Greatly Improved Efficiency Droop for InGaN-Based Green Light Emitting Diodes by Quaternary Content Superlattice Electron Blocking Layer

標題:	Greatly Improved Efficiency Droop for InGaN-Based Green Light Emitting Diodes by Quaternary Content Superlattice Electron Blocking Layer
作者:	Lin, Da-Wei Tzou, An-Jye Huang, Jhih-Kai Lin, Bing-Cheng Chang, Chun-Yen Kuo, Hao-Chung 電子物理學系光電工程學系 Department of Electrophysics Department of Photonics
關鍵字:	Green LEDs;Efficiency droop;Quaternary superlattice electron blocking layer
公開日期:	2015
摘要:	We presented a low efficiency droop behavior green light emitting diodes (LEDs) with a quaternary content InAlGaN/GaN superlattice electron blocking layer (SL-EBL). The light output power shows a 57% enhancement and only 30% efficiency droop, which is attributed to a smooth band bending with a uniform carrier distribution.
URI:	http://hdl.handle.net/11536/135779
ISBN:	978-1-4799-8379-7
ISSN:	2158-3234
期刊:	15TH INTERNATIONAL CONFERENCE ON NUMERICAL SIMULATION OF OPTOELECTRONIC DEVICES NUSOD 2015
起始頁:	15
結束頁:	16
Appears in Collections:	Conferences Paper