1. School of Material Science and Engineering
2. Georgia Institute of Technology
3. Atlanta
4. USA
5. Key Laboratory of Textile Science & Technology
6. Department of Applied Physics
7. Industrial Research Institute of Nonwovens and Technical Textiles
8. College of Textiles and Clothing
9. Qingdao University
10. Shandong 266075
11. P. R. China
12. Ministry of Education
13. College of Textiles
14. Donghua University
15. Shanghai 201620
16. Beijing Institute of Nanoenergy and Nanosystems