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首页> 外文期刊>Advanced Materials >Design of Active Interfaces Using Responsive Molecular Components
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Design of Active Interfaces Using Responsive Molecular Components

机译：使用响应分子组分设计有源界面

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摘要

Abstract Responsive interfaces are interfaces that show a defined and reversible change in physical properties in response to external stimuli. Typically, responsive interfaces result from the immobilization of responsive molecular components at the interface that translate a nanoscale signal into a macroscopic effect. Responsive interfaces can also be obtained if the topology of the interface can be reversibly changed using an external stimulus. As the surface of any material is its connection to the environment, responsive interfaces provide opportunities for interactive materials which are not only able to change properties upon demand, but also sense their environment and act autonomously. The application of responsive molecular components at interfaces, however, requires chemical and physical compatibility with the material surface of interest, posing a challenge not least in the retention of the responsive functionality. The state of the art in “active” interfaces which display responsive wettability, permeability, or adhesion is discussed, with a particular emphasis on microscale and nanoscale patterning since patterned interfaces can give rise to unique material properties. Finally, perspectives in the development of responsive interfaces, as well as promising approaches for bypassing the most prominent challenges are discussed.
机译：摘要响应接口是响应外部刺激的物理属性的定义和可逆变化的接口。通常，响应性接口是由于将纳米级信号转化为宏观效应的界面处的敏感分子组分的固定而导致。如果可以使用外部刺激可逆地改变接口的拓扑，也可以获得响应性接口。由于任何材料的表面都是与环境的连接，响应性接口为交互式材料提供了不仅能够在需求下改变特性的交互式材料的机会，而且还感知其环境并自主行动。然而，在接口处施加敏感分子组分需要与感兴趣的材料表面进行化学和物理兼容性，尤其在响应函数的保留范围内造成挑战。讨论了显示响应性润湿性，渗透性或粘附性的“活性”界面中的最新状态，特别强调微观和纳米级图案，因为图案化接口可以产生独特的材料特性。最后，讨论了响应界面的发展的观点，以及绕过最突出挑战的有希望的途径。

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