Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 강원 | * |
dc.date.accessioned | 2016-08-27T04:08:15Z | - |
dc.date.available | 2016-08-27T04:08:15Z | - |
dc.date.issued | 2015 | * |
dc.identifier.issn | 0921-4526 | * |
dc.identifier.issn | 1873-2135 | * |
dc.identifier.other | OAK-14653 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/217065 | - |
dc.description.abstract | We have studied the angular dependence of magnetoresistance and Hall effect of the CDW organic conductor, HMTSF-TCNQ in order to see whether a magnetic-field-induced phase exists in the charge density wave (CDW) system, similarly to the magnetic-field-induced SDW phases in (TMTSF)(2)X. The anomaly in magnetoresistance was observed only around the pressure where the CDW is almost suppressed, i.e. around 0.8-1.1 GPa, but neither at low pressures (0 and 0.5 GPa) nor at high pressure above 2 GPa. This behavior is quite similar to that of (TMTSF)(2)X. At 1.1 GPa anomalies were found at fields of 0.2 T and 10 T. We speculate that at 1.1 GPa the field-induced phase is located between 0.2 T and 10 T, where 1D Fermi surface sheet and 20 Fermi-surface pocket are present. The R-xy shows plateau structure and R-xx was very small in the same region, suggestive of quantum Hall effect. (C) 2014 Elsevier B.V. All rights reserved. | * |
dc.language | English | * |
dc.publisher | ELSEVIER SCIENCE BV | * |
dc.subject | Charge density wave (CDW) | * |
dc.subject | Magnetic-field-induced-CDW | * |
dc.subject | HMTSF-TCNQ | * |
dc.title | Possible quantum Hall effect in a magnetic-field-induced phase transition in the quasi-one-dimensional CDW organic conductor, HMTSF-TCNQ | * |
dc.type | Article | * |
dc.relation.volume | 460 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 241 | * |
dc.relation.lastpage | 244 | * |
dc.relation.journaltitle | PHYSICA B-CONDENSED MATTER | * |
dc.identifier.doi | 10.1016/j.physb.2014.11.080 | * |
dc.identifier.wosid | WOS:000350808300052 | * |
dc.author.google | Murata, Keizo | * |
dc.author.google | Fukumoto, Yuhei | * |
dc.author.google | Yokogawa, Keiichi | * |
dc.author.google | Kang, Woun | * |
dc.author.google | Takaoka, Ryo | * |
dc.author.google | Tada, Ryota | * |
dc.author.google | Hirayama, H. | * |
dc.author.google | Brooks, James S. | * |
dc.author.google | Graf, David | * |
dc.author.google | Yoshino, Harukazu | * |
dc.author.google | Sasaki, Takahiko | * |
dc.author.google | Kato, Reizo | * |
dc.contributor.scopusid | 강원(7202402145) | * |
dc.date.modifydate | 20240116110212 | * |