Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Sep 21, 2025

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment
09:13

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Published on: April 4, 2017

7.7K

Integrated Multifunctional Graphene Discs 2D Plasmonic Optical Tweezers for Manipulating Nanoparticles.

Hongyan Yang1,2, Ziyang Mei1, Zhenkai Li1

  • 1College of Optoelectronic Engineering, Guilin University of Electronic Technology, Guilin 541004, China.

Nanomaterials (Basel, Switzerland)
|May 28, 2022
PubMed
Summary

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A Wide Dynamic-Range Polarization-Controlled SPR Imaging Method for High-Throughput Biomolecular Detection.

Analytical chemistry·2026
Same author

Data-driven model for optical-force calculation in fiber-optic tweezers.

Optics express·2026
Same author

Global Diversity of Helicobacter pylori Prophages Reveals Genetic Drivers of Virulence and Associations With Gastric Cancer.

Helicobacter·2026
Same author

Helicobacter pylori phages: resource landscape, translational challenges, and engineered antibacterial strategies.

Archives of microbiology·2026
Same author

Navigating Uncertainty in MRI Diagnosis: A Human-AI Collaborative Strategy for Stratifying Clinically Significant Prostate Cancer.

Journal of magnetic resonance imaging : JMRI·2026
Same author

Tactile sensing artificial finger skin: equivalent multi-round dense sampling training strategy for network demodulation.

Optics express·2026

We developed a novel 2D plasmonic optical tweezer using graphene discs. This system enables precise manipulation of nanoparticles with low laser power, offering versatile applications in nanotechnology.

Area of Science:

  • Nanotechnology
  • Optics
  • Materials Science

Background:

  • Optical tweezers are essential for non-invasive manipulation of nanoparticles in biological and medical fields.
  • Existing plasmonic tweezers often require high incident light intensity.

Purpose of the Study:

  • To present an integrated, multifunctional 2D plasmonic optical tweezer based on graphene discs.
  • To demonstrate precise control over nanoparticle manipulation using tunable optical forces.

Main Methods:

  • Numerical simulation using the finite element method.
  • Utilizing an array of graphene discs integrated with a substrate circuit for bias voltage application.
  • Configuring graphene Fermi energy to control localized surface plasmonic resonance (LSPR).
Keywords:
grapheneoptical manipulationplasmonic optical tweezers

More Related Videos

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation
09:29

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation

Published on: September 27, 2011

12.4K
Monitoring Conformational Dynamics of Single Unmodified Proteins using Plasmonic Nanotweezers
09:33

Monitoring Conformational Dynamics of Single Unmodified Proteins using Plasmonic Nanotweezers

Published on: March 21, 2025

1.0K

Related Experiment Videos

Last Updated: Sep 21, 2025

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment
09:13

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Published on: April 4, 2017

7.7K
Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation
09:29

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation

Published on: September 27, 2011

12.4K
Monitoring Conformational Dynamics of Single Unmodified Proteins using Plasmonic Nanotweezers
09:33

Monitoring Conformational Dynamics of Single Unmodified Proteins using Plasmonic Nanotweezers

Published on: March 21, 2025

1.0K

Main Results:

  • Optical forces generated via LSPR on graphene discs at low incident intensity (1 mW/μm²).
  • Demonstrated control of LSPR excitation position by modulating Fermi energy with bias voltage.
  • Achieved dynamic, arbitrary 2D transportation of nanoparticles.

Conclusions:

  • The developed 2D plasmonic optical tweezer is multifunctional, enabling trapping, transport, sorting, and fusion of nanoparticles.
  • This technology offers potential applications in lab-on-a-chip devices, nano-assembly, and enhanced Raman sensing.