Figure 1.

Variation of impurity binding energy as function of well width: magnetic-field values and nitrogen concentrations. This is for some values of the magnetic field (B = 0, 10, and 20 T) and nitrogen concentrations (y = 0, 0.005, and 0.01).

Yesilgul et al. Nanoscale Research Letters 2012 7:586   doi:10.1186/1556-276X-7-586
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