科学学院 博士学位

招生信息 Admission Information

招收具有力学、材料及物理研究背景的硕士研究生和博士研究生

荣誉获奖 Awards Information

2015年,入选香江学者计划” 

2017年,入选陕西省青年百人计划”

科学研究 Scientific Research

乔吉超副教授是香江学者计划陕西省百人计划(青年项目)入选者,博士研究生和硕士研究生导师,主要研究方向为金属玻璃的动态弛豫机制及其物理描述、玻璃物理、金属材料的力学性能与微观机制。 任现职以来,主持国家自然科学基金项目2项,省部级项目3项。与法国国家科研中心,日本东北大学,西班牙加泰罗尼亚理工大学,美国海军实验室及中国科学院力学研究所建立了良好的科研合作关系。以第一作者或通讯作者在Acta Materialia, International Journal of Plasticity, Physical Review B, Journal of Chemical Physics, Scripta Materialia, Journal of Applied Physics等本领域重要学术期刊发表SCI论文40余篇,所发表的文章总引用次数500余次。

学术成果 Academic Achievements

代表性研究成果如下:

[1] J.C. Qiao, Y.J. Wang, L.Z. Zhao, L.H. Dai, D. Crespo, J.M. Pelletier, L.M. Keer, Y. Yao. Transition from stress-driven to thermally activated stress relaxation in metallic glasses. Physical Review B. 2016; 94: 104203.

[2] J.C. Qiao, Y. Yao, J.M. Pelletier, L.M. Keer. Understanding of micro-alloying on plasticity in Cu46Zr47-xAl7Dyx (0≤x≤8) bulk metallic glasses under compression: Based on mechanical relaxations and theoretical analysis. International Journal of Plasticity. 2016; 82: 62-75.

[3] J.C. Qiao, Y.J. Wang, J.M. Pelletier, L.M. Keer, M.E. Fine, Y. Yao. Characteristics of stress relaxation kinetics of La60Ni15Al25 bulk metallic glass. Acta Materialia. 2015; 98: 43-50.

[4] J.C. Qiao, R. Casalini, J.M. Pelletier, H. Kato. Characteristics of the structural and Johari-Goldstein relaxations in Pd-based metallic glass-forming liquids. Journal of Physical Chemistry B. 2014; 118: 3720-3730.

[5] J.C. Qiao, R. Casalini, J.M. Pelletier. Effect of physical aging on Johari-Goldstein relaxation in La-based bulk metallic glass. Journal of Chemical Physics. 2014; 141:104501.

[6] J.C. Qiao, J.M. Pelletier, C. Esnouf, Y. Liu, H. Kato. Impact of the structural state on the mechanical properties in a Zr-Co-Al bulk metallic glass. Journal of Alloys and Compounds. 2014; 607: 139-149.

[7] J.C. Qiao, J.M. Pelletier. Dynamic mechanical relaxation in bulk metallic glasses: A review. Journal of Materials Science & Technology. 2014; 30: 523- 545.

[8] J.C. Qiao, J.M. Pelletier, R. Casalini. Relaxation of bulk metallic glasses studied by mechanical spectroscopy. Journal of Physical Chemistry B. 2013; 117: 13658-13666.

[9] J.C. Qiao, J.M. Pelletier. Dynamic mechanical analysis in La-based bulk metallic glasses: secondary (β) and main (α) relaxations. Journal of Applied Physics. 2012; 112: 083528.

[10] J.C. Qiao, J.M. Pelletier. Mechanical relaxation in a Zr-based bulk metallic glass: Analysis based on physical models. Journal of Applied Physics. 2012; 112: 033518.