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Paper Abstract and Keywords
Presentation 2010-05-13 16:15
Effect of Gravity on the Growth of Alloy Semiconductors Bulk Crystals
Yasuhiro Hayakawa, Mukannan Arivanandhan, Govindasamy Rajesh, Tadanobu Koyama, Yoshimi Momose, Hisashi Morii, Toru Aoki, Akira Tanaka, Yasunori Okano (Shizuoka Univ.), Tetsuo Ozawa (Shizuoka Inst. of Sci.&Tech.), Yuko Inatomi (JAXA) ED2010-23 CPM2010-13 SDM2010-23 Link to ES Tech. Rep. Archives: ED2010-23 CPM2010-13 SDM2010-23
Abstract (in Japanese) (See Japanese page) 
(in English) Microgravity studies on the dissolution and crystallization of InxGa1-xSb have been done using a sandwich combination of InSb and GaSb as the starting material using the Chinese recoverable satellite. The same type of experiment was performed under 1G gravity condition for comparison. From these experiments and the numerical simulation, it is found that the shape of the solid/liquid interface and composition profile in the solution was found to be significantly affected by gravity. The dissolution process of GaSb into InSb melt was observed by X-ray penetration method. GaSb seed was dissolved faster than GaSb feed even though the GaSb feed temperature was higher than that of GaSb seed temperature. These results clearly indicate that solute transport due to gravity affects dissolution and growth processes of alloy semiconductor bulk crystals.
Keyword (in Japanese) (See Japanese page) 
(in English) Microgravity / Alloy semiconductor / X-ray penetration method / Gravity effect / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 31, SDM2010-23, pp. 33-38, May 2010.
Paper # SDM2010-23 
Date of Issue 2010-05-06 (ED, CPM, SDM) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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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 ED2010-23 CPM2010-13 SDM2010-23 Link to ES Tech. Rep. Archives: ED2010-23 CPM2010-13 SDM2010-23

Conference Information
Committee SDM CPM ED  
Conference Date 2010-05-13 - 2010-05-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Shizuoka University (Hamamatsu Campus) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Crystal growth, evaluation and device (Compound, Si, SiGe, Electronic and light emitting materials) 
Paper Information
Registration To SDM 
Conference Code 2010-05-SDM-CPM-ED 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect of Gravity on the Growth of Alloy Semiconductors Bulk Crystals 
Sub Title (in English)  
Keyword(1) Microgravity  
Keyword(2) Alloy semiconductor  
Keyword(3) X-ray penetration method  
Keyword(4) Gravity effect  
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1st Author's Name Yasuhiro Hayakawa  
1st Author's Affiliation Shizuoka University (Shizuoka Univ.)
2nd Author's Name Mukannan Arivanandhan  
2nd Author's Affiliation Shizuoka University (Shizuoka Univ.)
3rd Author's Name Govindasamy Rajesh  
3rd Author's Affiliation Shizuoka University (Shizuoka Univ.)
4th Author's Name Tadanobu Koyama  
4th Author's Affiliation Shizuoka University (Shizuoka Univ.)
5th Author's Name Yoshimi Momose  
5th Author's Affiliation Shizuoka University (Shizuoka Univ.)
6th Author's Name Hisashi Morii  
6th Author's Affiliation Shizuoka University (Shizuoka Univ.)
7th Author's Name Toru Aoki  
7th Author's Affiliation Shizuoka University (Shizuoka Univ.)
8th Author's Name Akira Tanaka  
8th Author's Affiliation Shizuoka University (Shizuoka Univ.)
9th Author's Name Yasunori Okano  
9th Author's Affiliation Shizuoka University (Shizuoka Univ.)
10th Author's Name Tetsuo Ozawa  
10th Author's Affiliation Shizuoka Institute of Science and Technology (Shizuoka Inst. of Sci.&Tech.)
11th Author's Name Yuko Inatomi  
11th Author's Affiliation Japan Aerospace Exploration Agency (JAXA)
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Speaker
Date Time 2010-05-13 16:15:00 
Presentation Time 25 
Registration for SDM 
Paper # IEICE-ED2010-23,IEICE-CPM2010-13,IEICE-SDM2010-23 
Volume (vol) IEICE-110 
Number (no) no.29(ED), no.30(CPM), no.31(SDM) 
Page pp.33-38 
#Pages IEICE-6 
Date of Issue IEICE-ED-2010-05-06,IEICE-CPM-2010-05-06,IEICE-SDM-2010-05-06 


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