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Conferences > CLEO_SI > 2013 > CM4F > CM4F.8

The Analysis of Nano-Patterned Sapphire Substrates-Induced Compressive Strain to Enhance Quantum-Confined Stark Effect of InGaN-Based Light-Emitting Diodes

Po-Hsun Chen, Vincent Su, Yao-Hong You, Ming-Lun Lee, Cheng-Ju Hsieh, Chieh-Hsiung Kuan, Hung-Ming Chen, Han-Bo Yang, Hung-Chou Lin, Ray-Ming Lin, Fu-Chuan Chu, and Gu-Yi Su

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Abstract

This paper demonstrates that the quantum-confined stark effect of InGaN-based light-emitting diodes can be enhanced by the means of using the hexagonal nano-post patterned sapphire substrates based on the increase of the post-duty cycle.

© 2013 Optical Society of America

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