| CROSS-DISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY |
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The Efficiency Improvement of Blue InGaN Multiple Quantum-Well Light-Emitting Diodes with AlGaN/InGaN Superlattice Barriers |
| LUO Da-Feng**, CHEN Cui-Ping, PENG Ju |
School of Science, Nantong University, Nantong 226019
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| Cite this article: |
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LUO Da-Feng, CHEN Cui-Ping, PENG Ju 2013 Chin. Phys. Lett. 30 038504 |
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Abstract The characteristics of blue InGaN light emitting diodes with AlGaN/InGaN superlattice barriers are investigated. The efficiency droop can be improved when AlGaN/InGaN superlattice barriers are used. This improvement can be attributed to the reduced polarization effect in the active region by using AlGaN/InGaN superlattice barriers.
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Received: 20 November 2012
Published: 29 March 2013
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