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使用三脚式光激活分子电机控制表面可湿性的控制

Kuang-Yen Chen¹, Oleksii Ivashenko, Gregory T Carroll

¹Centre for Systems Chemistry, Stratingh Institute for Chemistry and Zernike Institute for Advanced Materials, University of Groningen , Nijenborgh 4, 9747 AG, Groningen, The Netherlands.

Journal of the American Chemical Society

|February 5, 2014

概括

化分子电机被固定在金膜上,保持它们的旋转功能. 发现紫外线照射能够调节这些自组装单层的可湿性.

科学领域:

材料科学材料科学材料科学
纳米技术纳米技术
超分子化学超分子化学

背景情况:

光驱动的分子电机对于纳米级应用至关重要.
需要固定化策略来维持表面上的运动功能.
控制表面特性,如湿度,对于设备集成至关重要.

研究的目的:

在金膜上合成和固定化光驱分子电机.
为了确保分子电机在固定后保持其旋转功能.
调查紫外线辐射对产生的自组装单层湿度的影响.

主要方法:

化光驱分子电机的合成.
固定在金色薄膜上使用三脚状态器进行高度定位.
运动功能的表征和表面的湿透性.
使用紫外线照射来调节可湿度.

主要成果:

在高度方向下成功合成和固定分子电机.
保持固定分子电机的旋转功能.
证明紫外线照射可以调节自组装单层的可湿性.

结论:

开发的方法允许在黄金表面上固定功能分子电机.
该系统提供了一种途径,可以创建具有可调节湿度的响应光的表面.
这项工作有助于开发各种应用的先进纳米材料.

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