Title :
Role of magnetic anisotropy on magnetostrictive propertiesof quasi-binary ferromagnetic Tb1−xGdxFe2 system
Author :
Adil Murtaza;Yang Sen;Muhammad Tahir Khan;Awais Ghani;Muhammad Sadiq Fareed;Shahid Karim;Tian Fenghua;Wang Jieqiong;Song Xiaoping
Author_Institution :
School of Sciences, Frontier Institute of Science and Technology, MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, State Key Laboratory for Mechanical Behaviour of Materials, Xi´an Jiaotong University
Abstract :
The magnetic and magnetostrictive properties of polycrystalline alloys Tbi-xGdxFe2 (0≤x≤1) have been investigated. The curie temperature of Tb1-xGdxFe2 increases while room temperature saturation magnitization Ms decreases monotonously with increasing Gd concentration. Furthermore the magnetostriction coefficient λ111 decrease as Gd content increases for Tb1-xGdxFe2 compounds. The decreasing of anisotropy results in small increase in the magnetostriction at low magnetic fields for Tb0.2Gd0.8Fe2.
Keywords :
"Magnetostriction","Compounds","Perpendicular magnetic anisotropy","Saturation magnetization","Anisotropic magnetoresistance","Magnetization"
Conference_Titel :
Aerospace Science and Engineering (ICASE), 2015 Fourth International Conference on
DOI :
10.1109/ICASE.2015.7489506
