Electrochemical response and surface morphology of metal nanoparticles by pulsed laser deposition

T. Ito, S. Kaneko, Y. Hirabayashi, M. Soga, K. Suzuki

研究成果: Conference contribution

抜粋

We studied electrochemical responses and morphologies of metal nanoparticles (MNPs) which were prepared by using pulsed laser deposition (PLD) method. Pt and NiO were deposited on a silicon (Si) and a grassy carbon (GC) substrate. Atomic force microscopy (AFM) and scanning electron microscopy (SEM) images did not determine their nanoparticles. Auger Electron Spectroscopy (AES) and X ray Photoelectron Spectroscopy (XPS) for Pt and NiO coated Si substrates showed that MNPs were certainly formed. Pt with the deposition time of 60 sec had highest activity to detect hydrogen peroxide in phosphate buffer solution. NiO with the deposition time of 90 sec showed highest activity to detect glucose in sodium hydroxide solution. These characteristics might be caused by catalytic activity of MNPs.

元の言語English
ホスト出版物のタイトルNanotechnology (General) - 216th ECS Meeting
ページ19-25
ページ数7
エディション24
DOI
出版物ステータスPublished - 2010 12 1
イベントNanotechnology General Session - 216th ECS Meeting - Vienna, Austria
継続期間: 2009 10 42009 10 9

出版物シリーズ

名前ECS Transactions
番号24
25
ISSN(印刷物)1938-5862
ISSN(電子版)1938-6737

Other

OtherNanotechnology General Session - 216th ECS Meeting
Austria
Vienna
期間09/10/409/10/9

ASJC Scopus subject areas

  • Engineering(all)

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  • これを引用

    Ito, T., Kaneko, S., Hirabayashi, Y., Soga, M., & Suzuki, K. (2010). Electrochemical response and surface morphology of metal nanoparticles by pulsed laser deposition. : Nanotechnology (General) - 216th ECS Meeting (24 版, pp. 19-25). (ECS Transactions; 巻数 25, 番号 24). https://doi.org/10.1149/1.3316108