Cart (Loading....) | Create Account
Close category search window

Deep ultraviolet light-emitting diodes using quaternary AlInGaN multiple quantum wells

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

7 Author(s)
Shatalov, M. ; Dept. of Electr. Eng., South Carolina Univ., Columbia, SC, USA ; Zhang, J. ; Chitnis, A.S. ; Adivarahan, V.
more authors

We report on the growth, fabrication, and characterization of deep ultraviolet (UV) light-emitting diodes (LEDs) with quaternary AlInGaN-AlInGaN multiple quantum wells (MQWs) in the active region. These high quality quaternary MQWs were deposited over sapphire and n-SiC substrates using a novel pulsed atomic layer epitaxy (PALE) technique. LEDs with peak emission wavelengths from 305-340 nm were fabricated and characterized. Using square geometry devices over sapphire and n-SiC substrates we studied the role of current crowding. Numerical simulation results are also provided to explain the observed current-voltage and light-emission characteristics

Published in:

Selected Topics in Quantum Electronics, IEEE Journal of  (Volume:8 ,  Issue: 2 )

Date of Publication:

Mar/Apr 2002

Need Help?

IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.