• 제목/요약/키워드: Surface science

검색결과 19,798건 처리시간 0.04초

The effect of ion irradiation on magnetic thin films

  • Kim, I.S.;Sung, M.C.;You, D.G.;Park, H.S.;Kim, T.H.;Ye, W.T.;Kim, H.J.;Jung, Y.S.;Lee, J.C.;Yang, J.S.;Kim, T.G.;Song, J.H.;Jeong, K.;Lee, J.
    • 한국진공학회:학술대회논문집
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    • 한국진공학회 2001년도 창립10주년 제20회 학술발표회
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    • pp.214-214
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    • 2001
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알루미늄의 발수 표면처리 기술 개발 (Development of Surface Treatment for Hydrophobic Property on Aluminum Surface)

  • 변은연;이승훈;김종국;김양도;김도근
    • 한국표면공학회지
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    • 제45권4호
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    • pp.151-154
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    • 2012
  • A hydrophobic surface has been fabricated on aluminum by two-step surface treatment processes consisting of structure modification and surface coating. Nature inspired micro nano scale structures were artificially created on the aluminum surface by a blasting and Ar ion beam etching. And a hydrophobic thin film was coated by a trimethylsilane ($(CH_3)_3SiH$) plasma deposition to minimize the surface energy of the micro nano structure surface. The contact angle of micro nano structured aluminum surface with the trimethylsilane coating was $123^{\circ}$ (surface energy: 9.05 $mJ/m^2$), but the contact angle of only trimethylsilane coated sample without the micro nano surface structure was $92^{\circ}$ (surface energy: 99.15 $mJ/m^2$). In the hydrophobic treatment of aluminum surface, a trimethylsilane coated sample having the micro nano structure was more effective than only trimethylsilane coated sample without the micro nano structure.