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Paper Abstract and Keywords
Presentation 2011-05-20 10:50
High reflective electrode for UV light emitting diodes
Kosuke Takehara, Kenichiro Takeda, Kengo Nagata, Hiroki Aoshima, Shun Ito, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki (Meijo Unv.), Hiroshi Amano (Nagoya Univ.) ED2011-23 CPM2011-30 SDM2011-36
Abstract (in Japanese) (See Japanese page) 
(in English) Light extraction efficiency is one of the most critical factors for improving the efficiency of UV-LEDs. Combination of thin ITO film annealed at high temperature and Al-based high-reflective electrode is effective as a p-type contact layer to realize high reflectivity and low contact resistivity. The light output power of a 350 nm LED with this reflective electrode is 1.2 times higher than that with a conventional Ni/Au contact without a serious increase of the operating voltage.
Keyword (in Japanese) (See Japanese page) 
(in English) UV-LED / light extraction efficiency / reflective electrode / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 45, CPM2011-30, pp. 117-121, May 2011.
Paper # CPM2011-30 
Date of Issue 2011-05-12 (ED, CPM, SDM) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ED2011-23 CPM2011-30 SDM2011-36

Conference Information
Committee CPM SDM ED  
Conference Date 2011-05-19 - 2011-05-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Univ. (VBL) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CPM 
Conference Code 2011-05-CPM-SDM-ED 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) High reflective electrode for UV light emitting diodes 
Sub Title (in English)  
Keyword(1) UV-LED  
Keyword(2) light extraction efficiency  
Keyword(3) reflective electrode  
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1st Author's Name Kosuke Takehara  
1st Author's Affiliation Meijo University (Meijo Unv.)
2nd Author's Name Kenichiro Takeda  
2nd Author's Affiliation Meijo University (Meijo Unv.)
3rd Author's Name Kengo Nagata  
3rd Author's Affiliation Meijo University (Meijo Unv.)
4th Author's Name Hiroki Aoshima  
4th Author's Affiliation Meijo University (Meijo Unv.)
5th Author's Name Shun Ito  
5th Author's Affiliation Meijo University (Meijo Unv.)
6th Author's Name Motoaki Iwaya  
6th Author's Affiliation Meijo University (Meijo Unv.)
7th Author's Name Tetsuya Takeuchi  
7th Author's Affiliation Meijo University (Meijo Unv.)
8th Author's Name Satoshi Kamiyama  
8th Author's Affiliation Meijo University (Meijo Unv.)
9th Author's Name Isamu Akasaki  
9th Author's Affiliation Meijo University (Meijo Unv.)
10th Author's Name Hiroshi Amano  
10th Author's Affiliation Nagoya University (Nagoya Univ.)
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Speaker Author-1 
Date Time 2011-05-20 10:50:00 
Presentation Time 25 minutes 
Registration for CPM 
Paper # ED2011-23, CPM2011-30, SDM2011-36 
Volume (vol) vol.111 
Number (no) no.44(ED), no.45(CPM), no.46(SDM) 
Page pp.117-121 
#Pages 5 
Date of Issue 2011-05-12 (ED, CPM, SDM) 

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