1. Institute for Quantum Science and Engineering and Department of Physics and Astronomy, Texas A&M University, College Station, Texas 77843, United States
2. Department of Physics, Baylor University, Waco, Texas 76798, United States
3. Division of Agriculture, University of Arkansas, Little Rock, Arkansas 72204, United States
4. Department of Electrical & Computer Engineering and Texas Center for Superconductivity (TCSUH), University of Houston, Houston, Texas 77204, United States
5. Department of Electrical and Computer Engineering, Baylor University, Waco, Texas 76798, United States