Tuning the plasmonic behavior of metallic nanowires

被引：10

作者：

Krajcar, Robert ^{[1
]}

Denk, Richard ^{[2
]}

Zeppenfeld, Peter ^{[2
]}

Slepicka, Petr ^{[1
]}

Svorcik, Vaclav ^{[1
]}

机构：

[1] Univ Chem & Technol, Dept Solid State Engn, Prague 16628, Czech Republic

[2] Johannes Kepler Univ Linz, Inst Expt Phys, A-4040 Linz, Austria

来源：

MATERIALS LETTERS | 2016年 / 165卷

关键词：

Nanowires; Gold; Silver; Evaporation; Surface structure; Optical transmission spectroscopy; LSPR; OPTICAL-PROPERTIES;

D O I：

10.1016/j.matlet.2015.12.009

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Localized Surface Plasmon Resonance (LSPR) of metallic nanowire arrays was studied as a function of wire thickness and composition. Ripple-like periodic structures on polymer foils were produced using an excimer laser. Nanowire arrays were prepared on these nano-patterned polymer surfaces via vacuum evaporation of silver and gold at grazing angle of incidence. Different widths of the wires were obtained by a second grazing incidence evaporation process on the still uncoated side of the polymer ridges. Using different metals for each deposition step, mixed nanowires were prepared. The sample geometry was analyzed by FIB-SEM. The optical properties of the nanowires were studied by polarization resolved optical transmission spectroscopy revealing systematic shifts of the plasmon peak with respect to composition and width of the wires. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：181 / 184

页数：4

共 13 条

[1] Gold nanorod-based localized surface plasmon resonance biosensors: A review [J].

Cao, Jie ;

Sun, Tong ;

Grattan, Kenneth T. V. .

SENSORS AND ACTUATORS B-CHEMICAL, 2014, 195 :332-351

[2] Localized surface plasmon resonance (LSPR) and surface-enhanced Raman scattering (SERS) studies of 4-aminothiophenol adsorption on gold nanorods [J].

Gabudean, A. M. ;

Biro, D. ;

Astilean, S. .

JOURNAL OF MOLECULAR STRUCTURE, 2011, 993 (1-3) :420-424

[3] Surface plasmon resonance sensors: review [J].

Homola, J ;

Yee, SS ;

Gauglitz, G .

SENSORS AND ACTUATORS B-CHEMICAL, 1999, 54 (1-2) :3-15

[4] Substrates Matter: Influence of an Adjacent Dielectric on an Individual Plasmonic Nanoparticle [J].

Knight, Mark W. ;

Wu, Yanpeng ;

Lassiter, J. Britt ;

Nordlander, Peter ;

Halas, Naomi J. .

NANO LETTERS, 2009, 9 (05) :2188-2192

[5] Localized Plasmons in Noble Metal Nanospheroids [J].

Kooij, E. Stefan ;

Ahmed, Waqqar ;

Zandvliet, Harold J. W. ;

Poelsema, Bene .

JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (21) :10321-10332

[6] Optical response of anisotropic silver nanostructures on polarized light [J].

Krajcar, Robert ;

Siegel, Jakub ;

Lyutakov, Oleksiy ;

Slepicka, Petr ;

Svorcik, Vaclav .

MATERIALS LETTERS, 2014, 137 :72-74

[7] Silver nanowires prepared on PET structured by laser irradiation [J].

Krajcar, Robert ;

Siegel, Jakub ;

Slepicka, Petr ;

Fitl, Premysl ;

Svorcik, Vaclav .

MATERIALS LETTERS, 2014, 117 :184-187

[8]

Maier S.A., 2007, PLASMONICS FUNDAMENT

[9] Optical properties of metallic nanoparticles: influence of interface effects and interband transitions [J].

Pinchuk, A ;

Kreibig, U ;

Hilger, A .

SURFACE SCIENCE, 2004, 557 (1-3) :269-280

[10] Optical properties of Ag and Au nanowire gratings [J].

Schider, G ;

Krenn, JR ;

Gotschy, W ;

Lamprecht, B ;

Ditlbacher, H ;

Leitner, A ;

Aussenegg, FR .

JOURNAL OF APPLIED PHYSICS, 2001, 90 (08) :3825-3830

← 1 2 →