1. Institute of Materials Science, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 11355, Vietnam
2. University of Khanh Hoa, 1 Nguyen Chanh, Nha Trang, 57100, Vietnam
3. Faculty of Natural Resources and Environment, Vietnam National University of Agriculture, Trau Quy, Gia Lam, Hanoi, 12400, Vietnam
4. Hanoi University of Science, Vietnam National University, 334 Nguyen Trai, Hanoi, 11400, Vietnam
5. 108 Military Central Hospital, 1 Tran Hung Dao, Hanoi, 11000, Vietnam
6. Graduate University of Science & Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, 12400, Vietnam
7. Duy Tan University, 3 Quang Trung, Danang, 50300, Vietnam
8. Department of CITIMAC, Universidad de Cantabria, Santander, 39005, Spain
9. Department of Physics, University of South Florida, Tampa, FL 33620, USA
10. Department of Physics, Bioengineering & Chemical Engineering, Northeastern University, Boston, MA 02115, USA
11. Biophysics Group, Department of Physics and Astronomy, University College London, Gower Street, WC1E 6BT, London
12. UCL Healthcare Biomagnetics & Nanomaterials Laboratories, 21 Albemarle Street, London W1S 4BS, UK