Shaping the photoluminescence from gold nanoshells by cavity plasmons in dielectric-metal core-shell resonators | Zendy

Ren Sun | Zendy; Mingjie Wan | Zendy; Wenyang Wu | Zendy; Ping Gu | Zendy; Zhuo Chen | Zendy; Zhenlin Wang | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Shaping the photoluminescence from gold nanoshells by cavity plasmons in dielectric-metal core-shell resonators

Author(s) -

Ren Sun,

Mingjie Wan,

Wenyang Wu,

Ping Gu,

Zhuo Chen,

Zhenlin Wang

Publication year - 2016

Publication title -

aip advances

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.421

H-Index - 58

ISSN - 2158-3226

DOI - 10.1063/1.4961727

Subject(s) - plasmon , nanoshell , photoluminescence , dielectric , materials science , resonator , surface plasmon , optoelectronics , core (optical fiber) , surface plasmon resonance , localized surface plasmon , resonance (particle physics) , wavelength , shell (structure) , condensed matter physics , nanoparticle , atomic physics , nanotechnology , physics , composite material

We report experimental investigation of the photoluminescence (PL) generated from the gold nanoshells of the dielectric-metal core-shell resonators (DMCSR) that support multipolar electric and magnetic based cavity plasmon resonances. Significantly enhanced and modulated PL spectrum is observed. By comparing the experimental results with analytical Mie calculations, we are able to demonstrate that the observed reshaping effects are due to the excitations of those narrow-band cavity plasmon resonances. We also present that the variation on the dielectric core size allows for tuning the cavity plasmon resonance wavelengths and thus the peak positions of the PL spectrum

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research