利用二维光子晶体研究了ingan基发光二极管的空气占空比与光提取效率的关系

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI:10.1109/NANO.2013.6720959

M. Lee, C. Hsieh, V. Su, Y. You, Po-Hsun Chen, Hung-Chou Lin, Han-Bo Yang, C. Kuan

{"title":"利用二维光子晶体研究了ingan基发光二极管的空气占空比与光提取效率的关系","authors":"M. Lee, C. Hsieh, V. Su, Y. You, Po-Hsun Chen, Hung-Chou Lin, Han-Bo Yang, C. Kuan","doi":"10.1109/NANO.2013.6720959","DOIUrl":null,"url":null,"abstract":"In this paper, we have fabricated two-dimensional (2-D) photonic crystals (PhCs) in order to obtain the high light extraction efficiency of InGaN-based Light Emitting Diodes (LEDs) and then we used front-side illuminated micro-photoluminescence (μ-PL) spectroscopy to measure the PL intensity of our InGaN-based LEDs, we also used back-side illuminated inverted microscopy to double check our PL intensity results. From the PL intensity results, not only a nearly threefold increase in the PL intensity was observed, but also that the light output intensity has the air duty cycle dependent characteristic was demonstrated.","PeriodicalId":189707,"journal":{"name":"2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Utilizing two dimensional photonic crystals to study the relation between the air duty cycle and the light extraction efficiency of InGaN-based Light-Emitting Diodes\",\"authors\":\"M. Lee, C. Hsieh, V. Su, Y. You, Po-Hsun Chen, Hung-Chou Lin, Han-Bo Yang, C. Kuan\",\"doi\":\"10.1109/NANO.2013.6720959\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we have fabricated two-dimensional (2-D) photonic crystals (PhCs) in order to obtain the high light extraction efficiency of InGaN-based Light Emitting Diodes (LEDs) and then we used front-side illuminated micro-photoluminescence (μ-PL) spectroscopy to measure the PL intensity of our InGaN-based LEDs, we also used back-side illuminated inverted microscopy to double check our PL intensity results. From the PL intensity results, not only a nearly threefold increase in the PL intensity was observed, but also that the light output intensity has the air duty cycle dependent characteristic was demonstrated.\",\"PeriodicalId\":189707,\"journal\":{\"name\":\"2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)\",\"volume\":\"12 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NANO.2013.6720959\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NANO.2013.6720959","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

为了获得ingan基发光二极管(led)的高光提取效率，我们制备了二维光子晶体(PhCs)，然后我们使用正面照明的微光致发光(μ-PL)光谱测量了我们的ingan基发光二极管的PL强度，我们还使用背面照明的倒置显微镜对我们的PL强度结果进行了双重检查。从光强结果来看，不仅光强增加了近三倍，而且光输出强度具有与空气占空比相关的特征。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Utilizing two dimensional photonic crystals to study the relation between the air duty cycle and the light extraction efficiency of InGaN-based Light-Emitting Diodes

In this paper, we have fabricated two-dimensional (2-D) photonic crystals (PhCs) in order to obtain the high light extraction efficiency of InGaN-based Light Emitting Diodes (LEDs) and then we used front-side illuminated micro-photoluminescence (μ-PL) spectroscopy to measure the PL intensity of our InGaN-based LEDs, we also used back-side illuminated inverted microscopy to double check our PL intensity results. From the PL intensity results, not only a nearly threefold increase in the PL intensity was observed, but also that the light output intensity has the air duty cycle dependent characteristic was demonstrated.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)

自引率

0.00%

发文量