1School of Materials Science and Engineering, Kyungpook National University (KNU), Daegu 41566, Korea
2Department of Physics, Le Quy Don Technical University, No. 236 Hoang Quoc Viet Street, Cau Giay District, Hanoi 100000, Vietnam
3School of Engineering Physics, Hanoi University of Science and Technology (HUST), No. 01 Dai Co Viet Street, Hanoi 100000, Vietnam
4School of Materials Science and Engineering, Yeungnam University, Gyeongsan, 38541, Korea