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Platinum nanoparticles on the glassy carbon surface irradiated with argon ions
https://repo.qst.go.jp/records/47869
https://repo.qst.go.jp/records/47869bd556bfb-3764-46a4-a008-c4198dc33175
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-04-27 | |||||
| タイトル | ||||||
| タイトル | Platinum nanoparticles on the glassy carbon surface irradiated with argon ions | |||||
| 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 | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Kimata, T.
× Kimata, T.× Kato, S.× Yamaki, T.× Yamamoto, S.× Kobayashi, T.× Terai, T.× 八巻 徹也× 山本 春也 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Glassy carbon (GC) substrates were irradiated with 380 keV Ar ions (Ar+) at fluences between 1.0 × 10^13 and 1.0 × 10^16 ions/cm^2, and then heated at 400 °C in an N2 atmosphere for 1 h. Platinum nanoparticles were then deposited by a radio-frequency magnetron sputtering method on this GC surface. We investigated the influence of the GC substrate irradiated with Ar+ on the deposited Pt nanoparticles with diameters of 5 nm. Irradiation at 1.0 × 10^16 ions/cm^2 produced a maximum defect density in the GC substrate and left the graphite microcrystalline phase. Both the Pt 4f and C 1s X-ray photoelectron spectroscopy (XPS) data demonstrated that the Pt-carbon support interactions occurred at the interface between the Ar+-irradiated GC surface and Pt nanoparticles, confirming the significant effect of the Ar+ irradiation on the electronic properties of the Pt. |
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| 書誌情報 |
Surface and Coatings Technology 巻 306, p. 123-126, 発行日 2016-11 |
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| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.surfcoat.2016.05.042 | |||||
