| 摘要 |
<p>Provided is a cuprates system comprising: bilayer splitting band structure at the nodal and antinodal region; wherein interband electron pairing mediated by lattice modes having phonon energy of about 70 meV is realized at the nodal region, while interband electron pairing mediated by lattice modes having phonon energy of about 30-40 meV is realized at the antinodal region, the interband electron pairing at the node is the most stable pairing in the system, so that electron pairing at other locations than the node can only be stabilized at energy below the measured chemical potential of said cuprates system, depending on the relative stability of said electron pairing.</p> |
