Table 5 Growth induced anisotropy field Hσ = Ha for LPE grown films of NFO on MGO substrates. Parameters for PLD grown submicron thick films of NFO on MGO are also listed for comparison.

From: Strain induced anisotropy in liquid phase epitaxy grown nickel ferrite on magnesium gallate substrates

Sample

Thickness (μm)

Hσ (kOe) (XRD)

Hσ (kOe) (M vs H)

Ha (kOe) (FMR)

NFO/(100) MGO

0.45

13.427

 

11.927

8.228

0.6

  

10.428

2.5

−6.4

−0.49

−1.7

10

−7.0

0.50

−0.5

16

−7.7

−0.76

−0.6

NFO/(110) MGO

0.6

–

–

4.7528

5

−2.8

0.18

−0.1

7.5

−2.9

−0.75

−0.9

10

−3.0

−0.04

−0.85

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