In Depth Investigation of Lattice Plasmon Modes in Substrate-Supported Gratings of Metal Monomers and Dimers

2017 ◽  
Vol 121 (4) ◽  
pp. 2388-2401 ◽  
Author(s):  
Nabil Mahi ◽  
Gaëtan Lévêque ◽  
Ophélie Saison ◽  
Joseph Marae-Djouda ◽  
Roberto Caputo ◽  
...  
Keyword(s):  
Plasmon Modes

Terahertz Lasing with Weak Plasmon Modes in Periodic Graphene Structures

2021 ◽  
Vol 15 (3) ◽  
Author(s):  
Denis V. Fateev ◽  
Olga V. Polischuk ◽  
Konstantin V. Mashinsky ◽  
Ilya M. Moiseenko ◽  
Mikhail Yu. Morozov ◽  
...  
Keyword(s):  
Graphene Structures ◽  
Plasmon Modes

Unveiling breathing plasmon modes in aluminum metal–insulator–metal cavities by cathodoluminescence

2020 ◽  
Vol 22 (3) ◽  
pp. 035003
Author(s):  
Li Li ◽  
Daping Zhao ◽  
Jiang Fan ◽  
Rong Huang ◽  
Wei Wu ◽  
...  
Keyword(s):  
Metal Insulator ◽  
Aluminum Metal ◽  
Metal Insulator Metal ◽  
Plasmon Modes

Quantum Engineering of Plasmon Modes

2020 ◽  
Author(s):  
A. Haky ◽  
A. Vasanelli ◽  
Y. Todorov ◽  
Gregoire Beaudoin ◽  
Konstantinos Pantzas ◽  
...  
Keyword(s):  
Plasmon Modes

Coupling of Er light emissions to plasmon modes on In2O3: Sn nanoparticle sheets in the near-infrared range

2014 ◽  
Vol 105 (4) ◽  
pp. 041903 ◽  
Author(s):  
Hiroaki Matsui ◽  
Wasanthamala Badalawa ◽  
Takayuki Hasebe ◽  
Shinya Furuta ◽  
Wataru Nomura ◽  
...  
Keyword(s):  
Near Infrared ◽  
Infrared Range ◽  
Near Infrared Range ◽  
Sn Nanoparticle ◽  
Plasmon Modes

Raman Study of the Phonon-Plasmon Modes in the Short Period GaAs/AlAs Superlattices

1993 ◽  
Vol 32-33 ◽  
pp. 583-588 ◽  
Author(s):  
M.D. Efremov ◽  
Vladimir A. Volodin ◽  
V.V. Bolotov
Keyword(s):  
Short Period ◽  
Raman Study ◽  
Plasmon Modes

scholarly journals Retardation-effect-induced plasmon modes in a silica-core gold-shell nanocylinder pair

2010 ◽  
Vol 42 (10) ◽  
pp. 2583-2587 ◽  
Author(s):  
J.Y. Lu ◽  
H.Y. Chao ◽  
J.C. Wu ◽  
S.Y. Wei ◽  
Y.H. Chang ◽  
...  
Keyword(s):  
Retardation Effect ◽  
Gold Shell ◽  
Silica Core ◽  
Plasmon Modes

Plasmon modes in N-layer silicene structures

2021 ◽  
Author(s):  
Men Nguyen Van
Keyword(s):  
Electric Field ◽  
Random Phase ◽  
Single Layer ◽  
Plasmon Mode ◽  
Orbit Coupling ◽  
Collective Excitations ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Number Of Layers ◽  
Plasmon Modes

Abstract We investigate the plasmon properties in N-layer silicene systems consisting of N, up to 6, parallel single-layer silicene under the application of an out-of-plane electric field, taking into account the spin-orbit coupling within the random-phase approximation. Numerical calculations demonstrate that N undamped plasmon modes, including one in-phase optical and (N-1) out-of-phase acoustic modes, continue mainly outside the single-particle excitation area of the system. As the number of layers increases, the frequencies of plasmonic collective excitations increase and can become much larger than that in single layer silicene, more significant for high-frequency modes. The optical (acoustic) plasmon mode(s) noticeably (slightly) decreases with the increase in the bandgap and weakly depends on the number of layers. We observe that the phase transition of the system weakly affects the plasmon properties, and as the bandgap caused by the spin-orbit coupling equal that caused by the external electric field, the plasmonic collective excitations and their broadening function in multilayer silicene behave similarly to those in multilayer gapless graphene structures. Our investigations show that plasmon curves in the system move toward that in single layer silicene as the separation increases, and the impacts of this factor can be raised by a large number of layers in the system. Finally, we find that the imbalanced carrier density between silicene layers significantly decreases plasmon frequencies, depending on the number of layers.

scholarly journals Spaser quenching by off-resonant plasmon modes

2017 ◽  
Vol 96 (7) ◽  
Author(s):  
L. S. Petrosyan ◽  
T. V. Shahbazyan
Keyword(s):  
Plasmon Modes
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