National Changhua University of Education Institutional Repository : Item 987654321/12663
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 6507/11669
造访人次 : 30055496      在线人数 : 650
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.ncue.edu.tw/ir/handle/987654321/12663

题名: Numerical Study on Efficiency Droop of Blue InGaN Light-emitting Diodes
作者: Kuo, Yen-Kuang;Chang, Jih-Yuan;Chen, Jen-De
贡献者: 物理學系
日期: 2011-01
上传时间: 2012-07-19T01:52:02Z
出版者: Society of Photo-Optical Instrumentation Engineers (SPIE)
摘要: Specific designs on the band structures near the active region are investigated numerically by using the APSYS simulation program with the purpose to surmount the efficiency droop in the InGaN blue LEDs. Systematic analyses included the energy band diagrams, radiative and SRH recombination rates, distribution of electrons and holes in the active region, and electron overflow. Simulation results show that, with appropriate designs, the efficiency droop may be effectively reduced due to the increase of hole injection efficiency, the enhancement of blocking capability for electrons, or the uniform carrier distribution of carriers in the active region.
關聯: Proceedings of SPIE, 7933: 793317 (Physics and Simulation of Optoelectronic Devices XIX)
显示于类别:[物理學系] 會議論文

文件中的档案:

档案 大小格式浏览次数
2020200616023.pdf6KbAdobe PDF600检视/开启


在NCUEIR中所有的数据项都受到原著作权保护.

 

DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈