The E(k) calculated from the TBDE matching that of the TB-π with different best fit l0 for different subbands for the (a) W12 and (b) W14 devices. Only conduction bands for E ≥ 0 are shown. The valance bands are symmetric about E = 0.
Chin et al. Nanoscale Research Letters 2012 7:114 doi:10.1186/1556-276X-7-114