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

Electrostatic Boundary Conditions in Dielectrics01:27

Electrostatic Boundary Conditions in Dielectrics

1.8K
When an electric field passes from one homogeneous medium to another, crossing the boundary between the two mediums imparts a discontinuity in the electric field. This results in electrostatic boundary conditions that depend on the type of mediums the field propagates through.
Consider a case where both the mediums across a boundary are two different dielectric materials. Recall that the electric field and electric displacement are proportional and related through the material's permittivity....
1.8K
Induced Electric Fields: Applications01:27

Induced Electric Fields: Applications

2.5K
An important distinction exists between the electric field induced by a changing magnetic field and the electrostatic field produced by a fixed charge distribution. Specifically, the induced electric field is nonconservative because it does not work in moving a charge over a closed path. In contrast, the electrostatic field is conservative and does no net work over a closed path. Hence, electric potential can be associated with the electrostatic field but not the induced field. The following...
2.5K

You might also read

Related Articles

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

Sort by
Same author

Engineered Interpenetrating MXene Networks in Aramid Layered Films for Antioxidant and Broadband Electromagnetic Interference Shielding.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Highly Conductive, Large-Scale Liquid Metal Asymmetric Films by Reconfiguring Hydrogen Bonds for Versatile Electronic Skins.

ACS applied materials & interfaces·2025
Same author

Porous Elastomer Film with Controlled Liquid-Metal Distribution for Recyclable Highly Customizable and Stretchable Patterned Electronics.

Advanced materials (Deerfield Beach, Fla.)·2025
Same author

MXene/Carboxylated Cellulose Nanofiber Inks for Direct Ink Writing Electromagnetic Interference Shielding, Humidity Sensing, and Joule Heating.

ACS applied materials & interfaces·2025
Same author

Dual-Network MXene/Polyurethane Composite Foams for Both Stretchable and Compressible Electromagnetic Interference Shielding and Strain Sensors.

ACS applied materials & interfaces·2025
Same author

Insulating electromagnetic-shielding silicone compound enables direct potting electronics.

Science (New York, N.Y.)·2024

Related Experiment Video

Updated: Jan 9, 2026

Quantifying the Relative Thickness of Conductive Ferromagnetic Materials Using Detector Coil-Based Pulsed Eddy Current Sensors
06:17

Quantifying the Relative Thickness of Conductive Ferromagnetic Materials Using Detector Coil-Based Pulsed Eddy Current Sensors

Published on: January 16, 2020

6.1K

Machine Learning-Accelerated Discovery of High-Performance Insulating Electromagnetic Interference Shielding

Yue Liu1, Xinfeng Zhou1, Peng Min1

  • 1State Key Laboratory of Organic-Inorganic Composites, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China.

Advanced Materials (Deerfield Beach, Fla.)
|December 8, 2025
PubMed
Summary

Uniform fillers significantly enhance current intensity in microcapacitors for high-performance electromagnetic interference shielding composites. This breakthrough offers a targeted guideline for advanced insulating shields in electronics.

Keywords:
electronic packaginginsulating electromagnetic interference shieldingliquid metalmachine learningpolymer compositesthermal conductivity

More Related Videos

Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh
11:09

Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh

Published on: June 23, 2017

10.6K
Ohmic Contact Fabrication Using a Focused-ion Beam Technique and Electrical Characterization for Layer Semiconductor Nanostructures
08:12

Ohmic Contact Fabrication Using a Focused-ion Beam Technique and Electrical Characterization for Layer Semiconductor Nanostructures

Published on: December 5, 2015

12.7K

Related Experiment Videos

Last Updated: Jan 9, 2026

Quantifying the Relative Thickness of Conductive Ferromagnetic Materials Using Detector Coil-Based Pulsed Eddy Current Sensors
06:17

Quantifying the Relative Thickness of Conductive Ferromagnetic Materials Using Detector Coil-Based Pulsed Eddy Current Sensors

Published on: January 16, 2020

6.1K
Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh
11:09

Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh

Published on: June 23, 2017

10.6K
Ohmic Contact Fabrication Using a Focused-ion Beam Technique and Electrical Characterization for Layer Semiconductor Nanostructures
08:12

Ohmic Contact Fabrication Using a Focused-ion Beam Technique and Electrical Characterization for Layer Semiconductor Nanostructures

Published on: December 5, 2015

12.7K

Area of Science:

  • Materials Science
  • Electrical Engineering
  • Computational Science

Background:

  • Electrically insulating electromagnetic interference (EMI) shielding composites are crucial for integrated electronics, enabling miniaturization by blocking electromagnetic waves via microcapacitor-induced currents.
  • Achieving high EMI shielding in insulating materials is challenging due to limitations in strengthening induced current intensity, which is sensitive to microcapacitor structure.

Purpose of the Study:

  • To reveal the impact of filler uniformity on induced current intensity within microcapacitors for improved EMI shielding.
  • To provide a computational and experimental framework for designing high-performance insulating EMI shielding composites.

Main Methods:

  • Integrated workflow combining machine learning and simulations to analyze the effect of filler uniformity on current intensity.
  • Utilizing a microfluidic technique for high-throughput production of uniform, monodisperse Gallium particles as fillers.
  • Fabricating insulating composites with Gallium particles and evaluating their shielding effectiveness, thermal conductivity, and resistivity.

Main Results:

  • Uniform fillers were shown to significantly boost current intensity in microcapacitors compared to random fillers.
  • The developed microfluidic technique enabled high-throughput production of uniform Gallium particles.
  • The resulting composites demonstrated excellent shielding effectiveness (>90 dB in Ka-band), high thermal conductivity (3.7 W m-1 K-1), and high resistivity (1.7 × 1012 Ω·m).

Conclusions:

  • Uniform filler distribution is a key factor in enhancing induced current intensity and thus EMI shielding performance in insulating composites.
  • The developed method offers a targeted guideline for manufacturing high-performance insulating shields, overcoming limitations of traditional methods.
  • These advanced insulating shields address electromagnetic compatibility and overheating issues in microelectronics across a wide temperature range without short-circuit failures.