High Temperature Nanoplasmonics: The Key Role of Nonlinear Effects

被引:50
作者
Alabastri, Alessandro [1 ]
Toma, Andrea [1 ]
Malerba, Mario [1 ]
De Angelis, Francesco [1 ]
Zaccaria, Remo Proietti [1 ]
机构
[1] Ist Italian Tecnol, I-16163 Genoa, Italy
关键词
thermo-plasmonics; nonlinear effects; photocatalysis; localized surface plasmon resonances; nanostructures; SURFACE-PLASMON RESONANCE; ELECTRON-ELECTRON SCATTERING; METALLIC NANOSTRUCTURES; INFRARED ABSORPTIVITY; GOLD NANOPARTICLES; OPTICAL-PROPERTIES; NOBLE-METALS; DEPENDENCE; NANOANTENNAS; NANORODS;
D O I
10.1021/ph500326c
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
In this work we show the effect of high temperature on the plasmonic properties of metallic nanorods. Within this context, the dielectric function of metal has been modified to keep into account both the electron-electron and electron-phonon temperature dependent scattering mechanisms. In fact, the mentioned damping processes are very sensible to temperature variation. It is found that the damping modifications due to temperature change substantially modify both the near and far field optical response of metallic nanorods. Furthermore, the response alteration can be very different depending on the rod aspect ratio, suggesting the need of accurate investigations when metallic nanostructures are to be employed within high-temperature environments or under high intensity irradiation. In this regard, by taking into account different nanorods aspect ratio and incident powers, we provide detailed calculations showing the error committed in evaluating absorption, scattering efficiencies, and near-field enhancement if the temperature dependence effect is neglected.
引用
收藏
页码:115 / 120
页数:6
相关论文
共 45 条
[1]   Molding of Plasmonic Resonances in Metallic Nanostructures: Dependence of the Non-Linear Electric Permittivity on System Size and Temperature [J].
Alabastri, Alessandro ;
Tuccio, Salvatore ;
Giugni, Andrea ;
Toma, Andrea ;
Liberale, Carlo ;
Das, Gobind ;
De Angelis, Francesco ;
Di Fabrizio, Enzo ;
Zaccaria, Remo Proietti .
MATERIALS, 2013, 6 (11) :4879-4910
[2]   Interplay between electric and magnetic effect in adiabatic polaritonic systems [J].
Alabastri, Alessandro ;
Toma, Andrea ;
Liberale, Carlo ;
Chirumamilla, Manohar ;
Giugni, Andrea ;
De Angelis, Francesco ;
Das, Gobind ;
Di Fabrizio, Enzo ;
Zaccaria, Remo Proietti .
OPTICS EXPRESS, 2013, 21 (06) :7538-7548
[3]   Electric and Magnetic Field Enhancement with Ultralow Heat Radiation Dielectric Nanoantennas: Considerations for Surface-Enhanced Spectroscopies [J].
Albella, Pablo ;
Alcaraz de la Osa, Rodrigo ;
Moreno, Fernando ;
Maier, Stefan A. .
ACS PHOTONICS, 2014, 1 (06) :524-529
[4]  
Atwater HA, 2010, NAT MATER, V9, P205, DOI [10.1038/nmat2629, 10.1038/NMAT2629]
[5]   Thermo-plasmonics: using metallic nanostructures as nano-sources of heat [J].
Baffou, Guillaume ;
Quidant, Romain .
LASER & PHOTONICS REVIEWS, 2013, 7 (02) :171-187
[6]   Mapping Heat Origin in Plasmonic Structures [J].
Baffou, Guillaume ;
Girard, Christian ;
Quidant, Romain .
PHYSICAL REVIEW LETTERS, 2010, 104 (13)
[7]   BAND STRUCTURE OF NOBLE METAL ALLOYS - OPTICAL ABSORPTION IN ALPHA-BRASSES AT 4.2-DEGREES-K [J].
BIONDI, MA ;
RAYNE, JA .
PHYSICAL REVIEW, 1959, 115 (06) :1522-1530
[8]   Pushing the High-Energy Limit of Plasmonics [J].
Bisio, Francesco ;
Zaccaria, Remo Proietti ;
Moroni, Riccardo ;
Maidecchi, Giulia ;
Alabastri, Alessandro ;
Gonella, Grazia ;
Giglia, Angelo ;
Andolfi, Laura ;
Nannarone, Stefano ;
Mattera, Lorenzo ;
Canepa, Maurizio .
ACS NANO, 2014, 8 (09) :9239-9247
[9]   Low-Temperature Plasmonics of Metallic Nanostructures [J].
Bouillard, Jean-Sebastien G. ;
Dickson, Wayne ;
O'Connor, Daniel P. ;
Wurtz, Gregory A. ;
Zayats, Anatoly V. .
NANO LETTERS, 2012, 12 (03) :1561-1565
[10]   Effects of temperature on the surface plasmon resonance at a metal-semiconductor interface [J].
Chiang, H. P. ;
Chen, C-W. ;
Wu, J. J. ;
Li, H. L. ;
Lin, T. Y. ;
Sanchez, E. J. ;
Leung, P. T. .
THIN SOLID FILMS, 2007, 515 (17) :6953-6961