.png){kind=icon}
返回
Electron-induced nonlinear dynamics in atomic chains
.png){kind=icon}
OA
AI
DOI：10.1103/PhysRevResearch.5.L022015.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
We study the nonlinear response of collective optical resonances in linear atomic chains with metallic, semiconducting, and topologically insulating character to low-energy free electrons. The nonlinearity, which manifests in the amplitude and frequency of resonant features in cathodoluminescence and electron energy-loss spectra, is shown to depend on the speed and trajectory of the excitation as well as the length and electronic structure of the chain. Time-domain analysis of charge carrier dynamics within the atomic chain reveals that the Fermi velocity sets the threshold speed for triggering an electron-induced nonlinear response, a phenomenon which can elucidate nonlinear light-matter interactions on the nanoscale.
Keyword:
SURFACE-PLASMONS
期刊
IF:
4.2
论文数:
7.6K
被引数:
2.7W
机构
引用论文
Kinetics of the Reaction of CH3O2 Radicals with OH Studied over the 292–526 K Temperature Range
PREAI
分享收藏Probing the symmetry of the potential of localized surface plasmon resonances with phase-shaped electron beams.png)
NATURE COMMUNICATIONS
OAAI
NATURE COMMUNICATIONSIF15.7
OAAI分享收藏Topological Graphene Plasmons in a Plasmonic Realization of the Su-Schrieffer-Heeger ModelSu-schrieffer-heeger模型的等离子体实现中的拓扑石墨烯等离子体激元ACS PHOTONICSOAAI
ACS PHOTONICSIF6.7
OAAI分享收藏分享收藏
查看更多内容