Table 2 Parameters obtained from RAT fitting using Eq. 2 of M-H data at 2 K.

From: Exotic magnetic behaviour and evidence of cluster glass and Griffiths like phase in Heusler alloys Fe2-xMnxCrAl (0 ≤ x ≤ 1)

 

M0 (emu/gm)

Hex (kOe)

Hr (kOe)

Fe2CrAl

46.3 ± 0.07

29.1 ± 1.9

29.0 ± 1.8

Fe1.75Mn0.25CrAl

39.3 ± 0.11

40.9 ± 2.4

62.6 ± 2.8

Fe1.5Mn0.5CrAl

26.2 ± 0.2

42.7 ± 2.4

101.9 ± 4.9

Fe1.25Mn0.75CrAl

20.7 ± 0.2

45.8 ± 2.2

117.0 ± 8.3

FeMnCrAl

14.8 ± 0.2

52.9 ± 3.9

156.1 ± 11.3

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