Dynamics and function of water near a nano-textured surface

• Project/Area Number: 20740220
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Mathematical physics/Fundamental condensed matter physics
• Research Institution: University of Fukui
• Principal Investigator: KOISHI Takahiro University of Fukui, 工学研究科, 准教授 (20373300)
• Project Period (FY): 2008 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2008: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
• Keywords: 水 / 界面 / 疎水 / 分子シミュレーション / 分子動力学シミュレーション / 疎水相互作用 / 固体表面 / 尿素 / 国際情報交換 / アメリカ / 疎水性相互作用

Research Abstract

We study about dynamics of water and their function on a textured surface by molecular dynamics simulation. When the size of the texture of the surface has nano-scale, the behavior of water molecules except to different from that of bulk water.

Research Products

• [Journal Article] Static and Dynamic Properties of Ionic Liquids (2010)
  • Author(s): T.Koishi, S.Fujikawa
  • Journal Title: Mol.Sim. ((掲載確定)(未定))
  • Peer Reviewed
• [Journal Article] Coexistence and transition between Cassie and Wenzel state on pillared hydrophobic surface (2009)
  • Author(s): T. Koishi, K. Yasuoka, S. Fujikawa, T. Ebisuzaki, X.C. Zeng
  • Journal Title: Proc. Natl. Acad. Sci. 106巻 Pages: 8435-8440
  • NAID: 120001819975
  • Peer Reviewed
• [Journal Article] Coexistence and transition between Cassie and Wenzel state on pillared hydrophobic surface (2009)
  • Author(s): T.Koishi, K.Yasuoka, S.Fujikawa, T.Ebisuzaki, X.C.Zeng
  • Journal Title: Proc.Natl.Acad.Sci.USA 106 Pages: 8435-8440
  • NAID: 120001819975
  • Peer Reviewed
• [Journal Article] Dielectric screening properties in molten noble-metal halides (2008)
  • Author(s): S. Matsunaga, M. Saito, T. Koishi, S. Tamaki
  • Journal Title: J. Alloy. Compd. 452巻 Pages: 182-187
  • Peer Reviewed
• [Journal Article] Dielectric screening properties in molted noble-metal halides (2008)
  • Author(s): S. Matsunaga, M. Saito, T. Koishi and S. Tamaki
  • Journal Title: J. Alloy. Compd. 452 Pages: 182-187
  • Peer Reviewed
• [Journal Article] Static and Dynamic Properties of Ionic Liquids
  • Author(s): T. Koishi, S. Fujikawa
  • Journal Title: Mol. Sim. (掲載決定)
  • Peer Reviewed
• [Presentation] ナノ構造固体表面での水滴の濡れ性 (2009)
  • Author(s): 古石貴裕, 泰岡顕治, X.C. Zeng, 藤川茂紀, 戎崎俊一
  • Organizer: 第23回分子シミュレーション討論会
  • Place of Presentation: 名古屋市中小企業振興会館
  • Year and Date: 2009-12-02
• [Presentation] ナノ構造固体表面での水滴の濡れ性 (2009)
  • Author(s): 古石貴裕, 泰岡顕治, X.C.Zeng, 藤川茂紀, 戎崎俊一
  • Organizer: 第23回分子シミュレーション討論会
  • Place of Presentation: 名古屋市中小企業振興会館【吹上ホール】
  • Year and Date: 2009-12-02
• [Presentation] 分子動力学シミュレーションによるイオン液体の動的性質II (2009)
  • Author(s): 古石貴裕, 藤川茂紀
  • Organizer: 日本物理学会2009秋季大会
  • Place of Presentation: 熊本大学
  • Year and Date: 2009-09-28
• [Presentation] 分子動力学シミュレーションによるイオン液体の動的性質 (2009)
  • Author(s): 古石貴裕, 藤川茂紀
  • Organizer: 日本物理学会第64回年次大会
  • Place of Presentation: 立教大学(池袋)
  • Year and Date: 2009-03-27
• [Presentation] イオン液体の大規模分子動力学シミュレーション (2008)
  • Author(s): 古石貴裕, 藤川茂紀
  • Organizer: 日本物理学会2008秋季大会
  • Place of Presentation: 盛岡大学
  • Year and Date: 2008-09-20
• [Presentation] Molecular Dynamics Simulation of Water Droplet on a Rough Surface (2008)
  • Author(s): T. Koishi, K. Yasuoka, X.C. Zeng, S. Fujikawa
  • Organizer: 15th International Conference on the Properties of Water and Steam (ICPWS15)
  • Place of Presentation: Berlin, Germany
  • Year and Date: 2008-09-07
• [Presentation] Molecular Dynamics Simulation of Water Droplet on a Rough Surface (2008)
  • Author(s): T. Koishi, K. Yasuoka, X. C. Zeng and S. Fujikawa
  • Organizer: 15th International Conference on the Properties of Water and Steam (ICPWS15)
  • Place of Presentation: Radisson SAS Hotel, Berlin, Germany
  • Year and Date: 2008-09-07