Valence-band spectrum of the MWNT film. The vertical bar indicates the Fermi level.
Valence-band spectra of the MWNT film: as insert (continuous line), during the exposure (dashed line), and after the removal (dotted line).
Total density of states for (a) ideal (10,0) CNT (positive and negative axes denote majority- and minority-spin carriers, respectively), (b) (10,0) CNT with the SW defect, and (c) (20,0) CNT with the SW defect. In all panels, the dotted and continuous lines denote the DOS obtained with and without the adsorbed molecules, respectively.
(20,0) : DOS projected on the carbon atom in the SW defect (a panel) and far from the defect (b panel) with (dotted line) and without (continuous line) . The PDOS in the panel (a) at 0 eV (dotted line) and at about 0.5 eV (continuous line) have been reduced for clarity.
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