1. Key Laboratory of Advanced Technologies of Material, Minister of Education, School of Materials Science and Engineering & School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, China
2. College of Chemistry and Chemical Engineering & School of Physical Science and Technology, Xianmen University, Xiamen 361005, China
3. Department of Mechanical Engineering, City College of New York, New York, New York 10031, United States