Dy substitution effect on the temperature dependences of magnetostriction in Pr1–<italic>x</italic>Dy<italic>x</italic>Fe1.9 alloys

Dy substitution effect on the temperature dependences of magnetostriction in Pr_1–xDy_xFe_1.9 alloys

Tang Yan-Mei^{1, 2, †,}, Huang Hai-Fu², Tang Shao-Long^{2, ‡,}, Du You-Wei²

(a) The temperature dependences of magnetostriction (λ_||) in Pr_1−xDy_xFe_1.9 (0 ≤ x ≤ 1.0) alloys (H = 50 kOe). (b) The magnetostriction (λ_||) of the alloys with 0.4 ≤ x ≤ 1.0 (H = 50 kOe). (c) The magnetostriction (λ_||) of the alloys with 0.6 ≤ x ≤ 1.0 between 200 K and 300 K (H = 50 kOe).