Figure 5.

Suband energy profile along the length of the device. Roughness amplitude (A0) = 0.5 nm and periodicity (λ) = 2.5 nm. The regions of channel at which confinement is high, subbands energies are high and vice versa.

Kumar et al. Nanoscale Research Letters 2012 7:169   doi:10.1186/1556-276X-7-169
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