Graphene-based optofluidic tweezers for refractive-index and size-based nanoparticle sorting, manipulation, and detection

E Gholizadeh, B Jafari, S Golmohammadi - Scientific Reports, 2023‏ - nature.com
This work proposes a novel design composed of graphene nanoribbons-based optofluidic
tweezers to manipulate and sort bio-particles with radii below 2.5 nm. The suggested …

Synergizing microfluidics and plasmonics: advances, applications, and future directions

C Escobedo, AG Brolo - Lab on a Chip, 2025‏ - pubs.rsc.org
In the past decade, interest in nanoplasmonic structures has experienced significant growth,
owing to rapid advancements in materials science and the evolution of novel …

Integrating deep convolutional surrogate solvers and particle swarm optimization for efficient inverse design of plasmonic patch nanoantennas

S Hemayat, S Moayed Baharlou, A Sergienko… - …, 2024‏ - degruyter.com
Plasmonic nanoantennas with suitable far-field characteristics are of huge interest for
utilization in optical wireless links, inter-/intrachip communications, LiDARs, and photonic …

Dynamic trap** and manipulation of self-assembled Ag nanoplates as efficient plasmonic tweezers

P Jia, H Shi, X Yan, Y Pei, X Sun - ACS Applied Materials & …, 2023‏ - ACS Publications
Plasmonic tweezers based on periodic nanostructures have been used to manipulate
particles through multiple and uniform local surface plasmon (LSP) fields. However, the …

Plasmonic vortices for tunable manipulation of target particles, using arrays of elliptical holes in a gold layer

AM Ghanei, A Aghili, S Darbari, N Talebi - Scientific Reports, 2023‏ - nature.com
Here, we numerically prove that light with linear polarization can be coupled to surface
plasmon polaritons at an elliptical hole perforated in a gold layer to generate plasmonic …

GPU‐Accelerated and memory‐independent layout generation for arbitrarily large‐scale metadevices

S Moayed Baharlou, S Hemayat… - Advanced Theory …, 2024‏ - Wiley Online Library
Metadevices are of paramount interest and importance due to their exotic capabilities in light
control and manipulation in the nano‐scale regime. Various practical applications, including …

Sub-nanometer manipulation of multiple nanoparticles by non-uniformly back-gated graphene sheet/strips

M Rahnamafar, M Ghorbanzadeh - Journal of the Optical Society of …, 2023‏ - opg.optica.org
Taking advantage of a non-uniformly biased graphene sheet, a novel electrically
reconfigurable platform for sub-nanometer manipulation of nanoparticles (NPs) is proposed …

Ultra-compact Archimedes spiral plasmonic lens with a circular groove for low power optical trap** in the far-field region

F Oktafiani, JQ Chen, PT Lee - Optics Express, 2022‏ - opg.optica.org
Particle levitation is crucial in optical trap** considering contamination and alteration of
the character of the particle due to physical contact with the structure. A strong field gradient …

Dynamic Microparticle Manipulation Using Archimedes Spiral Plasmonic Lens in Far-Field Region

F Oktafiani - 2023‏ - search.proquest.com
Dynamic optical tweezer structures are in high demand as a result of recent advances in
particle manipulation. In optical trap**, particle levitation is crucial due to contamination …