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| Presentation | 2019-10-17 16:25 [Invited Lecture] Optical Properties of Excitons Strongly and Weakly Coupled to Cavity Photons. Noriyuki Takada (AIST)  OME2019-20 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | An optical microcavity device introducing 2D organic-inorganic hybrid perovskite was fabricated, and its optical properties (reflection・PL spectrum, transient PL, etc.) were evaluated. From the reflection spectrum measurement, we can observe the split anti-crossing modes (UP / LP) indicating the strong coupling state of CHEPbI4 excitons and cavity photons, and the Rabi-splitting energy reaches 160 meV. By exciting at 405nm pulsed laser, the coexistence of CHEPbI4 excitons and α-NPD excitons was confirmed in the microcavity, and then CHEPbI4 excitons and α-NPD excitons were found to form a strong-coupling and a weak-coupling with cavity photons, respectively. On the other hand, in the low-Q cavity, it was also found that the CHEPbI4 excitons hold both strong and weak coupling states with the cavity photons. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | organic-inorganic perovskite / optical microcavity / cavity polariton / strong and weak coupling states / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 233, OME2019-20, pp. 17-19, Oct. 2019. | |
| Paper # | OME2019-20 | |
| Date of Issue | 2019-10-10 (OME) | |
| 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 | OME2019-20 |
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| Conference Information | |
| Committee | OME IEE-DEI |
| Conference Date | 2019-10-17 - 2019-10-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kouchi Univ. of Tech. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | OME |
| Conference Code | 2019-10-OME-DEI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optical Properties of Excitons Strongly and Weakly Coupled to Cavity Photons. |
| Sub Title (in English) | |
| Keyword(1) | organic-inorganic perovskite |
| Keyword(2) | optical microcavity |
| Keyword(3) | cavity polariton |
| Keyword(4) | strong and weak coupling states |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Noriyuki Takada |
| 1st Author's Affiliation | National Institute of Advanced Industrial Science and Technology (AIST) |
| 2nd Author's Name | |
| 2nd Author's Affiliation | () |
| 3rd Author's Name | |
| 3rd Author's Affiliation | () |
| 4th Author's Name | |
| 4th Author's Affiliation | () |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2019-10-17 16:25:00 |
| Presentation Time | 25 minutes |
| Registration for | OME |
| Paper # | OME2019-20 |
| Volume (vol) | vol.119 |
| Number (no) | no.233 |
| Page | pp.17-19 |
| #Pages | 3 |
| Date of Issue | 2019-10-10 (OME) |
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