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Ye et al. J Mater Inf 2023;3:15 https://dx.doi.org/10.20517/jmi.2023.08 Page 9 of 37

Table 1. Thermodynamic parameters in the Fe-Tb binary system
Phase Thermodynamic parameters* Reference
Liquid This work

bcc-(Fe/Tb) [27]
hcp-(Tb) [27]
fcc-(Fe) [27]

Fe Tb 2 This work
17

[2]
Fe Tb 6 This work
23

[2]
Fe Tb This work
3

[2]
Fe Tb This work
2

[2]

[134]
*The Gibbs energies (J/mol) of Fe and Tb with liquid, bcc, fcc, and hcp structures are given by Dinsdale . The unit of temperature (T) is Kelvin
(K).

Table 2. Thermodynamic parameters in the Fe-Dy binary system
Phase Thermodynamic parameters* Reference
Liquid This work

bcc-(Fe/Dy) [27]
hcp-(Dy) [27]
fcc-(Fe) [27]

Fe Dy This work
17 2

[2]
Fe Dy 6 This work
23

[2]
Fe Dy This work
3

[2]
Fe Dy This work
2

[2]
[134]
*The Gibbs energies (J/mol) of Fe and Dy with liquid, bcc, fcc, and hcp structures are given by Dinsdale . The unit of temperature (T) is Kelvin
(K).