dc.identifier.uri |
http://dx.doi.org/10.15488/5081 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/5125 |
|
dc.contributor.author |
Frahm, Holger
|
|
dc.contributor.author |
Sobiella, Constantin
|
|
dc.date.accessioned |
2019-07-02T11:04:55Z |
|
dc.date.available |
2019-07-02T11:04:55Z |
|
dc.date.issued |
1999 |
|
dc.identifier.citation |
Frahm, H.; Sobiella, C.: Doping-induced magnetization plateaus. In: Physical Review Letters 83 (1999), Nr. 26, S. 5579-5582. DOI: https://doi.org/10.1103/PhysRevLett.83.5579 |
|
dc.description.abstract |
The low-temperature magnetization process of antiferromagnetic spin- S chains doped with mobile spin- (S−1/2) carriers is studied in an exactly solvable model. For sufficiently high magnetic fields the system is in a metallic phase with a finite gap for magnetic excitations. In this phase, which exists for a large range of carrier concentrations x, the zero-temperature magnetization is determined by x alone. This leads to plateaus in the magnetization curve at a tunable fraction of the saturation magnetization. The critical behavior at the edges of these plateaus is studied in detail. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
College Park (Maryland) : American Physical Society |
|
dc.relation.ispartofseries |
Physical Review Letters |
|
dc.rights |
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. |
|
dc.subject |
high magnetic fields |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Doping-induced magnetization plateaus |
|
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.essn |
1079-7114 |
|
dc.relation.issn |
0031-9007 |
|
dc.relation.doi |
https://doi.org/10.1103/PhysRevLett.83.5579 |
|
dc.bibliographicCitation.issue |
26 |
|
dc.bibliographicCitation.volume |
83 |
|
dc.bibliographicCitation.firstPage |
5579 |
|
dc.bibliographicCitation.lastPage |
5582 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|