CdS Quantum Dots Based Nano Light Emitting Device

In the present research work CdS based quantum dots embedded in the Poly-Vinyl-Pyrrolidone (PVP) capping layer have been synthesized via a simple chemical method and CdS quantum dot operation nano Light-emitting device. The nanoparticles have been characterized using standard techniques to reveal th...

Full description

Saved in:
Bibliographic Details
Published in2021 International Symposium on Devices, Circuits and Systems (ISDCS) pp. 1 - 4
Main Authors Ganguly, Abhigyan, Nath, Siddhartha S., Srivastava, Viranjay M.
Format Conference Proceeding
LanguageEnglish
Published IEEE 03.03.2021
Subjects
CdS
Electroluminescence
Light-emitting device
Nanoparticles
Nanoscale devices
Nanotechnology
Optical device fabrication
Quantum dots
Stimulated emission
Temperature distribution
Online AccessGet full text

Cover

More Information
Summary:In the present research work CdS based quantum dots embedded in the Poly-Vinyl-Pyrrolidone (PVP) capping layer have been synthesized via a simple chemical method and CdS quantum dot operation nano Light-emitting device. The nanoparticles have been characterized using standard techniques to reveal their optical and structural properties. A Light-Emitting Device (LED) has been fabricated using the CdS quantum dots, and the Electro-Luminescence (EL) phenomenon has been analyzed for a range of applied voltage, at room temperature. The obtained emission characteristics are almost linear with voltage, which indicates that CdS nano-dots are suitable for the light-emitting device.
DOI:10.1109/ISDCS52006.2021.9397901