1. Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam
2. Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia
3. Department of Physical Chemistry, Plovdiv University “Paisii Hilendarski,” 24 Tzar Asen Str., 4000 Plovdiv, Bulgaria
4. Institute of Low Temperature and Structure Research, PAS, Wroclaw, Poland
5. Department of Applied Physics, Institute of Natural Sciences, KyungHee University, Yongin 17104, South Korea
6. Department of Physics, Chungbuk National University, Cheongju, South Korea
7. Laboratory of Magnetism and Magnetic Materials, Advanced Institute of Materials Science, Ton Duc Thang University, Ho Chi Minh City, Vietnam
8. Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam