1. Condensed Matter Physics and Material Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA.
2. School of Physics, Nankai University, Tianjin 300071, China.
3. Collider-Accelerator Department, Brookhaven National Laboratory, Upton, NY 11973, USA.
4. Euclid Techlabs LLC, 365 Remington Blvd., Bolingbrook, IL 60440, USA.
5. Microsystems and Nanotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA.
6. Materials Science and Engineering Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA.