Figure 1.

The supercell model and total energies for the systems. (a) Supercell used to study the (SnO2)1(CrO2)1 SL, and (b) Total energies for the non-magnetic (NM) and anti-ferromagnetic (AFM) states relative to the ferromagnetic (FM) state. The dashed lines connecting the points are to guide the eyes.

Borges et al. Nanoscale Research Letters 2011 6:146   doi:10.1186/1556-276X-6-146
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