Tuning of Plasmonic Nanoparticle and Surface Enhanced Wavelength Shifting of a Nanosystem Sensing Using 3-D-FDTD Method. / Haxha, Shyqyri.

In: IEEE Journal of Quantum Electronics, Vol. 50, No. 8, 14427831, 30.06.2014, p. 651-657.

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Tuning of Plasmonic Nanoparticle and Surface Enhanced Wavelength Shifting of a Nanosystem Sensing Using 3-D-FDTD Method. / Haxha, Shyqyri.

In: IEEE Journal of Quantum Electronics, Vol. 50, No. 8, 14427831, 30.06.2014, p. 651-657.

Research output: Contribution to journalArticlepeer-review

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@article{8332c5a32e7449aeb16d854be9315d05,
title = "Tuning of Plasmonic Nanoparticle and Surface Enhanced Wavelength Shifting of a Nanosystem Sensing Using 3-D-FDTD Method",
abstract = "In this paper, we have used in-house the 3-D finite-difference time-domain method to analyze a novel design of metallic nanoparticles based on a sensing nanosystem. The proposed structure is composed of two gold-nanocylinders of finite height with varying radii separated by a nanogap. We have demonstrated that tunable plasmonic nanoparticles can be controlled by varying the size of the interparticles separation distance. By engineering the nanogaps, it is shown that a strong enhancement of the electric field is achieved. Our simulations show a pronounced wavelength shift for small nanogaps. In addition, the influence of the refractive index of the surrounding medium is presented. ",
author = "Shyqyri Haxha",
year = "2014",
month = jun,
day = "30",
doi = "10.1109/JQE.2014.2333420",
language = "English",
volume = "50",
pages = "651--657",
journal = " IEEE Journal of Quantum Electronics",
issn = "1558-1713",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "8",

}

RIS

TY - JOUR

T1 - Tuning of Plasmonic Nanoparticle and Surface Enhanced Wavelength Shifting of a Nanosystem Sensing Using 3-D-FDTD Method

AU - Haxha, Shyqyri

PY - 2014/6/30

Y1 - 2014/6/30

N2 - In this paper, we have used in-house the 3-D finite-difference time-domain method to analyze a novel design of metallic nanoparticles based on a sensing nanosystem. The proposed structure is composed of two gold-nanocylinders of finite height with varying radii separated by a nanogap. We have demonstrated that tunable plasmonic nanoparticles can be controlled by varying the size of the interparticles separation distance. By engineering the nanogaps, it is shown that a strong enhancement of the electric field is achieved. Our simulations show a pronounced wavelength shift for small nanogaps. In addition, the influence of the refractive index of the surrounding medium is presented.

AB - In this paper, we have used in-house the 3-D finite-difference time-domain method to analyze a novel design of metallic nanoparticles based on a sensing nanosystem. The proposed structure is composed of two gold-nanocylinders of finite height with varying radii separated by a nanogap. We have demonstrated that tunable plasmonic nanoparticles can be controlled by varying the size of the interparticles separation distance. By engineering the nanogaps, it is shown that a strong enhancement of the electric field is achieved. Our simulations show a pronounced wavelength shift for small nanogaps. In addition, the influence of the refractive index of the surrounding medium is presented.

U2 - 10.1109/JQE.2014.2333420

DO - 10.1109/JQE.2014.2333420

M3 - Article

VL - 50

SP - 651

EP - 657

JO - IEEE Journal of Quantum Electronics

JF - IEEE Journal of Quantum Electronics

SN - 1558-1713

IS - 8

M1 - 14427831

ER -