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Surface study of organopalladium molecules on S-terminated GaAs
http://hdl.handle.net/10173/1351
http://hdl.handle.net/10173/135164d0a951-0ba4-406c-89ca-b31b4e2e2755
| 名前 / ファイル | ライセンス | アクション |
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27-15.pdf (116.1 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2016-03-25 | |||||
| タイトル | ||||||
| タイトル | Surface study of organopalladium molecules on S-terminated GaAs | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 | journal article | |||||
| 著者 |
Konishi, Tomoya
× Konishi, Tomoya× Nishiwaki, Nagatoshi× Toujyou, Takashi× Ishikawa, Takuma× Teraoka, Teruki× Ueta, Yukiko× Kihara, Yoshifumi× Moritoki, Hideji× Tono, Tatsuo× Musashi, Mio× Tada, Takashi× Fujikawa, Seiji× Takahasi, Masamitu× Bell, Gavin× Shimoda, Masahiko× Tsukamoto, Shiro |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Organopalladium species ({Pd}) immobilized on an Sterminated GaAs substrate (S/GaAs) effectively catalyzes C-C bond formation in the Mizoroki-Heck reaction with cycle durability. However, the immobilizing mechanism of {Pd} is unknown. In this study, we deposited Pd(OCOCH3)2 on S/GaAs in two different methods, namely dry-physical vapor-deposition and wetchemical deposition, and compared the catalytic activities in the Mizoroki-Heck reaction. Also, S-termination and {Pd}-immobilization on GaAs grains were performed by the wet-chemical method to monitor the change in the surface chemical structure during the preparation process with diffuse reflectance Fourier transform infrared spectroscopy (FT-IR). FT-IR measurements implied that the immobilization of catalytic active {Pd} was related to the OH groups on the S-terminated surface. {Pd}-S/GaAs prepared dryphysically showed poor catalytic activity, because {Pd} was not immobilized under absence of OH groups. | |||||
| 書誌情報 |
Physica Status Solidi (C) 巻 8, 号 2, p. 405-407, 発行日 2011 |
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| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1002/pssc.201000436 | |||||
| 権利 | ||||||
| 権利情報 | This is the accepted version of the following article: Konishi, T., Nishiwaki, N., Toujyou, T., Ishikawa, T., Teraoka, T., Ueta, Y., Kihara, Y., Moritoki, H., Tono, T., Musashi, M., Tada, T., Fujikawa, S., Takahasi, M., Bell, G., Shimoda, M. and Tsukamoto, S. (2011), Surface study of organopalladium molecules on S-terminated GaAs. Phys. Status Solidi C, 8: 405-407, which has been published in final form at http://dx.doi.org/10.1002/pssc.201000436 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 出版者 | ||||||
| 出版者 | WILEY-VCH Verlag GmbH | |||||
