Dy substitution effect on the temperature dependences of magnetostriction in Pr
1–
x
Dy
x
Fe
1.9
alloys
Tang Yan-Mei
1, 2, †,
, Huang Hai-Fu
2
, Tang Shao-Long
2, ‡,
, Du You-Wei
2
XRD patterns for Pr
1−
x
Dy
x
Fe
1.9
.