From Langmuir-Blodgett to Grafted Films
From Langmuir-Blodgett to Grafted Films
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DOI：
10.1021/acs.langmuir.9b03601
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发表时间：
2020-03-17
期刊：
影响因子：
3.9
通讯作者：
Michel, J. P.
中科院分区：
文献类型：
--
作者：
Gabaji, M.;Medard, J.;Michel, J. P.
通过将十八胺（ODA）或醇（ODOH）的LB膜转移到Au表面上并同时氧化电接枝该膜，获得了与金表面牢固附着的局部组织的单层膜。与LB膜相反，这些膜抵抗超声;并且与电接枝膜不同，它们通过构造而组织成单层。通过AFM（原子力显微镜）、水接触角、椭圆偏振仪、XPS（X射线光电子能谱）、IRRAS（红外反射吸收光谱）和GIXD（掠入射X射线衍射）对它们进行了表征。
A locally organized monolayer film strongly attached to a gold surface is obtained by transfer of a Langmuir-Blodgett (LB) film of octadecylamine (ODA) or alcohol (ODOH) onto a Au surface and simultaneous oxidative electrografting of this film still in contact with the aqueous subphase. As opposed to LB films, these films resist ultrasonication; and unlike electrografted films, they are organized monolayers by construction. They are characterized by AFM (atomic force microscopy), water contact angle, ellipsometry, XPS (X-ray photoelectron spectroscopy), IRRAS (infrared reflection absorption spectroscopy), and GIXD (grazing incidence X-ray diffraction).