1. Department of Physics and Center for 2-Dimensional and Layered Materials, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
2. Facultad de Ingeniería Mecánica y Eléctrica (FIME), Universidad Autónoma de Nuevo León, Avenida Universidad s/n Ciudad Universitaria, San Nicolás de los Garza, NL 66450, México
3. Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano, 380-8553, Japan
4. Department of Physics & Astronomy 102, Natural Science Building, University of Louisville, Louisville, Kentucky 40292, United States
5. National High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida 32310, United States
6. Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
7. Advanced Materials Department, IPICyT, San Luis Potosí, SLP 78216, México
8. Department of Materials Science and Engineering & Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
9. Research Center for Exotic Nanocarbons (JST), Shinshu University, Wakasato 4-17-1, Nagano, 380-8553, Japan