Title of article :
Improvement of Quality Specifications of Light-Emitting Diodes based on the Photonic Crystals
Author/Authors :
Kian, Ali Department of Electrical Engineering - Golestan University ,Iran
Abstract :
In this paper, a new structure of Light-Emitting Diodes (LEDs) based on the usage of Gallium Nitride (GaN) semiconductors has been proposed in which, in order to improve the efficiency of the output light, a reflective layer along with two Photonic Crystal (PC) layers have been employed. The applied changes and their optimization illustrated increase in output light efficiency as much as 133% with respect to a typical LED.
Keywords :
Finite-Difference Time Domain (FDTD) , GaN , Photonic Crystal , LED
Journal title :
Journal of Applied Dynamic Systems and Control