Abstract
The supercurrent for the surface superconductivity of a flat-band multilayered rhombohedral graphene is calculated. Despite the absence of dispersion of the excitation spectrum, the supercurrent is finite. The critical current is proportional to the zero-temperature superconducting gap, i. e., to the superconducting critical temperature and to the size of the flat band in the momentum space.
Original language | English |
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Pages (from-to) | 81-85 |
Number of pages | 5 |
Journal | JETP Letters |
Volume | 94 |
Issue number | 1 |
DOIs | |
Publication status | Published - Sept 2011 |
MoE publication type | A1 Journal article-refereed |