School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia.
J Am Chem Soc. 2012 Jan 18;134(2):844-7. doi: 10.1021/ja210048x. Epub 2011 Dec 22.
We report on a modular approach for producing well-defined and electrochemically switchable surfaces on Si(100). The switching of these surfaces is shown to change a Si(100) surface from resistant to cell adsorption to promoting cell adhesion. The electrochemical conversion of the modified electrode surface is demonstrated by X-ray photoelectron spectroscopy, X-ray reflectometry, contact angle and cell adhesion studies.
我们报告了一种在 Si(100)上生成具有良好定义和电化学可切换表面的模块化方法。这些表面的切换被证明可以将 Si(100)表面从抵抗细胞吸附转变为促进细胞黏附。通过 X 射线光电子能谱、X 射线反射率、接触角和细胞黏附研究证明了修饰电极表面的电化学转化。