* Corresponding authors

^a Faculty of Advanced Life Science, Hokkaido University, Sapporo, Hokkaido 001-0021, Japan

^b State Key Laboratory for Strength and Vibration of Mechanical Structures, Department of Engineering Mechanics, Xi’an Jiaotong University, Xi’an 710049, P. R. China
E-mail: hujian@mail.xjtu.edu.cn