1. Materials Science and Engineering Program, Department of Mechanical Engineering, Worcester Polytechnic Institute, 100 Institute Road, Worcester, Massachusetts 01609, USA
2. Physics Advanced Research Center, Sheda Science and Technology, Km 10 Abuja-Lokoja Road, P.M.B 186, Garki-Abuja, Federal Capital Territory, Nigeria
3. Department of Mechanical Engineering, Worcester Polytechnic Institute, 100 Institute Road, Worcester, Massachusetts 01609, USA
4. Department of Physics, Worcester Polytechnic Institute, 100 Institute Road, Worcester, Massachusetts 01609, USA
5. Department of Theoretical and Applied Physics, African University of Science and Technology, Km 10, Airport Road, Galadimawa, Abuja, P.M.B. 681, Garki-Abuja, Federal Capital Territory, Nigeria
6. Department of Materials Science and Engineering, School of Engineering Sciences, College of Basic and Applied Sciences, University of Ghana, P.O. Box LG 25, Legon-Accra, Ghana
7. Brook-Haven National Laboratory, 98 Rochester Street, Upton, New York 11973, USA
8. Department of Biomedical Engineering, Worcester Polytechnic Institute, Gateway Park Life Sciences and Bioengineering Center, 60 Prescott Street, Worcester, Massachusetts 01609, USA