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: May 14, 2026

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

Metallic nano-particles for trapping light.

Yongan Tang1, Branislav Vlahovic

  • 1Department of Physics, North Carolina Central University, Durham, NC, 27707, USA. tangy@nccu.edu.

Nanoscale Research Letters
|February 9, 2013
PubMed
Summary

Metallic nano-particles enhance light trapping in hydrogenated amorphous silicon thin films. Specific nano-particle structures and incident angles optimize optical absorption, particularly in the red light spectrum.

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 biohybrid platform integrating bacterial propulsion and photoresponsive nanomedicine for adequate intratumoral drug delivery.

Journal of nanobiotechnology·2026
Same author

Photo-responsive polyprodrug supramolecular assemblies with self-accelerated subcellular delivery for synergistic photochemotherapy.

Science bulletin·2026
Same author

Near-Infrared Light-Responsive Immunomodulator Prodrugs Rejuvenating Immune Microenvironment for "Cold" Tumor Photoimmunotherapy.

Angewandte Chemie (International ed. in English)·2025
Same author

AI-enhanced X-ray microscopy for non-destructive detection, quantification, and particle size analysis of crystalline miconazole in amorphous solid dispersions.

Journal of pharmaceutical sciences·2025
Same author

A Photoactivatable Self-Assembled Nanoagonist for Synergistic Therapy against Pancreatic Ductal Adenocarcinoma.

Nano letters·2024
Same author

Harness arsenic in medicine: current status of arsenicals and recent advances in drug delivery.

Expert opinion on drug delivery·2024

Area of Science:

  • Materials Science
  • Nanotechnology
  • Optics

Background:

  • Hydrogenated amorphous silicon (a-Si:H) thin films are crucial for solar energy applications.
  • Efficient light trapping is essential to maximize the absorption efficiency of thin-film solar cells.
  • Metallic nano-particles offer potential for enhancing light absorption through optical phenomena.

Purpose of the Study:

  • To investigate the role of metallic nano-particles in enhancing light trapping for a-Si:H thin films.
  • To determine how nano-particle size, shape, and arrangement influence optical absorption efficiency.
  • To explore the coupling of light to surface plasmons for improved light absorption.

Main Methods:

  • Fabrication of a-Si:H thin films with and without patterned metallic nano-particle arrays.
  • Optical absorption measurements across different wavelengths and incident angles.
  • Analysis of light scattering and surface plasmon resonance phenomena induced by nano-particles.

Main Results:

  • Significant optical absorption enhancement observed in the red light region (e.g., 650nm) with structured metallic nano-particle arrays.
  • Nano-particle size and shape critically influence light trapping capabilities.
  • Incident angle studies highlight the importance of efficient light coupling to surface plasmons.

Conclusions:

  • Metallic nano-particles effectively enhance light trapping in a-Si:H thin films.
  • Tailored nano-particle structures and controlled light coupling are key to optimizing optical absorption.
  • This approach shows promise for improving the performance of thin-film photovoltaic devices.

More Related Videos

Trapping of Micro Particles in Nanoplasmonic Optical Lattice
07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

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

Related Experiment Videos

Last Updated: May 14, 2026

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

Trapping of Micro Particles in Nanoplasmonic Optical Lattice
07:20

Trapping of Micro Particles in Nanoplasmonic Optical Lattice

Published on: September 5, 2017

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