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      다국어 초록 (Multilingual Abstract)

      In this study, the apparent contact angle on the hydrophilic/hydrophobic surfaces with micropillars was studied. The previous researches showed that the Wenzel equation and the Cassie-Baxter equation were thermodynamically derived for the rough hydrophilic/hydrophobic surfaces and generally referenced on the field of wetting phenomena. For the verification of both equations, the apparent contact angle on the hydrophilic/hydrophobic surfaces with micro-pillars was measured. In the comparison between the measured and estimated apparent contact angles with the equations, the differences between the apparent contact angles were analyzed. Conclusively, the available range and limitation of theoretical equations were investigated and further researches about the apparent contact angle on the rough surfaces were proposed.
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      In this study, the apparent contact angle on the hydrophilic/hydrophobic surfaces with micropillars was studied. The previous researches showed that the Wenzel equation and the Cassie-Baxter equation were thermodynamically derived for the rough hydrop...

      In this study, the apparent contact angle on the hydrophilic/hydrophobic surfaces with micropillars was studied. The previous researches showed that the Wenzel equation and the Cassie-Baxter equation were thermodynamically derived for the rough hydrophilic/hydrophobic surfaces and generally referenced on the field of wetting phenomena. For the verification of both equations, the apparent contact angle on the hydrophilic/hydrophobic surfaces with micro-pillars was measured. In the comparison between the measured and estimated apparent contact angles with the equations, the differences between the apparent contact angles were analyzed. Conclusively, the available range and limitation of theoretical equations were investigated and further researches about the apparent contact angle on the rough surfaces were proposed.

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      참고문헌 (Reference)

      1 Bico, J., "Wetting of textured surfaces" 206 (206): 41-46, 2002

      2 Ishion, C., "Wetting Transitions on Textured Hydrophilic Surfaces" 25 (25): 415-424, 2008

      3 Jung, Y. C., "Wetting Transition of Water Droplets on Superhydrophobic Patterned Surfaces" 57 (57): 1057-1060, 2007

      4 Park, C. I., "Wetting Transition and Optimal Design for Microstructured Surfaces with Hydrophobic and Hydrophilic Materials" 336 (336): 298-303, 2009

      5 Cassie, A., "Wettability of Porous Surfaces" 30 : 546-551, 1944

      6 Wenzel, R. N., "Surface Roughness and Contact Angle" 53 (53): 1466-1467, 1949

      7 Gibbs, J. W., "Scientific Reports" Longmans, Green and Company 139-151, 1906

      8 Caray, V. P., "Liquid-Vapor Phase Change Phenomena" Tayler & Francis 57-61, 1992

      9 Kwon, Y., "Is the Cassie-Baxter formular Relevant?" 22 (22): 17528-17531, 2010

      10 Gao, L., "How Wenzel and Cassie Were Wrong" 23 (23): 3762-3765, 2007

      1 Bico, J., "Wetting of textured surfaces" 206 (206): 41-46, 2002

      2 Ishion, C., "Wetting Transitions on Textured Hydrophilic Surfaces" 25 (25): 415-424, 2008

      3 Jung, Y. C., "Wetting Transition of Water Droplets on Superhydrophobic Patterned Surfaces" 57 (57): 1057-1060, 2007

      4 Park, C. I., "Wetting Transition and Optimal Design for Microstructured Surfaces with Hydrophobic and Hydrophilic Materials" 336 (336): 298-303, 2009

      5 Cassie, A., "Wettability of Porous Surfaces" 30 : 546-551, 1944

      6 Wenzel, R. N., "Surface Roughness and Contact Angle" 53 (53): 1466-1467, 1949

      7 Gibbs, J. W., "Scientific Reports" Longmans, Green and Company 139-151, 1906

      8 Caray, V. P., "Liquid-Vapor Phase Change Phenomena" Tayler & Francis 57-61, 1992

      9 Kwon, Y., "Is the Cassie-Baxter formular Relevant?" 22 (22): 17528-17531, 2010

      10 Gao, L., "How Wenzel and Cassie Were Wrong" 23 (23): 3762-3765, 2007

      11 Kang, H. C., "Equilibrium Contact Angles of Liquid Droplets on Ideal Rough Solids" 27 (27): 14910-14918, 2011

      12 Extrand, C. W., "Contact Angle and Hysteresis on Surfaces with Chemically Heterogeneous Islands" 19 (19): 3793-3796, 2003

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      학술지 이력

      학술지 이력
      연월일 이력구분 이력상세 등재구분
      2023 평가예정 해외DB학술지평가 신청대상 (해외등재 학술지 평가)
      2020-01-01 평가 등재학술지 유지 (해외등재 학술지 평가) KCI등재
      2013-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2010-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2008-06-23 학회명변경 영문명 : Korean Society Of Precision Engineering -> Korean Society for Precision Engineering KCI등재
      2008-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2006-07-07 학술지명변경 외국어명 : 미등록 -> Journal of the Korean Society for Precision Engineering KCI등재
      2006-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2004-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2001-01-01 평가 등재학술지 선정 (등재후보2차) KCI등재
      1998-07-01 평가 등재후보학술지 선정 (신규평가) KCI등재후보
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      기준연도 WOS-KCI 통합IF(2년) KCIF(2년) KCIF(3년)
      2016 0.26 0.26 0.26
      KCIF(4년) KCIF(5년) 중심성지수(3년) 즉시성지수
      0.24 0.22 0.449 0.12
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