Water structure at the interfaces between a zwitterionic self-assembled monolayer/liquid water evaluated by sum-frequency generation spectroscopy
详细信息 查看全文
- 作者：Kouji Nomuraa ; Shiho Mikunia ; Tadashi Nakaji-Hirabayashia ; b ; Makoto Gemmei-Idea ; Hiromi Kitanoa ; kitano@eng.u-toyama.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Hidenori Noguchic ; Kohei Uosakic ; uoaski.kohei@nims.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Biocompatibility ; Orientation of water ; Self-assembled monolayer ; Sum frequency generation ; Zwitterionic SAM
- 刊名：Colloids and Surfaces B: Biointerfaces
- 出版年：2015
- 出版时间：1 November 2015
- 年：2015
- 卷：135
- 期：Complete
- 页码：267-273
- 全文大小：1455 K
文摘
- •
Sum frequency generation analysis of interfacial water at the zwitterionic SAM surface.
- •
Weak orientation of water molecules at the surface of zwitterionic SAM.
- •
Strong orientation of water molecules at the surfaces of lopsidedly charged SAMs and bare prism.
- •
Importance of charge balance to afford bio-inert surface.