1. Centre
for Advanced Materials Technology (CAMT), School of Aerospace, Mechanical
and Mechatronic Engineering, The University of Sydney, Sydney, New South Wales 2006, Australia
2. Department
of Fiber Science and Apparel Design, College of Human Ecology, Cornell University, Ithaca, New York 14850, United States
3. College
of Aerospace Engineering and Applied Mechanics, Tongji University, Shanghai 20092, People's Republic of China