Photonic crystal enhanced fluorescence: a review on design strategies and applications

Y **ong, S Shepherd, J Tibbs, A Bacon, W Liu, LD Akin… - Micromachines, 2023 - mdpi.com
Nanoscale fluorescence emitters are efficient for measuring biomolecular interactions, but
their utility for applications requiring single-unit observations is constrained by the need for …

Luminescent guests encapsulated in metal–organic frameworks for portable fluorescence sensor and visual detection applications: A review

X Xu, M Ma, T Sun, X Zhao, L Zhang - Biosensors, 2023 - mdpi.com
Metal–organic frameworks (MOFs) have excellent applicability in several fields and have
significant structural advantages, due to their open pore structure, high porosity, large …

Smartphone-based attomolar cyanide ion sensing using au-graphene oxide cryosoret nanoassembly and benzoxazolium-based fluorophore in a surface plasmon …

VSK Cheerala, KM Ganesh, S Bhaskar… - Langmuir, 2023 - ACS Publications
Photoplasmonic platforms are being demonstrated as excellent means for bridging
nanochemistry and biosensing approaches at advanced interfaces, thereby augmenting the …

Metal–dielectric interfacial engineering with mesoporous nano-carbon florets for 1000-fold fluorescence enhancements: smartphone-enabled visual detection of …

S Bhaskar, D Thacharakkal… - ACS Sustainable …, 2022 - ACS Publications
Metallic nanosystems with strong surface plasmon resonance have been a predominant
choice for surface plasmon-coupled emission (SPCE), leading to a plethora of sensing and …

Sericin-based bio-inspired nano-engineering of heterometallic AgAu nanocubes for attomolar mefenamic acid sensing in the mobile phone-based surface plasmon …

S Bhaskar, A Rai, KM Ganesh, R Reddy, N Reddy… - Langmuir, 2022 - ACS Publications
Engineering photo-plasmonic platforms with heterometallic nanohybrids are of paramount
significance for realizing augmented sensitivity in fluorescence-based analytical detection …

Hottest hotspots from the coldest cold: welcome to nano 4.0

A Rai, S Bhaskar, KM Ganesh… - ACS Applied Nano …, 2022 - ACS Publications
Conventionally, nanoassemblies are synthesized using widely adopted template-based
approaches. External stimuli such as electric and magnetic fields and light-induced …

Cellphone-aided attomolar zinc ion detection using silkworm protein-based nanointerface engineering in a plasmon-coupled dequenched emission platform

A Rai, S Bhaskar, N Reddy… - … Sustainable Chemistry & …, 2021 - ACS Publications
Sustainable chemistry principles involve go-green approaches for the synthesis of
nanomaterials. Recent interest has been toward the use of renewable raw materials as …

Plasmonic-silver sorets and dielectric-Nd2O3 nanorods for ultrasensitive photonic crystal-coupled emission

S Bhaskar, P Das, V Srinivasan, SBN Bhaktha… - Materials Research …, 2022 - Elsevier
Nanocavities forms the basis for plasmon-enhanced luminescence-based sensing
technologies. Although surface plasmon-coupled emission platform has progressed with …

Optical coupling of bio-inspired mustard protein-based bimetallic nanohybrids with propagating surface plasmon polaritons for femtomolar nitrite ion sensing …

KM Ganesh, A Rai, P Battampara, R Reddy… - Nano-Structures & Nano …, 2023 - Elsevier
Different classes of biologically and environmentally relevant molecules and ions are
quantitatively and qualitatively analyzed using the synergistic approach wherein the …

Single-molecule cholesterol sensing by integrating silver nanowire propagating plasmons and graphene oxide π-plasmons on a photonic crystal-coupled emission …

S Bhaskar, SM Lis S, S Kanvah… - ACS Applied Optical …, 2022 - ACS Publications
The escalating concern about ohmic losses in metal-dependent plasmonics demands more
effective material fabrication for the development of biosensing frameworks. The …