1. Department of Textile Engineering; Isfahan University of Technology; Isfahan 84156-83111 Iran
2. Building Energy Materials & Components Lab; EMPA, Swiss Federal Laboratories for Materials Science and Technology; Dubendorf CH-8600 Switzerland
3. Department of Materials and Textile Engineering, Faculty of Engineering; Razi University; Kermanshah Iran
4. Fiber and Polymer Science, College of Textiles; North Carolina State University; Raleigh North Carolina 27695-8301
5. Center for Nanofibers and Nanotechnology, Department of Mechanical Engineering, Faculty of Engineering; 2 Engineering Drive 3, National University of Singapore; Singapore 117576 Singapore