Universal slow plasmons and giant field enhancement in atomically thin quasi-two-dimensional metals
Plasmons depend strongly on dimensionality. Here the authors show that plasmons in atomically thin metals are qualitatively different from those in a 2D electron gas or metal slab: they are dispersionless at large wavevectors and, in systems such as monolayer TaS2, long-lived enough to be observed e...
Guardado en:
Autores principales: | , , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2020
|
Materias: | |
Acceso en línea: | https://doaj.org/article/23b3b67949a24fd7b1ed43182b18bd00 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:23b3b67949a24fd7b1ed43182b18bd00 |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:23b3b67949a24fd7b1ed43182b18bd002021-12-02T17:31:09ZUniversal slow plasmons and giant field enhancement in atomically thin quasi-two-dimensional metals10.1038/s41467-020-14826-82041-1723https://doaj.org/article/23b3b67949a24fd7b1ed43182b18bd002020-02-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-14826-8https://doaj.org/toc/2041-1723Plasmons depend strongly on dimensionality. Here the authors show that plasmons in atomically thin metals are qualitatively different from those in a 2D electron gas or metal slab: they are dispersionless at large wavevectors and, in systems such as monolayer TaS2, long-lived enough to be observed experimentally as localized plasmon wave packets.Felipe H. da JornadaLede XianAngel RubioSteven G. LouieNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-10 (2020) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
Science Q |
spellingShingle |
Science Q Felipe H. da Jornada Lede Xian Angel Rubio Steven G. Louie Universal slow plasmons and giant field enhancement in atomically thin quasi-two-dimensional metals |
description |
Plasmons depend strongly on dimensionality. Here the authors show that plasmons in atomically thin metals are qualitatively different from those in a 2D electron gas or metal slab: they are dispersionless at large wavevectors and, in systems such as monolayer TaS2, long-lived enough to be observed experimentally as localized plasmon wave packets. |
format |
article |
author |
Felipe H. da Jornada Lede Xian Angel Rubio Steven G. Louie |
author_facet |
Felipe H. da Jornada Lede Xian Angel Rubio Steven G. Louie |
author_sort |
Felipe H. da Jornada |
title |
Universal slow plasmons and giant field enhancement in atomically thin quasi-two-dimensional metals |
title_short |
Universal slow plasmons and giant field enhancement in atomically thin quasi-two-dimensional metals |
title_full |
Universal slow plasmons and giant field enhancement in atomically thin quasi-two-dimensional metals |
title_fullStr |
Universal slow plasmons and giant field enhancement in atomically thin quasi-two-dimensional metals |
title_full_unstemmed |
Universal slow plasmons and giant field enhancement in atomically thin quasi-two-dimensional metals |
title_sort |
universal slow plasmons and giant field enhancement in atomically thin quasi-two-dimensional metals |
publisher |
Nature Portfolio |
publishDate |
2020 |
url |
https://doaj.org/article/23b3b67949a24fd7b1ed43182b18bd00 |
work_keys_str_mv |
AT felipehdajornada universalslowplasmonsandgiantfieldenhancementinatomicallythinquasitwodimensionalmetals AT ledexian universalslowplasmonsandgiantfieldenhancementinatomicallythinquasitwodimensionalmetals AT angelrubio universalslowplasmonsandgiantfieldenhancementinatomicallythinquasitwodimensionalmetals AT stevenglouie universalslowplasmonsandgiantfieldenhancementinatomicallythinquasitwodimensionalmetals |
_version_ |
1718380660593262592 |