Impurity scattering effects on the low-temperature specific heat of d-wave superconductors
| dc.citation.epage | 14353 | en_US |
| dc.citation.issue | 21 | en_US |
| dc.citation.spage | 14350 | en_US |
| dc.citation.volume | 61 | en_US |
| dc.citation.woscount | 11 | en_US |
| dc.contributor.author | Chang, CF | en_US |
| dc.contributor.author | Lin, JY | en_US |
| dc.contributor.author | Yang, HD | en_US |
| dc.contributor.department | 物理研究所 | zh_TW |
| dc.contributor.department | Institute of Physics | en_US |
| dc.date.accessioned | 2019-04-03T06:39:35Z | |
| dc.date.available | 2019-04-03T06:39:35Z | |
| dc.date.issued | 2000-06-01 | en_US |
| dc.description.abstract | Recently, impurity scattering effects on quasiparticles in d-wave superconductors have attracted much attention. In particular, the thermodynamic properties in magnetic fields are of interest. We have measured the low-temperature specific heat C(T,H) of La1.78Sr0.22Cu1-xNixO4. The impurity scattering effects on C(T,H) of cuprate superconductors were clearly observed and are compared with the theory of d-wave superconductivity. It is found that impurity scattering leads to the relation gamma(H) = gamma(o)[1 + D(H/H-c2)ln(H-c2/H)] in small magnetic fields. Surprisingly, the sealing of C(T,H) is broken down by impurity scattering. | en_US |
| dc.identifier.doi | 10.1103/PhysRevB.61.14350 | en_US |
| dc.identifier.issn | 1098-0121 | en_US |
| dc.identifier.journal | PHYSICAL REVIEW B | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1103/PhysRevB.61.14350 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/30474 | |
| dc.identifier.wosnumber | WOS:000087438700023 | en_US |
| dc.language.iso | en_US | en_US |
| dc.title | Impurity scattering effects on the low-temperature specific heat of d-wave superconductors | en_US |
| dc.type | Article | en_US |