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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| 978-1-4471-4823-4_5.pdf | 1.9 MB | Adobe PDF | 見る/開く |
| タイトル: | Exciton and Charge Dynamics in Polymer Solar Cells Studied by Transient Absorption Spectroscopy |
| 著者: | Ohkita, Hideo    https://orcid.org/0000-0002-7403-3492 (unconfirmed)Ito, Shinzaburo |
| 著者名の別形: | 大北, 英生 |
| 発行日: | Nov-2012 |
| 出版者: | Springer London |
| 誌名: | Green Energy and Technology |
| 開始ページ: | 103 |
| 終了ページ: | 137 |
| 抄録: | Transient absorption spectroscopy is a powerful tool for studying the photovoltaic conversion events in polymer solar cells, which occur on a wide temporal scale from ~10−15 s for exciton generation by photon absorption to ~10−5 s for charge collection to the electrode. This chapter describes first how to assign transient species such as singlet and triplet excitons, polarons, and other charge carriers by transient absorption spectroscopy. On the basis of the assignments, the exciton and charge dynamics are analyzed to discuss photophysical fundamental events related to the photovoltaic conversion such as exciton delocalization, energy transfer, triplet formation, and charge generation and recombination. Finally, the relevance to the device performance is summarized. |
| 記述: | Book Title: Organic Solar Cells: Materials and Device Physics; ISBN: 978-1-4471-4822-7 |
| 著作権等: | The final publication is available at Springer via http://dx.doi.org/10.1007/978-1-4471-4823-4_5. This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 |
| URI: | http://hdl.handle.net/2433/193054 |
| DOI(出版社版): | 10.1007/978-1-4471-4823-4_5 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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