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  1. 学術雑誌論文

Surface study of organopalladium molecules on S-terminated GaAs

http://hdl.handle.net/10173/1351
http://hdl.handle.net/10173/1351
64d0a951-0ba4-406c-89ca-b31b4e2e2755
名前 / ファイル ライセンス アクション
27-15.pdf 27-15.pdf (116.1 kB)
Item type 学術雑誌論文 / Journal Article(1)
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

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Konishi, Tomoya

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Nishiwaki, Nagatoshi

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Nishiwaki, Nagatoshi

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Toujyou, Takashi

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Toujyou, Takashi

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Ishikawa, Takuma

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Ishikawa, Takuma

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Teraoka, Teruki

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Teraoka, Teruki

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Ueta, Yukiko

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Ueta, Yukiko

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Kihara, Yoshifumi

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Kihara, Yoshifumi

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Moritoki, Hideji

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Moritoki, Hideji

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Tono, Tatsuo

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Tono, Tatsuo

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Musashi, Mio

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Musashi, Mio

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Tada, Takashi

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Tada, Takashi

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Fujikawa, Seiji

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Fujikawa, Seiji

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Takahasi, Masamitu

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Takahasi, Masamitu

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Bell, Gavin

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Bell, Gavin

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Shimoda, Masahiko

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Shimoda, Masahiko

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Tsukamoto, Shiro

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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
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
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