Fabrication of plasmonic nanopyramidal array as flexible SERS substrate for biosensing application

A Das, U Pant, C Cao, RS Moirangthem, HB Kamble - Nano Research, 2023 - Springer
The proposed work aims to develop a sensitive surface-enhanced Raman spectroscopy
(SERS) nano-biosensor. The inverted nano pyramid array on silicon substrate fabricated …

Conductive Electrochemically Active Lubricant‐Infused Nanostructured Surfaces Attenuate Coagulation and Enable Friction‐Less Droplet Manipulation

A Hosseini, M Villegas, J Yang, M Badv… - Advanced Materials …, 2018 - Wiley Online Library
Micro/nanostructured materials and lubricant‐infused surfaces, both inspired from structures
found in nature, are ideally suited for developing self‐cleaning and high surface area …

Design of nanoarchitectures for magnetoplasmonic biosensing with near-zero-transmittance conditions

ES Pfaffenbach, WOF Carvalho… - … Applied Materials & …, 2021 - ACS Publications
Nanostructures exhibiting large transverse magneto-optical Kerr effect (TMOKE) are
required for magnetoplasmonic biosensing if the aim is the minituarization and integration …

Surface-enhanced Raman spectroscopy-based label-free insulin detection at physiological concentrations for analysis of islet performance

H Cho, S Kumar, D Yang, S Vaidyanathan, K Woo… - ACS …, 2018 - ACS Publications
Label-free optical detection of insulin would allow in vitro assessment of pancreatic cell
functions in their natural state and expedite diabetes-related clinical research and treatment; …

Tuning plasmon resonance in magnetoplasmonic nanochains by controlling polarization and interparticle distance for simple preparation of optical filters

Y Song, VT Tran, J Lee - ACS applied materials & interfaces, 2017 - ACS Publications
Magnetoplasmonic Fe3O4-coated Ag nanoparticles (NPs) are assembled in large scale
(18× 18 mm2) in order to observe unique modulation of plasmonic coupling and optical …

Au@ Ag nanodome-cones array substrate for efficient residue analysis of food samples by surface-enhanced Raman scattering

H Lai, G Li, Z Zhang - Analytica Chimica Acta, 2023 - Elsevier
A bioinspired Au@ Ag nanodome-cones array (Au@ Ag NDCA) surface-enhanced Raman
scattering (SERS) chip was developed for efficient residue analyses of food samples. The …

AFM-nano manipulation of plasmonic molecules used as “Nano-Lens” to enhance Raman of individual nano-objects

A D'orlando, M Bayle, G Louarn, B Humbert - Materials, 2019 - mdpi.com
This paper explores the enhancement of Raman signals using individual nano-plasmonic
structures and demonstrates the possibility to obtain controlled gold plasmonic …

Template-Stripped Truncated Nanoscale Pyramid Arrays for Refractive Index Sensing

Q Zou, Z Gu, Y Chen, C Gu, P Zhang… - ACS Applied Nano …, 2024 - ACS Publications
Subwavelength optical confinement in nanophotonics is promising for enhancing light-
matter interactions, nanolasering, biosensing, etc. However, it is nontrivial to achieve a high …

Template-stripped nanoaperture tweezer integrated with optical fiber

JM Ehtaiba, R Gordon - Optics Express, 2018 - opg.optica.org
We demonstrate an optical trapping technique that integrates the light guiding of an optical
fiber with the field localization of a nanoaperture in a gold film. A key innovation of our …

Waveguiding and SERS simplified Raman spectroscopy on biological samples

I Valpapuram, P Candeloro, ML Coluccio, EI Parrotta… - Biosensors, 2019 - mdpi.com
Biomarkers detection at an ultra-low concentration in biofluids (blood, serum, saliva, etc.) is
a key point for the early diagnosis success and the development of personalized therapies …