1. Advanced Materials Laboratory, Centre for Leather Apparel & Accessories Development, Central Leather Research Institute (Council of Scientific and Industrial Research), Adyar, Chennai 600020, India
2. Department of Mechanical Engineering
and Materials Science, Rice University,
Houston, Texas 77005, United States
3. National Physical Laboratory (Council
of Scientific and Industrial Research), Dr K S Krishnan Road, New
Delhi 110012, India
4. Department
of Physics, Southern Illinois University Carbondale, Carbondale,
Illinois 62901, United States