オージェ走査電子顕微鏡内ダイヤモンド引っかきによる黄銅の原子的清浄表面

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タイトル別名
  • Atomically Clean Surfaces of Brass Produced by Diamond Scratching in Auger Microprobe
  • オージェ ソウサ デンシ ケンビキョウナイ ダイヤモンド ヒッカキ ニヨル オ

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抄録

In situ observation by means of a scanning Auger microprobe of surfaces of brass produced by diamond tipindenting or scratching in UHV was carried out. The main results obtained are as follows.<BR>(1) The ratio of zinc to copper peak height remains nearly constant in spite of the indenting or scratchingcondition.<BR>(2) Clcan surfaces are not produced by indenting.<BR>(3) In case of scratching at a low speed of 0.1mm/s under loads heavier than 30 g (60kglmm2) in a vacuum better than10-8Pa, carbon and oxygen elements are not detected, and the surface composition is good agreement with the bulk one. That is, atomically clean surfaces of brass are created by diamond tip scratching.

収録刊行物

  • 真空

    真空 25 (10), 671-675, 1982

    一般社団法人 日本真空学会

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