Optical biosensors based on plasmonic nanostructures: a review

B Špačková, P Wrobel, M Bocková… - Proceedings of the …, 2016 - ieeexplore.ieee.org
This paper reviews fundamentals of optical affinity biosensors based on plasmonic
nanostructures and discusses recent advances in the development of this technology …

Advanced colloidal lithography beyond surface patterning

B Ai, H Möhwald, D Wang… - Advanced Materials …, 2017 - Wiley Online Library
This Review presents an overview of recent development of colloidal lithography (CL) and
its applications in fabrication of various nanostructures consisted of orderly arranged, dots …

Recent advances in silver nanostructured substrates for plasmonic sensors

SK Gahlaut, A Pathak, BD Gupta - Biosensors, 2022 - mdpi.com
Noble metal nanostructures are known to confine photon energies to their dimensions with
resonant oscillations of their conduction electrons, leading to the ultrahigh enhancement of …

Self-referenced smartphone-based nanoplasmonic imaging platform for colorimetric biochemical sensing

X Wang, TW Chang, G Lin, MR Gartia… - Analytical chemistry, 2017 - ACS Publications
Colorimetric sensors usually suffer due to errors from variation in light source intensity, the
type of light source, the Bayer filter algorithm, and the sensitivity of the camera to incoming …

Spherical nanoparticle arrays with tunable nanogaps and their hydrophobicity enhanced rapid SERS detection by localized concentration of droplet evaporation

H Zhang, F Zhou, M Liu, D Liu, D Men… - Advanced Materials …, 2015 - Wiley Online Library
Periodic hexagonal spherical nanoparticle arrays are fabricated by a sacrificial colloidal
monolayer template route by chemical deposition and further physical deposition. The …

Optical properties of nanohole arrays in metal–dielectric double films prepared by mask-on-metal colloidal lithography

J Junesch, T Sannomiya, AB Dahlin - ACS nano, 2012 - ACS Publications
We present the fabrication and optical characterization of plasmonic nanostructures
consisting of nanohole arrays in two thin films, a metal and a dielectric. A novel method …

Highly impermeable and transparent graphene as an ultra-thin protection barrier for Ag thin films

Y Zhao, Y Xie, YY Hui, L Tang, W Jie, Y Jiang… - Journal of materials …, 2013 - pubs.rsc.org
Ag thin films have a wide variety of applications in optics. However, Ag is chemically
unstable under atmospheric conditions, which significantly degrades its optical properties …

Enhancing refractive index sensing capability with hybrid plasmonic–photonic absorbers

Z Liu, M Yu, S Huang, X Liu, Y Wang, M Liu… - Journal of Materials …, 2015 - pubs.rsc.org
We experimentally report an enhanced refractive index sensor with a maximum figure of
merit (FOM*) value of about 1337 based on a hybrid plasmonic–photonic absorber via …

Plasmonic films based on colloidal lithography

B Ai, Y Yu, H Möhwald, G Zhang, B Yang - Advances in Colloid and …, 2014 - Elsevier
This paper reviews recent advances in the field of plasmonic films fabricated by colloidal
lithography. Compared with conventional lithography techniques such as electron beam …

Enhanced refractive index sensitivity of elevated short-range ordered nanohole arrays in optically thin plasmonic Au films

VE Bochenkov, M Frederiksen, DS Sutherland - Optics Express, 2013 - opg.optica.org
A simple development of the colloidal lithography technique is demonstrated for fabrication
of perforated plasmonic metal films elevated above the substrate surface. The bulk refractive …