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Paper Abstract and Keywords
Presentation 2006-05-19 09:25
Heteroepitaxy of GaN for Si-GaN OEIC
Tatsuya Kawano, Susumu Hatakenaka, Mikinori Itoh, Akihiro Wakahara, Hiroshi Okada, Makoto Ishida (Toyohashi Univ. Tech.) Link to ES Tech. Rep. Archives: ED2006-30 CPM2006-17 SDM2006-30
Abstract (in Japanese) (See Japanese page) 
(in English) A novel Si/GaN/g-Al2O3/Si structure by which both Si-LSI(Large scale integrated circuit) and GaN-based optical devices can fabricate with post-growth processes was proposed and tried to realize. g-Al2O3 epitaxial layer used as both epitaxial template for GaN growth and etch stop layer for device process. GaN epitaxial layer was grown by OMVPE(Organometallic vapor phase epitaxy) and Si top layer was fabricated by using wafer bonding technique. In order to obtain GaN layer with flat surface and good crystalline quality, two-step growth, in which low V/III ratio was used in initial stage to enhance three dimension growth, then high V/III ratio to obtain flat surface was effective. Secondly, wefer-bonding conditions for GaN and Si were investigated. Low temperature grown GaN on Si was effective to avoid Si surface nitridation during the boding process and enhance the mass-transport process. Si/GaN/g-Al2O3/Si structure was realized by using these techniques.
Keyword (in Japanese) (See Japanese page) 
(in English) OEICs / OMVPE / g-Al2O3 / wafer-bonding / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 46, CPM2006-17, pp. 55-60, May 2006.
Paper # CPM2006-17 
Date of Issue 2006-05-11 (ED, CPM, SDM) 
ISSN Print edition: ISSN 0913-5685
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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 Link to ES Tech. Rep. Archives: ED2006-30 CPM2006-17 SDM2006-30

Conference Information
Committee ED CPM SDM  
Conference Date 2006-05-18 - 2006-05-19 
Place (in Japanese) (See Japanese page) 
Place (in English) VBL, Toyohashi University of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CPM 
Conference Code 2006-05-ED-CPM-SDM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Heteroepitaxy of GaN for Si-GaN OEIC 
Sub Title (in English)  
Keyword(1) OEICs  
Keyword(2) OMVPE  
Keyword(3) g-Al2O3  
Keyword(4) wafer-bonding  
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1st Author's Name Tatsuya Kawano  
1st Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. Tech.)
2nd Author's Name Susumu Hatakenaka  
2nd Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. Tech.)
3rd Author's Name Mikinori Itoh  
3rd Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. Tech.)
4th Author's Name Akihiro Wakahara  
4th Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. Tech.)
5th Author's Name Hiroshi Okada  
5th Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. Tech.)
6th Author's Name Makoto Ishida  
6th Author's Affiliation Toyohashi University of Technology (Toyohashi Univ. Tech.)
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Speaker Author-1 
Date Time 2006-05-19 09:25:00 
Presentation Time 25 minutes 
Registration for CPM 
Paper # ED2006-30, CPM2006-17, SDM2006-30 
Volume (vol) vol.106 
Number (no) no.45(ED), no.46(CPM), no.47(SDM) 
Page pp.55-60 
#Pages
Date of Issue 2006-05-11 (ED, CPM, SDM) 


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