Nanomaterial-based biosensors for SARS-CoV-2 and future epidemics

P Yari, S Liang, VK Chugh, B Rezaei… - Analytical …, 2023 - ACS Publications
The outbreak of the coronavirus disease 2019 (COVID-19) pandemic has put enormous
pressure on global healthcare and economic systems. 1− 5 The cause of this pandemic …

A Plasmon‐Enhanced SnSe2 Photodetector by Non‐Contact Ag Nanoparticles

X Sun, J Sun, J Xu, Z Li, R Li, Z Yang, F Ren, Y Jia… - Small, 2021 - Wiley Online Library
The 2D layered materials are promising candidates for broadband, low‐cost photodetectors.
One deficiency of 2D materials is the relatively low absorbance of light, limiting the …

Understanding the effect of size and shape of gold nanomaterials on nanometal surface energy transfer

S Rakshit, SP Moulik, SC Bhattacharya - Journal of colloid and interface …, 2017 - Elsevier
Abstract Gold Nanomaterials (GNMs) interact with fluorophores via electromagnetic coupling
under excitation. In this particular work we carried out (to the best of our knowledge for the …

Enhancement of biexciton emission due to long-range interaction of single quantum dots and gold nanorods in a thin-film hybrid nanostructure

V Krivenkov, S Goncharov… - The journal of …, 2019 - ACS Publications
Semiconductor quantum dots (QDs) are known for their ability to exhibit multiphoton
emission caused by recombination of biexcitons (BX). However, the quantum yield (QY) of …

Nucleobases functionalized quantum dots and gold nanoparticles bioconjugates as a fluorescence resonance energy transfer (FRET) system–Synthesis …

Ł Rodzik-Czałka, J Lewandowska-Łańcucka… - Journal of colloid and …, 2018 - Elsevier
Fluorescence resonance energy transfer (FRET) system based on functionalized CdTe-
guanine and AuNPs-cytosine bioconjugates for the model nucleobase-guanine detection …

Far-field and hole injection enhancement by noble metal nanoparticles in organic light emitting devices

PJ Jesuraj, K Jeganathan, M Navaneethan… - Synthetic Metals, 2016 - Elsevier
We report the combined effect of plasmonic far-field and improved hole injection towards
enhancing the performance of OLEDs by the incorporation of gold and silver (Au and Ag) …

A dodecanethiol-functionalized Ag nanoparticle-modified ITO anode for efficient performance of organic light-emitting devices

J Jayabharathi, GA Sundari, V Thanikachalam… - RSC …, 2017 - pubs.rsc.org
The electroluminescence intensity of a dodecanethiol-functionalized silver (DT-Ag) NP/CPB:
Ir (mpidmb) 2 (acac) film was increased by about 2.23 times in comparison with that of a …

Improved hole injection in organic light emitting devices by gold nanoparticles

PJ Jesuraj, K Jeganathan - RSC Advances, 2015 - pubs.rsc.org
We report the role of surface coverage of gold nanoparticles (AuNPs) at the interface of
anode/hole transport layer (HTL) in organic light emitting devices (OLEDs). AuNPs with an …

Polyaniline and copper based nanometal surface energy transfer probe for efficient turn-on bovine serum albumin sensing

KJ Archana, B Karthikeyan - Optical Materials, 2023 - Elsevier
In the present study, we have investigated the energy transfer mechanism owing to the
interaction between colloidal Cu nanorods and polyaniline as a function of varying amounts …

Gain without population inversion and superluminal propagation in the metal nanoparticles-graphene nanodisks-quantum dots hybrid systems

MM Tohari, MM Alqahtani - Journal of Physics: Condensed …, 2021 - iopscience.iop.org
Nanoplasmonic hybrid systems are novel materials due to their optical properties that can
be manipulated by sub-wavelength structures of these materials paving the way for …