Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Mar 31, 2026

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

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

Published on: September 27, 2011

A Plasmonic Spanner for Metal Particle Manipulation.

Yuquan Zhang¹, Wei Shi², Zhe Shen²

¹Institute of Micro and Nano Optics, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China.

Scientific Reports

|October 21, 2015

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

Short term complications and risk factors of unilateral biportal endoscopic cervical spine surgery in patients with cervical radiculopathy and myelopathy: a single center retrospective study.

Frontiers in medicine·2026

Same author

Landfill leakage location based on an induced polarization method.

Environmental monitoring and assessment·2026

Same author

Comparative analysis of single vs. double cage insertion in unilateral biportal endoscopic lumbar interbody fusion: clinical and radiological outcomes.

Frontiers in surgery·2026

Same author

Circulating Butyrate Attenuates Cetuximab Efficacy in Colorectal Cancer Through EGFR and AMPK-Wip1 Signaling.

Drug design, development and therapy·2026

Same author

Enhancing the pathological diagnosis of oral cancers using broadband ultraviolet photoacoustic microscopy.

Biomedical optics express·2026

Same author

Temporal topological state transitions of optical skyrmion lattices.

Optics letters·2026

This summary is machine-generated.

Plasmonic vortex (PV) tweezers offer superior manipulation of metal particles compared to optical vortex (OV) tweezers. PV tweezers provide stable trapping and precise rotation due to a dominant gradient force, unlike OV tweezers which repel particles.

Area of Science:

Optics and Photonics
Nanotechnology
Materials Science

Background:

Conventional optical vortex (OV) tweezers struggle to manipulate metal particles due to their high absorption and scattering properties.
Surface plasmonic polaritons, forming plasmonic vortices (PV), have shown potential for trapping and rotating metal particles.

Purpose of the Study:

To investigate and compare the physical mechanisms underlying optical vortex (OV) and plasmonic vortex (PV) tweezers for metal particle manipulation.
To analyze the force distribution and trapping potential differences between OV and PV tweezers.

Main Methods:

Theoretical investigation of force distribution and trapping potential for metal particles in both OV and PV tweezers.
Analysis of scattering and gradient forces acting on metal particles under different vortex tweezers.

More Related Videos

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Published on: April 4, 2017

Monitoring Conformational Dynamics of Single Unmodified Proteins using Plasmonic Nanotweezers

Monitoring Conformational Dynamics of Single Unmodified Proteins using Plasmonic Nanotweezers

Published on: March 21, 2025

Related Experiment Videos

Last Updated: Mar 31, 2026

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

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

Published on: September 27, 2011

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Published on: April 4, 2017

Monitoring Conformational Dynamics of Single Unmodified Proteins using Plasmonic Nanotweezers

Monitoring Conformational Dynamics of Single Unmodified Proteins using Plasmonic Nanotweezers

Published on: March 21, 2025

Main Results:

OV tweezers exhibit a repulsive potential barrier due to strong scattering forces, hindering particle trapping.
PV tweezers create an attractive potential well, dominated by gradient forces, enabling stable trapping of metal particles.
PV tweezers provide precise control over particle rotation with azimuthal scattering forces, unlike OV tweezers.

Conclusions:

Plasmonic vortex (PV) tweezers are significantly superior to optical vortex (OV) tweezers for the stable manipulation and precise rotation of metal particles.
The distinct force distributions and trapping potentials explain the enhanced performance of PV tweezers.