Effect of the Crystal Plane on the Catalytic Etching Behavior of Diamond Crystallites by Cobalt Nanoparticles

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著者

    • KONISHI Shunsuke
    • Department of Fine Materials Engineering, Faculty of Textile Science and Technology, Shinshu University
    • OHASHI Tatsuya
    • Department of Fine Materials Engineering, Faculty of Textile Science and Technology, Shinshu University
    • SUGIMOTO Wataru
    • Department of Fine Materials Engineering, Faculty of Textile Science and Technology, Shinshu University
    • TAKASU Yoshio
    • Department of Fine Materials Engineering, Faculty of Textile Science and Technology, Shinshu University

抄録

Catalytic etching of synthetic diamond crystallites using small cobalt particles in a hydrogen atmosphere was found to be dependent on the crystal planes of diamond crystallites. The etched surface formed on the {100} planes at 900 °C consisted of reversed pyramid-like etch pits with {111} walls. Those on the {111} planes conversely showed a characteristic morphology consisting of nanochannels with flat walls perpendicular to the flat {111} base.

収録刊行物

  • Chemistry letters  

    Chemistry letters 35(11), 1216-1217, 2006-11-05 

    The Chemical Society of Japan

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各種コード

  • NII論文ID(NAID)
    10018404582
  • NII書誌ID(NCID)
    AA00603318
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    03667022
  • データ提供元
    CJP書誌  J-STAGE 
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