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 Concept Videos

Metallic Solids02:37

Metallic Solids

18.6K
Metallic solids such as crystals of copper, aluminum, and iron are formed by metal atoms. The structure of metallic crystals is often described as a uniform distribution of atomic nuclei within a “sea” of delocalized electrons. The atoms within such a metallic solid are held together by a unique force known as metallic bonding that gives rise to many useful and varied bulk properties.
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....
18.6K
Theory of Metallic Conduction01:17

Theory of Metallic Conduction

1.4K
The conduction of free electrons inside a conductor is best described by quantum mechanics. However, a classical model makes predictions close to the results of quantum mechanics. It is called the theory of metallic conduction.
In this theory, Newton's second law of motion is used to determine the acceleration of an electron in the presence of an applied electric field. Then, its velocity is expressed via this acceleration.
An electron moves through the crystal, containing positive ions,...
1.4K

You might also read

Related Articles

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

Sort by
Same author

Effect of hybrid field coupling in nanostructured surfaces on anisotropic signal detection in nanoscale infrared spectroscopic imaging methods.

Faraday discussions·2026
Same author

Coupled Au Nanoparticle-Cavity Nanostructures for Precise Control in Resonance-Driven Photocatalytic Reactions.

ACS nano·2025
Same author

Electromagnetic Field Enhancement of Nanostructured TiN Electrodes Probed with Surface-Enhanced Raman Spectroscopy.

Sensors (Basel, Switzerland)·2022
Same author

Light Scattering from Rough Silver Surfaces: Modeling of Absorption Loss Measurements.

Nanomaterials (Basel, Switzerland)·2021
Same author

TiO<sub>2</sub> Self-Assembled, Thin-Walled Nanotube Arrays for Photonic Applications.

Materials (Basel, Switzerland)·2019
Same author

Microscopic Electron Dynamics in Metal Nanoparticles for Photovoltaic Systems.

Materials (Basel, Switzerland)·2018

Related Experiment Video

Updated: Aug 25, 2025

Generation of Scalable, Metallic High-Aspect Ratio Nanocomposites in a Biological Liquid Medium
13:34

Generation of Scalable, Metallic High-Aspect Ratio Nanocomposites in a Biological Liquid Medium

Published on: July 8, 2015

9.2K

Thin Films of Nonlinear Metallic Amorphous Composites.

Navid Daryakar1, Christin David1,2

  • 1Institute of Condensed Matter Theory and Optics, Friedrich-Schiller-Universität Jena, Max-Wien-Platz 1, 07743 Jena, Germany.

Nanomaterials (Basel, Switzerland)
|October 14, 2022
PubMed
Summary

Metallic amorphous composites exhibit enhanced nonlinear optical properties due to plasmonic resonances. However, absorption limits this enhancement at higher nanoparticle concentrations, impacting thin film applications.

Keywords:
effective medium theorynanoparticlesnonlinear opticsthin films

More Related Videos

Indirect Fabrication of Lattice Metals with Thin Sections Using Centrifugal Casting
08:32

Indirect Fabrication of Lattice Metals with Thin Sections Using Centrifugal Casting

Published on: May 14, 2016

12.6K
Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses
08:55

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses

Published on: June 7, 2018

8.6K

Related Experiment Videos

Last Updated: Aug 25, 2025

Generation of Scalable, Metallic High-Aspect Ratio Nanocomposites in a Biological Liquid Medium
13:34

Generation of Scalable, Metallic High-Aspect Ratio Nanocomposites in a Biological Liquid Medium

Published on: July 8, 2015

9.2K
Indirect Fabrication of Lattice Metals with Thin Sections Using Centrifugal Casting
08:32

Indirect Fabrication of Lattice Metals with Thin Sections Using Centrifugal Casting

Published on: May 14, 2016

12.6K
Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses
08:55

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses

Published on: June 7, 2018

8.6K

Area of Science:

  • Materials Science
  • Optics
  • Nanotechnology

Background:

  • Nonlinear optical (NLO) properties of materials are crucial for advanced photonic applications.
  • Metallic nanoparticles embedded in host matrices can exhibit unique NLO responses.
  • Understanding the interplay between nanoparticle concentration and NLO effects is essential.

Purpose of the Study:

  • To investigate the third-order nonlinear optical response of metallic amorphous composite thin films.
  • To analyze the influence of nanoparticle fill fraction on nonlinear susceptibility.
  • To explore the role of localized surface plasmonic resonances (LSPRs) in enhancing NLO properties.

Main Methods:

  • Utilized a nonlinear effective medium theory to model the composite materials.
  • Studied amorphous composite layers with low densities of gold and iridium nanoparticles.
  • Analyzed self-phase modulation and third-order Kerr nonlinearity.

Main Results:

  • Fill fraction significantly enhances effective nonlinear susceptibility, especially for gold nanoparticles, due to LSPRs.
  • Nonlinear enhancement is limited by absorption effects at higher fill factors.
  • Observed both saturated and induced absorption depending on frequency and resonance conditions.

Conclusions:

  • Metallic amorphous composites offer significant NLO enhancement potential, but absorption is a critical limiting factor.
  • The study demonstrates the depth of nonlinear enhancement effects in thin films.
  • Tailoring nanoparticle concentration and host properties is key for optimizing NLO performance.