Table 1 The LDA and GW band gaps for the (7,0), (8,0) and (10,0) carbon nanotubes, with and without the h-BN substrate. All values are in eV
From: Substrate-induced Band Gap Renormalization in Semiconducting Carbon Nanotubes
LDA | GW | |
|---|---|---|
(7,0) CNT | 0.45 | 1.82 |
(7,0) CNT + hBN | 0.48 | 1.48 |
(8,0) CNT | 0.56 | 1.80 |
(8,0) CNT + hBN | 0.53 | 1.45 |
(10,0) CNT | 0.90 | 1.89 |
(10,0) CNT + hBN | 0.89 | 1.53 |
