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

Schottky Barrier Diode01:27

Schottky Barrier Diode

1.4K
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...
1.4K
Determination of Crystal Structures01:29

Determination of Crystal Structures

135
In the late 1800s, the revelation that light extended beyond visible wavelengths led to the discovery of X-rays by Wilhelm Roentgen. Recognized as high-energy electromagnetic radiation with short wavelengths, X-rays prompted exploration into their interaction with crystals. Max von Laue proposed in 1912 that the periodic arrangement of atoms, ions, or molecules in crystals would cause them to diffract X-rays, a hypothesis confirmed through experiments with copper sulfate and zinc sulfide...
135
Electronic Distance Measuring Instruments01:30

Electronic Distance Measuring Instruments

771
Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over...
771

You might also read

Related Articles

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

Sort by
Same author

Association of number of laryngoscopic attempts during the transitional period and severe intraventricular hemorrhage in extreme preterm infants.

Journal of perinatology : official journal of the California Perinatal Association·2026
Same author

Kinetically Controlled Direct In Situ Photolithography of Perovskite Color-Conversion Layers.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

4-1BBL on monocyte lineage cells rather than on classical dendritic cells drives CD8<sup>+</sup> T cell accumulation in the respiratory tract and protects from severe respiratory influenza infection.

Mucosal immunology·2026
Same author

Previable Preterm Premature Rupture of the Membranes Reaching Viability: Canadian Outcomes.

Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC·2026
Same author

Carbon Interlayer with Uniformly Anchored ZnO Nanoparticles: Surface-Energy-Driven Coble Creep for Practical Anode-Free Solid-State Batteries.

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

Fundamental Efficiency Limits of Transition-Metal Dichalcogenide Solar Cells with Carrier Multiplication and Hot-Carrier Effects.

Nano letters·2026

Related Experiment Video

Updated: Apr 30, 2026

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes
07:44

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

Published on: November 16, 2018

9.4K

High-Efficiency Quantum Dot Permeable Electrode Light-Emitting Triodes for Visible Light Communications and on-Device

Seungmin Shin1, Hyungdoh Lee1, Wonbeom Lee1

  • 1Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea.

Advanced Materials (Deerfield Beach, Fla.)
|May 30, 2025
PubMed
Summary

Researchers developed high-efficiency quantum-dot permeable electrode light-emitting triodes (PeLETs) for visible-light communication (VLC). These devices enable dual-channel data modulation and on-device encryption, enhancing data throughput and security for next-generation VLC systems.

Keywords:
data encryptionlight‐emitting triodesquantum dotvisible‐light communication

More Related Videos

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

9.2K
Step-by-Step Guide for Harnessing Organic Light Emitting Diodes by Solution Processed Device Fabrication of a TADF Emitter
06:25

Step-by-Step Guide for Harnessing Organic Light Emitting Diodes by Solution Processed Device Fabrication of a TADF Emitter

Published on: November 7, 2025

420

Related Experiment Videos

Last Updated: Apr 30, 2026

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes
07:44

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

Published on: November 16, 2018

9.4K
Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

9.2K
Step-by-Step Guide for Harnessing Organic Light Emitting Diodes by Solution Processed Device Fabrication of a TADF Emitter
06:25

Step-by-Step Guide for Harnessing Organic Light Emitting Diodes by Solution Processed Device Fabrication of a TADF Emitter

Published on: November 7, 2025

420

Area of Science:

  • Optoelectronics
  • Materials Science
  • Communications Engineering

Background:

  • Visible-light communication (VLC) addresses data traffic and spectrum allocation challenges.
  • Traditional two-terminal light-emitting diodes (LEDs) in VLC systems have functional and integration limitations.
  • Quantum-dot permeable electrode light-emitting triodes (PeLETs) offer enhanced capabilities.

Purpose of the Study:

  • To introduce high-efficiency quantum-dot PeLETs for advanced VLC applications.
  • To investigate the charge injection process and circuit interplay in PeLETs.
  • To demonstrate dual-channel data modulation and on-device encryption using PeLETs.

Main Methods:

  • Fabrication of quantum-dot PeLETs with a third permeable electrode.
  • Transient electroluminescence measurements to analyze resistor-capacitor circuit dynamics and charge injection.
  • Implementation of dual-channel data modulation and interference-based data encryption.

Main Results:

  • Achieved maximum external quantum efficiency of 17.4% and luminance > 29,000 cd m-2.
  • Elucidated the relationship between circuit behavior and charge injection dynamics.
  • Demonstrated simultaneous modulation of two data streams within a single PeLET device.
  • Successfully implemented on-device data encryption through signal interference.

Conclusions:

  • PeLETs offer enhanced functionality and integration for VLC systems.
  • Dual-channel communication via PeLETs significantly boosts data throughput and transmission capacity.
  • On-device data encryption using PeLETs presents a novel approach for secure VLC systems.