16 citations · 17 across the 10 of their papers we have counts for
10 papers
Sequential Multi-Step Nanoimprint Lithography Fabrication of Zero-Mode Waveguide Nanoaperture Arrays to Enhance Single Molecule Fluorescence Detection
Hamza Khelidj, Badre Kerzabi, Igor Ozerov +3
Zero-mode waveguides (ZMWs) enable single-molecule fluorescence detection at micromolar concentrations by confining light to nanoscale volumes, overcoming the diffraction limit of…
Single Nanoparticle Dynamics in Opto-Thermal Tweezers: Resolving the Temporal Resolution of Depletion Force Trapping
Jinchao Chen, Robert Talla Kontchou, Saurabh Rai +4
Optothermal tweezers enable the manipulation of a wide range of nano-objects through optically induced depletion forces. Despite significant advances, the temporal dynamics of opto…
Reconfigurable Magnetic Nanopore Platform for Selective Trapping
Nageswar Reddy Sanamreddy, Jeanne Maunier, Malavika Kayyil Veedu +5
Solid-state nanopores offer a powerful platform for nanoscale analysis of individual analytes, including biomolecules and functionalized nanoparticles, by confining them within a p…
Sel-assembled Rhodium Nanoantennas for Single-Protein UV SERS
Yanqiu Zou, Nicco Corduri, Francesco DAmico +11
Surface-enhanced Raman scattering (SERS) provides critical insights into analyte structure, dynamic processes, and intermolecular interactions at the single-molecule level. By expl…
DNA-Origami-Assembled Rhodium Nanoantennas for Deep-UV Label-Free Single-Protein Detection
Nicco Corduri, Malavika Kayyil Veedu, Yifan Yu +6
Nanoparticles of plasmonic metals have significantly to the development of spectroscopic techniques, enabling strong confinement of electromagnetic fields at the nanoscale and corr…
Breaking the Low Concentration Barrier of Single-Molecule Fluorescence Quantification to the Sub-Picomolar Range
Malavika Kayyil Veedu, Jérôme Wenger
Single-molecule fluorescence techniques provide exceptional sensitivity to probe biomolecular interactions. However, their application to accurately quantify analytes at the picomo…
Watching lanthanide nanoparticles one at a time: characterization of their photoluminescence dynamics at the single nanoparticle level
Malavika Kayyil Veedu, Gemma Lavilley, Mohamadou Sy +3
Lanthanide nanoparticles (LnNPs) feature sharp emission lines together with millisecond emission lifetimes which makes them promising luminescent probes for biosensing and bioimagi…
Unveiling the photoluminescence dynamics of gold nanoclusters with fluorescence correlation spectroscopy
Malavika Kayyil Veedu, Julia Osmólska, Agata Hajda +2
Gold nanoclusters (AuNCs) have captured significant interest for their photoluminescent properties; however, their rapid photodynamics remain elusive while probed by ensemble-avera…
Fluorescence enhancement in topologically optimized gallium phosphide all-dielectric nanoantennas
Cynthia Vidal, Benjamin Tilmann, Sunny Tiwari +4
Nanoantennas capable of large fluorescence enhancement with minimal absorption are crucial for future optical technologies from single-photon sources to biosensing. Efficient diele…
Ultraviolet Resonant Nanogap Antennas with Rhodium Nanocube Dimers for Enhancing Protein Intrinsic Autofluorescence
Prithu Roy, Siyuan Zhu, Jean-Benoît Claude +2
Plasmonic optical nanoantennas offer compelling solutions for enhancing light-matter interactions at the nanoscale. However, until now, their focus has been mainly limited to the v…