1. Department of Materials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
2. Department of Mechanical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
3. 2D Crystal Consortium (2DCC), Materials Research Institute (MRI), The Pennsylvania State University, University Park, Pennsylvania 16802, United States
4. Applied Research Laboratory (ARL), The Pennsylvania State University, University Park, Pennsylvania 16802, United States
5. Department of Physics, Karamanoglu Mehmetbey University, Karaman, Turkey 7000
6. Department of Chemistry, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
7. Materials Research Institute and Department of Engineering Science & Mechanics, The Pennsylvania State University, University Park, Pennsylvania 16802, United States