Jove
Visualize
Contact Us

Related Concept Videos

Clipper Circuit01:18

Clipper Circuit

354
A clipper circuit is a fundamental wave-shaping device that harnesses the unique properties of diodes to alter and control waveform characteristics. This technology is widely used in electronic devices, especially in television and radar communication systems, where it enhances waveform modulation in both transmitters and receivers.
The operation of a clipper circuit can be exemplified by analyzing a dual-clipper configuration setup that integrates two ideal diodes, each paired with a biasing...
354
Schottky Barrier Diode01:27

Schottky Barrier Diode

297
Schottky barrier diodes are specialized semiconductor devices characterized by their unique construction. This construction involves combining a metal layer with a moderately doped n-type semiconductor material. This combination leads to the formation of a Schottky barrier, a pivotal element that defines the diode's operational characteristics. The core functionality of Schottky barrier diodes is their capacity to allow current to flow in only one direction due to their distinctive...
297

You might also read

Related Articles

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

Sort by
Same journal

Correction: Kang et al. Fluid Flow to Electricity: Capturing Flow-Induced Vibrations with Micro-Electromechanical-System-Based Piezoelectric Energy Harvester. <i>Micromachines</i> 2024, <i>15</i>, 581.

Micromachines·2026
Same journal

Femtosecond Laser Texturing of Wood Coatings with Bio-Based Epoxy and Wax Additives for Enhanced Hydrophobicity.

Micromachines·2026
Same journal

Engineering of Optoelectronic Devices for Renewable Energy Applications.

Micromachines·2026
Same journal

Phase Transformation and Electrochemical Behavior of Hexagonal TiO<sub>2</sub> Nanotubes Under Different Annealing Temperatures and Heating Rates.

Micromachines·2026
Same journal

Process Optimization and Predictive Modeling of Femtosecond Laser Precision Milling for Commercial PMMA Slices.

Micromachines·2026
Same journal

A Hybrid Preprocessing Multi-Objective Surrogate Model for Thermal MEMS Actuators.

Micromachines·2026
See all related articles
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: Jun 6, 2025

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

6.2K

Multifunctional Metasurface with PIN Diode Application Featuring Absorption, Polarization Conversion, and

Francisco D M Nobre1, Thayana M L de Sousa2, Antônio L P S Campos3

  • 1Department of Electrical Engineering, Federal University of Roraima, Boa Vista 69310-000, CEP, Brazil.

Micromachines
|November 27, 2024
PubMed
Summary
This summary is machine-generated.

This study presents a novel thin metasurface capable of simultaneous absorption, polarization conversion, and transmission. This versatile electromagnetic device achieves high performance with a compact design.

Keywords:
absorberlinear polarization convertermetasurface

More Related Videos

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

5.7K
Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
13:44

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

15.3K

Related Experiment Videos

Last Updated: Jun 6, 2025

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

6.2K
Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

5.7K
Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
13:44

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

15.3K

Area of Science:

  • Electromagnetics
  • Metamaterials Science
  • Applied Physics

Background:

  • Metasurfaces offer unique electromagnetic properties.
  • Integrating multiple functionalities into a single metasurface is challenging.
  • Existing designs often lack tunability or compactness.

Purpose of the Study:

  • To design and demonstrate a single-layer metasurface with combined absorption, polarization conversion, and transmission capabilities.
  • To explore the use of PIN diodes for active control of these functionalities.
  • To achieve high performance in a thin and compact structure.

Main Methods:

  • A double square loop resonator design on a dielectric substrate was proposed.
  • A periodic array replaced the traditional ground plane for selective reflection.
  • Asymmetric resonators integrated with PIN diodes enabled tunable absorption and polarization conversion.
  • Numerical simulations were used to validate the design and performance.

Main Results:

  • The metasurface achieved 97% absorption at 3.05 GHz (PIN diodes ON).
  • A 98% polarization conversion rate was demonstrated at 4.37 GHz (PIN diodes OFF).
  • The structure exhibited a remarkably small thickness of λ/30.7 at the absorption peak.

Conclusions:

  • The proposed metasurface successfully integrates absorption, polarization conversion, and transmission functionalities.
  • The use of PIN diodes provides effective electronic control over the metasurface's behavior.
  • The compact and high-performance design holds promise for various electromagnetic applications.