Plasmonic Landau damping in active environments
Plasmonic Landau damping in active environments
复制标题
活跃环境中的等离激元朗道阻尼
DOI:
10.1103/physrevb.97.121403
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发表时间:
2018
影响因子:
3.7
通讯作者:
Masiello, David J.
中科院分区:
文献类型:
--
作者:
Thakkar, Niket;Montoni, Nicholas P.;Cherqui, Charles;Masiello, David J.
Optical manipulation of charge on the nanoscale is of fundamental importance to an array of proposed technologies from selective photocatalysis to nanophotonics. Open plasmonic systems where collective electron oscillations release energy and charge to their environments offer a potential means to this end as plasmons can rapidly decay into energetic electron-hole pairs; however, isolating this decay from other plasmon-environment interactions remains a challenge. Here we present an analytic theory of noble-metal nanoparticles that quantitatively models plasmon decay into electron-hole pairs, demonstrates that this decay depends significantly on the nanoparticle's dielectric environment, and disentangles this effect from competing decay pathways. Using our approach to incorporate embedding material and substrate effects on plasmon-electron interaction, we show that predictions from the model agree with four separate experiments. Finally, examination of coupled nanoparticle-emitter systems further shows that the hybridized in-phase mode more efficiently decays to photons whereas the out-of-phase mode more efficiently decays to electron-hole pairs, offering a strategy to tailor open plasmonic systems for charge manipulation.
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DOI:
10.1146/annurev.anchem.1.031207.112814
发表时间:
2008-01-01
影响因子:
8
作者:
Stiles, Paul. L.;Dieringer, Jon A.;Van Duyne, Richard R.
通讯作者:
Van Duyne, Richard R.
影响因子:
17.1
作者:
Hoggard A;Wang LY;Ma L;Fang Y;You G;Olson J;Liu Z;Chang WS;Ajayan PM;Link S
通讯作者:
Link S
影响因子:
11
作者:
Baffou, Guillaume;Quidant, Romain
通讯作者:
Quidant, Romain
DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
K. Charlé;Lutz König;S. Nepijko;I. Rabin;W. Schulze
通讯作者:
W. Schulze
DOI:
10.1063/1.2741547
发表时间:
2007
期刊:
The Journal of chemical physics
影响因子:
--
作者:
S. Lecoultre;A. Rydlo;C. Félix
通讯作者:
C. Félix