1. FAMU-FSU College of Engineering, Florida State University, Tallahassee, Florida32310, United States
2. Material, Physical and Chemical Sciences Center, Sandia National Laboratories, Albuquerque, New Mexico87185-5820, United States
3. Mechanical Engineering Department, Lehigh University, Bethlehem, Pennsylvania18015-3027, United States
4. Institute of Functional Materials and Devices, Lehigh University, Bethlehem, Pennsylvania18015-3027, United States
5. Materials Science and Engineering Department, Lehigh University, Bethlehem, Pennsylvania18015-3027, United States