Figure 2.

Variation of impurity binding energy as function of well width: magnetic-field values and indium concentrations. This is for different values of the magnetic field and for two different indium concentrations (x = 0.15 and x = 0.30).

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