Tunable Ultrahigh Order Surface Plasmonic Resonance in Multi-Ring Plasmonic Nanocavities

Mingdi Zhang; Caixia Li; Chi Wang; Tiankun Wang; Tingting Zhang; Hairong Zheng

doi:10.1007/s11468-016-0444-6

Tunable Ultrahigh Order Surface Plasmonic Resonance in Multi-Ring Plasmonic Nanocavities

Mingdi Zhang
, Caixia Li
, Chi Wang
, Tiankun Wang
, Tingting Zhang
, Hairong Zheng

Shaanxi Normal University
School of Physics and Information Technology

Research output: Contribution to journal › Review article › peer-review

5 Citations (Scopus)

Abstract

Optical properties of multi-ring with spatial symmetry breaking are investigated theoretically. Tunable ultrahigh order surface plasmonic resonance is achieved, which is found to be sensitive to geometric parameters. Certain high-order surface plasmonic resonances can be either suppressed or enhanced when geometrical parameters are adjusted. Moreover, more than one quadrupolar-dipolar, octupolar-dipolar, and hexadecapolar-dipolar mode of the surface plasmonic resonance can be achieved. The asymmetry also allows the generation of strong electric field enhancement with these nanostructures that can be applied in the field of surface-enhanced spectroscopy and biosensing.

Original language	English
Pages (from-to)	1773-1779
Number of pages	7
Journal	Plasmonics
Volume	12
Issue number	6
DOIs	https://doi.org/10.1007/s11468-016-0444-6
Publication status	Published - 1 Dec 2017
Externally published	Yes

Keywords

Multi-ring plasmonic nanocavities
Surface plasmon resonance
Surface-enhanced spectroscopy

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10.1007/s11468-016-0444-6

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title = "Tunable Ultrahigh Order Surface Plasmonic Resonance in Multi-Ring Plasmonic Nanocavities",

abstract = "Optical properties of multi-ring with spatial symmetry breaking are investigated theoretically. Tunable ultrahigh order surface plasmonic resonance is achieved, which is found to be sensitive to geometric parameters. Certain high-order surface plasmonic resonances can be either suppressed or enhanced when geometrical parameters are adjusted. Moreover, more than one quadrupolar-dipolar, octupolar-dipolar, and hexadecapolar-dipolar mode of the surface plasmonic resonance can be achieved. The asymmetry also allows the generation of strong electric field enhancement with these nanostructures that can be applied in the field of surface-enhanced spectroscopy and biosensing.",

keywords = "Multi-ring plasmonic nanocavities, Surface plasmon resonance, Surface-enhanced spectroscopy",

author = "Mingdi Zhang and Caixia Li and Chi Wang and Tiankun Wang and Tingting Zhang and Hairong Zheng",

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doi = "10.1007/s11468-016-0444-6",

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TY - JOUR

T1 - Tunable Ultrahigh Order Surface Plasmonic Resonance in Multi-Ring Plasmonic Nanocavities

AU - Zhang, Mingdi

AU - Li, Caixia

AU - Wang, Chi

AU - Wang, Tiankun

AU - Zhang, Tingting

AU - Zheng, Hairong

PY - 2017/12/1

Y1 - 2017/12/1

N2 - Optical properties of multi-ring with spatial symmetry breaking are investigated theoretically. Tunable ultrahigh order surface plasmonic resonance is achieved, which is found to be sensitive to geometric parameters. Certain high-order surface plasmonic resonances can be either suppressed or enhanced when geometrical parameters are adjusted. Moreover, more than one quadrupolar-dipolar, octupolar-dipolar, and hexadecapolar-dipolar mode of the surface plasmonic resonance can be achieved. The asymmetry also allows the generation of strong electric field enhancement with these nanostructures that can be applied in the field of surface-enhanced spectroscopy and biosensing.

AB - Optical properties of multi-ring with spatial symmetry breaking are investigated theoretically. Tunable ultrahigh order surface plasmonic resonance is achieved, which is found to be sensitive to geometric parameters. Certain high-order surface plasmonic resonances can be either suppressed or enhanced when geometrical parameters are adjusted. Moreover, more than one quadrupolar-dipolar, octupolar-dipolar, and hexadecapolar-dipolar mode of the surface plasmonic resonance can be achieved. The asymmetry also allows the generation of strong electric field enhancement with these nanostructures that can be applied in the field of surface-enhanced spectroscopy and biosensing.

KW - Multi-ring plasmonic nanocavities

KW - Surface plasmon resonance

KW - Surface-enhanced spectroscopy

UR - https://www.scopus.com/pages/publications/85000919299

U2 - 10.1007/s11468-016-0444-6

DO - 10.1007/s11468-016-0444-6

M3 - Review article

AN - SCOPUS:85000919299

SN - 1557-1955

VL - 12

SP - 1773

EP - 1779

JO - Plasmonics

JF - Plasmonics

IS - 6

ER -

Tunable Ultrahigh Order Surface Plasmonic Resonance in Multi-Ring Plasmonic Nanocavities

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Keywords

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