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2レーザーパルスを用いたスチルベン誘導体の共鳴2光子イオン化
https://doi.org/10.57375/00000903
https://doi.org/10.57375/0000090314a8ea29-66b0-4103-b6e7-53ee109f13d8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004437934.pdf (762.0 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-04-04 | |||||
| タイトル | ||||||
| タイトル | 2レーザーパルスを用いたスチルベン誘導体の共鳴2光子イオン化 | |||||
| タイトル | ||||||
| タイトル | Resonant Two-photon Ionization of Substituted Stilbenes Using Two-color Two-Laser pulses | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.57375/00000903 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
原, 道寛
× 原, 道寛× HARA, Michihiro |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Radical cations of trans-stilbene and substituted trans-stilbenes (stilbenes and the radical cations denote S and S^<●+>, respectively) were generated from the resonant two-photon ionization (TPI) in acetonitrile with irradiation of one-laser (266- or 355-nm laser) and with simultaneous irradiation of two-color two-lasers (266- and 532-nm or 355- and 532-nm lasers) with the pulse width of 5ns each. The formation yields of S^<●+>, the TPI efficiency, depended on the properties of S in the lowest and higher singlet excited state (S(S_1) and S(S_n)), generated from one-photon excitation with 266- or 355-nm laser and from two-photon excitation with simultaneous irradiation of 266- and 532-nm or 355- and 532-nm lasers, respectively. The TPI efficiency using two-color two-lasers increased compared with that using one-laser. It is confirmed that the TPI proceeds through two-step two-photon excitation with the S_0→S_1→S_n transition. In addition to electronic character of S(S_0) which depends on the substituent of S, oxidation potential, and molar absorption coefficient of the S_0→S_1 absorption as well-known important factors for the TPI efficiency, it is shown that properties of S(S_1) and S(S_n) such as lifetimes, electronic characters of S(S_1) and S(S_n), molar absorption coefficient of the S_1→S_n absorption, ionization rate from S(S_n) are also important. | |||||
| 書誌情報 |
福井工業大学研究紀要. 第一部 号 36, p. 155-162, 発行日 2006-03-18 |
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| 出版者 | ||||||
| 出版者 | 福井工業大学 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2868571 | |||||
| 書誌レコードID | ||||||
| 識別子タイプ | NCID | |||||
| 関連識別子 | TF00009362 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
