dc.identifier.uri |
http://dx.doi.org/10.15488/1913 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/1938 |
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dc.contributor.author |
Rugeramigabo, Eddy P.
|
|
dc.contributor.author |
Tegenkamp, Christoph
|
|
dc.contributor.author |
Pfnür, Herbert
|
|
dc.contributor.author |
Inaoka, Takeshi
|
|
dc.contributor.author |
Nagao, Tadaaki
|
|
dc.date.accessioned |
2017-09-14T10:52:25Z |
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dc.date.available |
2017-09-14T10:52:25Z |
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dc.date.issued |
2010 |
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dc.identifier.citation |
Rugeramigabo, E.P.; Tegenkamp, C.; Pfnür, H.; Inaoka, T.; Nagao, T.: One-dimensional plasmons in ultrathin metallic silicide wires of finite width. In: Physical Review B - Condensed Matter and Materials Physics 81 (2010), Nr. 16, 165407. DOI: https://doi.org/10.1103/PhysRevB.81.165407 |
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dc.description.abstract |
The acoustic dispersion of plasmons (PLs) in narrow (4 nm) and ultrathin (one unit cell) metallic DySi2 wires, grown by self-assembly on vicinal Si(100)-[011] 4° turns out to be unidirectional. We observed the lowest intersubband PL as well as the acoustic PL. These PLs are specific for narrow metallic strips of finite width. Our experimental and theoretical analysis suggests that only one of two electron pockets in the surface Brillouin zone makes a substantial contribution to the PLs because the other pocket has a much smaller conductive character due to a strong admixture of electronic states with d character. © 2010 The American Physical Society. |
eng |
dc.language.iso |
eng |
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dc.publisher |
College Park, MD : American Physical Society |
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dc.relation.ispartofseries |
Physical Review B 81 (2010), Nr. 16 |
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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.ddc |
530 | Physik
|
ger |
dc.title |
One-dimensional plasmons in ultrathin metallic silicide wires of finite width |
|
dc.type |
Article |
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dc.type |
Text |
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dc.relation.issn |
10980121 |
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dc.relation.doi |
https://doi.org/10.1103/PhysRevB.81.165407 |
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dc.bibliographicCitation.issue |
16 |
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dc.bibliographicCitation.volume |
81 |
|
dc.bibliographicCitation.firstPage |
165407 |
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dc.description.version |
publishedVersion |
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tib.accessRights |
frei zug�nglich |
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