Nano scale surface structure and wetting control via layer-by-layer self-assembly process

2011 Fiscal Year Final Research Report

• Project/Area Number: 21510117
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Nanomaterials/Nanobioscience
• Research Institution: Keio University
• Principal Investigator: SHIRATORI Seimei 慶應義塾大学, 理工学部, 准教授 (00222042)
• Project Period (FY): 2009 – 2011
• Keywords: 交互吸着法 / 自己組織化 / 抗血栓薄膜 / 表面濡れ性の制御 / ナノ構造制御

Research Abstract

An antithrombotic film inhabits adsorption of fibrinogen with hydrogen bonding between polyelectrolyte and water solved polymer via layer-by-layer self assembly process. Moreover, we successfully fabricated on antireflective antithrombotic film, which has hierarchical porous structure with gradient air void. In these results indicated highly transparent antithrombotic film suitable for medical technology.

Research Products

• [Journal Article] Correlation of Antithrombogenicity and Heat Treatment for Layer-by-Layer Self-Assembled Polyelectrolyte (2011)
  • Author(s): Momotomi Mastuda and Seimei Shiratori
  • Journal Title: Lngmuir Volume: 27 Pages: 4271
• [Journal Article] Control of Structure and Film Thickness Using Spray Layer-by-Layer Method : Application to Double-Layer Anti-Reflection Film (2011)
  • Author(s): Kyu-Hong Kyung, Kouji Fujimoto, Seimei Shiratori
  • Journal Title: Jpn. J. Appl. Phys Volume: 50 Pages: 035803
• [Journal Article] Nanoscale Texture Control of Polyelectrolyte Multilayer Using Spray Layer-by-Layer Method (2011)
  • Author(s): Kyu-Hong Kyung, Seimei Shiratori
  • Journal Title: Jpn. J. Appl. Phys Volume: 50 Pages: 025602
• [Journal Article] Investigation of TiO2 Thin Film Growth by Layer-by-Layer Self-Assembly for Application to Optical Devices (2010)
  • Author(s): Kyung Kyu-Hong, Kouji Fujimoto, Seimei Shiratori, Jin-Ho Kim, Sea-Hooo Kim
  • Journal Title: Jpn. J. Appl. Phys Volume: 49 Pages: 045001
• [Presentation] Nano-scale and film thickness control of texture structure of thin film using spraying Layer-by-layer method (2010)
  • Author(s): Kyung Kyu-Hong, Kouji. Fujimoto, Seimei Shiratori
  • Organizer: Pacifichem
  • Place of Presentation: Hawaii
  • Year and Date: 2010-12-15
• [Presentation] 耐水性および耐久性を向上させた交互吸着膜の作製 (2010)
  • Author(s): 井上耕平、白鳥世明
  • Organizer: 応用物理学会
  • Place of Presentation: 東海大学
  • Year and Date: 2010-03-18
• [Presentation] 交互吸着膜における抗血栓性と熱処理との相関性の検討 (2010)
  • Author(s): 松田素洋、井上耕平、白鳥世明
  • Organizer: 応用物理学会
  • Place of Presentation: 東海大学
  • Year and Date: 2010-03-18
• [Book] 実際に使える交互吸着膜、表面 (2012)
  • Author(s): 白鳥世明、藤本幸司、慶奎弘
• [Remarks]
  • URL: http://www.appi.keio.ac.jp/shiratori/bio.html