Distance and plasmon wavelength dependent fluorescence of molecules bound to silica-coated gold nanorods

NS Abadeer, MR Brennan, WL Wilson, CJ Murphy - ACS nano, 2014 - ACS Publications
Plasmonic nanoparticles can strongly interact with adjacent fluorophores, resulting in
plasmon-enhanced fluorescence or fluorescence quenching. This dipolar coupling is …

Orientation dependence of plasmonically enhanced spontaneous emission

TV Raziman, OJF Martin - The Journal of Physical Chemistry C, 2016 - ACS Publications
We computationally explore how the orientation of dipolar emitters placed near plasmonic
nanostructures affects their radiative enhancement and spontaneous emission rate. We …

Linear and polygonal assemblies of plasmonic nanoparticles: incident light polarization dictates hot spots

R Thomas, RS Swathi - The Journal of Physical Chemistry C, 2016 - ACS Publications
The assemblies of metal nanoparticles, thanks to their intriguing plasmonic properties, have
provided numerous opportunities for manipulating light at the nanoscale. Driven by the …

[PDF][PDF] Thousand-fold enhancement of single-molecule fluorescence near a single gold nanorod

H Yuan, S Khatua, P Zijlstra, M Yorulmaz… - Angew. Chem., Int …, 2013 - academia.edu
Optical detection of single molecules mostly relies on their fluorescence because of the high
contrast of this technique against the background. Since their invention in the early 1990s …

Energy transfer and depolarization in the photoluminescence of a plasmonic molecule

T Yin, L Jiang, Z Dong, JKW Yang, ZX Shen - Nanoscale, 2017 - pubs.rsc.org
We report a comprehensive experimental study of the polarization dependence between
excitation and photoluminescence (PL) emission from single dolmen-like metallic …

Engineered fluorescence of quantum dots via plasmonic nanostructures

Y Wu, S Ren, X Xu, L Liu, H Wang, J Yu - Solar energy materials and solar …, 2014 - Elsevier
Engineered metallic nanostructures, namely, plasmonic nanostructures, have broad
application prospects. Herein, we develop a versatile and reliable method, which combines …

Far-Field Polarization Optics Control the Nanometer-Scale Pattern of High-Fluorescence Dissymmetry Emission from Achiral Molecules near Plasmonic Nanodimers

ZJ Pfaffenberger, S Chattopadhyay… - The Journal of Physical …, 2023 - ACS Publications
Chiroptical spectroscopies like circular dichroism report on the handedness of molecules but
are often limited to the high-concentration regime because of the mismatch between the …

Broadband fluorescence enhancement with self-assembled silver nanoparticle optical antennas

C Vietz, I Kaminska, M Sanz Paz, P Tinnefeld… - ACS …, 2017 - ACS Publications
Plasmonic structures are known to affect the fluorescence properties of dyes placed in close
proximity. This effect has been exploited in combination with single-molecule techniques for …

Anisotropic plasmonic sensing of individual or coupled gold nanorods

G Lu, L Hou, T Zhang, W Li, J Liu… - The Journal of …, 2011 - ACS Publications
We perform a theoretical investigation of individual and coupled gold nanorods as
plasmonic nanosensors using the finite-difference time-domain method. Key features of …

Angular scattered light intensity of dipole–multipole plasmonic hybridization

M Xi, S Ding, N Li, Z Wang - The Journal of Physical Chemistry C, 2021 - ACS Publications
The coupled plasmonic modes of noble metal nanoparticles are of interest in fields spanning
chemistry, physics, materials science, and biology. We systematically investigated the near …