| 高亮度GaN基蓝光与白光LED的研究和进展 |
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| 引用本文： | 刘坚斌,李培咸,郝跃.高亮度GaN基蓝光与白光LED的研究和进展[J].量子电子学报,2005,22(5):673-679. |
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| 作者姓名： | 刘坚斌 李培咸 郝跃 |
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| 作者单位： | 西安电子科技大学微电子研究所,陕西,西安,710071 |
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| 基金项目： | 国家电子信息产业发展基金，陕西省电子发展基金 |
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| 摘 要： | GaN基蓝光LED高亮度化对传统照明光源带来了很大冲击.简述了GaN材料和GaN基蓝光LED器件结构的发展,阐述了为了改善LED性能的一些新措施、LED在照明光源上的应用优势,给出了白光LED的常用制备方法以及最新的研究成果.最后,提出了需要着重解决的问题.
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| 关 键 词： | 光电子学 半导体材料 蓝光LED 白光LED |
| 文章编号： | 1007-5461（2005）05-0673-07 |
| 收稿时间： | 2004-09-25 |
| 修稿时间： | 2004年9月25日 |
Research and development of high brightness GaN-based blue LED and white LED |
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| LIU Jian-bin,LI Pei-xian,HAO Yue.Research and development of high brightness GaN-based blue LED and white LED[J].Chinese Journal of Quantum Electronics,2005,22(5):673-679. |
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| Authors: | LIU Jian-bin LI Pei-xian HAO Yue |
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| Abstract: | The high-brightness GaN-based blue-light- emitting diodes impacts traditional illumination lamp-sources largely. This paper briefly introduces GaN material, the development on blue LED based on it with the technique enhancement and several approaches to improve the performance of the LED; Applications of LED on illumination field and its advantages over the traditional lamp-sources are pointed out; Two ways to fabricate white LED and recent progress in white LED are included; At last important problems that we must face are put forward. |
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| Keywords: | GaN |
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