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Resolution: standard / high Figure 6.
Illustration of density of states for S-SWNT and M-SWNT with different dopings and
the shift in Fermi level. (a) Effect of annealing. (b) Effect of acid treatment.
Tey et al. Nanoscale Research Letters 2012 7:548 doi:10.1186/1556-276X-7-548 |