Figure 1.

Ferrite films with different thicknesses of 10, 50, 100, 500, and 1,000 nm. XRD patterns (a), crystallite sizes (b), and hysteresis loops (c). Thickness dependence of Ms and Hc of the NiFe2O4 films at RT (d).

Dong et al. Nanoscale Research Letters 2013 8:196   doi:10.1186/1556-276X-8-196
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