1. Department of Material Science and Engineering, University of Maryland, College Park, Maryland 20742, USA
2. Advanced Imaging and Microscopy Laboratory, Maryland NanoCenter, Institute for Research in Electronic and Applied Physics, University of Maryland, College Park, Maryland 20742, USA
3. Department of Materials and Mineral Resources Engineering, National Taipei University of Technology, Taipei 10608, Taiwan
4. Materials Characterization Facility, Texas A&M University, College Station, Texas 77845, USA
5. Institute of Mineral Resources Engineering, National Taipei University of Technology, Taipei 10608, Taiwan
6. Taiwan Consortium of Emergent Crystalline Materials, Ministry of Science and Technology, Taipei 10622, Taiwan