1. Bredesen
Center for Interdisciplinary and Graduate Education, University of Tennessee, Knoxville, Tennessee 37996, United States
2. Center
for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
3. Materials
Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, United States
4. Department
of Electrical and Computer Engineering, University of Virginia, Charlottesville, Virginia 22904, United States
5. Center for Programmable Materials, School of Materials Science & Engineering, Nanyang Technological University, Singapore 639798, Singapore
6. Department
of Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
7. Computational Sciences & Engineering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States