Dynamic wetting of self-assembled monolayers and polymer brushes functionalized with photoresponsive arylazopyrazoles

光响应芳基偶氮吡唑功能化的自组装单层和聚合物刷的动态润湿

• 批准号: 422879009
• 负责人: Professor Dr. Bart Jan Ravoo
• 金额: --
• 依托单位: Organisch-Chemisches Institut
• 依托单位国家: 德国
• 项目类别: Priority Programmes
• 资助国家: 德国
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/422879009?language=en
• 关键词: Dynamic; wetting; self; assembled; monolayers

Molecular photoswitches are a unique type of molecules that can be switched reversibly between two isomers (shapes) upon irradiation with light. Since the two isomers of the molecular photoswitch have different properties, incorporation of photoswitches into materials and coatings can result in macroscopic effects such as photoswitchable stability, permeability, or wettability. In this project we will investigate a new type of molecular photoswitch to prepare surfaces with photoresponsive wettability. Due to optimized molecular design, the photoswitch can be self-assembled in molecular monolayers or embedded in polymer brush nanofilms with enhanced dynamic wettability.

分子光开关是一种独特的分子类型，在光照射下可以在两个异构体(形状)之间进行可逆切换。由于分子光开关的两种异构体具有不同的性质，将光开关引入材料和涂层中可以产生宏观效应，如光开关的稳定性、渗透性或润湿性。在这个项目中，我们将研究一种新型的分子光开关来制备具有光响应润湿性的表面。由于优化的分子设计，这种光开关可以自组装在分子单分子膜中，也可以嵌入到聚合物刷纳米膜中，增强了动态润湿性。