Structure-dependent metal–insulator transition in one-dimensional Hubbard superlattice
Zhang Liang-Liang†a) 
, Huang Jina) , Duan Cheng-Bob) , Wang Wei-Zhonga)
, Huang Jin
Structure-dependent metal–insulator transition in one-dimensional Hubbard superlattice |
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Zhang Liang-Liang†
, Huang Jin |
| Static spin structure factor F ( q ) for ε = − U /2 and different L 0 and U . (a) L 0 = 1; (b) L 0 = 2; (c) L 0 = 3; (d) L 0 = 4; (e) L 0 = 5; (f) L 0 = 6. |
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