Paper Abstract and Keywords |
Presentation |
2012-11-29 11:05
Applicationo of III-V nitride films to photovoltaic device Masatomo Sumiya, Liwen Sang, Mickael Lozac'h (NIMS) ED2012-67 CPM2012-124 LQE2012-95 Link to ES Tech. Rep. Archives: ED2012-67 CPM2012-124 LQE2012-95 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We have proposed the solar cell system composing III-V nitride film with wider band gap. III-V nitride solar cell is mechanically stacked with transparent glue on conventional InGaP solar cell, and photovoltaic power is independently obtained through 4 terminals, which would increase conversion efficiency. Current matching, which is crucial in tandem –type solar cell, is not taken into account in this structure. Defects in InGaN film with thickness of 0.3m for applying to solar cell were characterized by using deep level optical spectroscopy. Ga vacancy and/or its complex with oxygen impurities must be enhanced by alloying InN to GaN. Conversion efficiency of p-i-n III-V nitride solar cell was improved by inserting AlN layer with ~2nm of thickness grown at 800oC at the interface between p- and i- layers. Dislocation and point defects must be terminated by the AlN thin layer, which could improve the structure at p-i interface. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
III-V nitride / Solar cell / point defect / DLOS / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 328, CPM2012-124, pp. 9-12, Nov. 2012. |
Paper # |
CPM2012-124 |
Date of Issue |
2012-11-22 (ED, CPM, LQE) |
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 |
ED2012-67 CPM2012-124 LQE2012-95 Link to ES Tech. Rep. Archives: ED2012-67 CPM2012-124 LQE2012-95 |
Conference Information |
Committee |
ED LQE CPM |
Conference Date |
2012-11-29 - 2012-11-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Osaka City University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Nitride and Compound Semiconductor Devices |
Paper Information |
Registration To |
CPM |
Conference Code |
2012-11-ED-LQE-CPM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Applicationo of III-V nitride films to photovoltaic device |
Sub Title (in English) |
|
Keyword(1) |
III-V nitride |
Keyword(2) |
Solar cell |
Keyword(3) |
point defect |
Keyword(4) |
DLOS |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Masatomo Sumiya |
1st Author's Affiliation |
National Institute for Materials Science (NIMS) |
2nd Author's Name |
Liwen Sang |
2nd Author's Affiliation |
National Institute for Materials Science (NIMS) |
3rd Author's Name |
Mickael Lozac'h |
3rd Author's Affiliation |
National Institute for Materials Science (NIMS) |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2012-11-29 11:05:00 |
Presentation Time |
25 minutes |
Registration for |
CPM |
Paper # |
ED2012-67, CPM2012-124, LQE2012-95 |
Volume (vol) |
vol.112 |
Number (no) |
no.327(ED), no.328(CPM), no.329(LQE) |
Page |
pp.9-12 |
#Pages |
4 |
Date of Issue |
2012-11-22 (ED, CPM, LQE) |
|