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Updated: Mar 3, 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

Low-Loss Plasmonic Dielectric Nanoresonators.

Yi Yang¹, Owen D Miller², Thomas Christensen¹

¹Research Laboratory of Electronics, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States.

|April 26, 2017

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Researchers developed hybrid dielectric-metal resonances to overcome material losses in plasmonics. This breakthrough enhances light scattering and emission efficiency in nanostructures, advancing plasmonic applications.

Area of Science:

Plasmonics and Nanophotonics
Materials Science and Engineering

Background:

Material losses in metallic nanostructures limit plasmonic device performance.
Overcoming these losses is crucial for advancing applications in various fields.

Purpose of the Study:

To theoretically demonstrate a novel approach for mitigating material losses in plasmonics.
To introduce hybrid dielectric-metal resonances for enhanced optical properties.

Main Methods:

Theoretical modeling of dielectric particles on metallic films.
Analysis of hybrid dielectric-metal resonances and their optical characteristics.

Main Results:

Achieved significant mitigation of metal losses through hybrid resonances.

Keywords:

Nanoparticles light scattering nanoantennas nonlocality radiative efficiency spontaneous emission

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Last Updated: Mar 3, 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

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

Fabrication of Periodic Gold Nanocup Arrays Using Colloidal Lithography

Fabrication of Periodic Gold Nanocup Arrays Using Colloidal Lithography

Published on: September 2, 2017

Demonstrated strong far-field scattering exceeding theoretical limits of conventional structures.

Reported high Purcell factor (>5000) and quantum efficiency (>90%) in the near field.

Showcased tunable quality factors from ~10 to ~10^3.

Observed robustness against nonlocal effects and enhanced field enhancement at nanoscale.

Conclusions:

Hybrid dielectric-metal resonances offer a viable solution to metal losses in plasmonics.
These resonances provide superior scattering, emission, and field enhancement properties.
The findings pave the way for highly efficient plasmonic devices.