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dc.contributor.author | Eremin I. | |
dc.contributor.author | Eremin M. | |
dc.date.accessioned | 2018-09-17T20:49:36Z | |
dc.date.available | 2018-09-17T20:49:36Z | |
dc.date.issued | 1997 | |
dc.identifier.issn | 0896-1107 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/134116 | |
dc.description.abstract | Two possible reasons for an instability with wave vector Q=(π, π) near the half-filling have been studied. The superexchange coupling of copper spins yields d-wave symmetry of the pseudogap. Nevertheless, the calculated critical temperature, T*, in this case is almost two times smaller than that observed experimentally in the bilayered cuprates. The phonon-mediated interaction (CDW scenario) provides the correct order of magnitude of T*. As the symmetries of the pseudogaps differ in both cases, T* does not increase when we switch them on simultaneously. © 1997 Plenum Publishing Corporation. | |
dc.relation.ispartofseries | Journal of Superconductivity | |
dc.subject | Charge density waves | |
dc.subject | Pseudogap | |
dc.subject | Superexchange interaction | |
dc.title | CDW as a possible reason for the pseudogap in the normal state of high-Tc cuprates | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 4 | |
dc.relation.ispartofseries-volume | 10 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 459 | |
dc.source.id | SCOPUS08961107-1997-10-4-SID0031198561 |