1. Micron School of Materials Science and Engineering, Boise State University, 1910 W University Drive, Boise, Idaho 83725, United States
2. Tallinn University of Technology. Ehitajate tee 5, Tallinn 19086, Estonia
3. Department of Physics, Boise State University, 1910 W University Drive, Boise, Idaho 83725, United States
4. Center for Advanced Energy Studies, Boise State University, Boise, Idaho 83725, United States
5. Department of Mechanical and Biomedical Engineering, Boise State University, Boise, Idaho 83725, United States
6. Idaho National Laboratory, Idaho Falls, Idaho 83401, United States