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| Presentation | 2012-12-21 16:20 Nonlinear optical responses of impurities-doped silicon nanocrystals -- Enhancement of the nonlinear optical responses by Bi doping -- Kenji Imakita, Minoru Fujii, Shinji Hayashi (Kobe Univ.)  OPE2012-140 Link to ES Tech. Rep. Archives: OPE2012-140 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, nonlinear optical responses of silicon nanocrsytals (Si-ncs) have attracted much attention. Due to the quantum and surface effects, Si-ncs show nonlinear optical responses which are several orders of magnitudes larger than those of bulk Si. In addition, the nonlinear optical response is ultrafast and of the order of femtoseconds. Our laboratory has been investigating the linear and nonlinear optical response of impurities doped Si-ncs. We demonstrated that the nonlinear response of Si-ncs can be enhanced by several times by doping a small amount of phosphorus and/or boron atoms into Si-ncs. In this work, we focus on bismuth (Bi) as an impurity atom and demonstrate that Bi-doping can significantly improve the nonlinear optical properties of Si-ncs. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | / / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 371, OPE2012-140, pp. 33-37, Dec. 2012. | |
| Paper # | OPE2012-140 | |
| Date of Issue | 2012-12-14 (OPE) | |
| 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 | OPE2012-140 Link to ES Tech. Rep. Archives: OPE2012-140 |
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| Conference Information | |
| Committee | OPE |
| Conference Date | 2012-12-21 - 2012-12-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | OPE |
| Conference Code | 2012-12-OPE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Nonlinear optical responses of impurities-doped silicon nanocrystals |
| Sub Title (in English) | Enhancement of the nonlinear optical responses by Bi doping |
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| 1st Author's Name | Kenji Imakita |
| 1st Author's Affiliation | Kobe University (Kobe Univ.) |
| 2nd Author's Name | Minoru Fujii |
| 2nd Author's Affiliation | Kobe University (Kobe Univ.) |
| 3rd Author's Name | Shinji Hayashi |
| 3rd Author's Affiliation | Kobe University (Kobe Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-12-21 16:20:00 |
| Presentation Time | 25 minutes |
| Registration for | OPE |
| Paper # | OPE2012-140 |
| Volume (vol) | vol.112 |
| Number (no) | no.371 |
| Page | pp.33-37 |
| #Pages | 5 |
| Date of Issue | 2012-12-14 (OPE) |
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