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International Journal of Photoenergy
Volume 2012, Article ID 917159, 5 pages
http://dx.doi.org/10.1155/2012/917159
Research Article

Effect of Trapezoidal-Shaped Well on Efficiency Droop in InGaN-Based Double-Heterostructure Light-Emitting Diodes

1Graduate Institute of Electronic Engineering and Green Technology Research Center, Chang Gung University, Taoyuan 333, Taiwan
2MOME, Business Development Group, LED Division, Taoyuan 333, Taiwan

Received 26 July 2011; Revised 8 November 2011; Accepted 16 November 2011

Academic Editor: Carmen Hidalgo

Copyright © 2012 Ray-Ming Lin et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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