通过表面粗糙度工程提高疏水螺吡喃多孔共聚物表面的光开关润湿性能。接口34/2024)

IF 4.3 3区材料科学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Advanced Materials Interfaces Pub Date : 2024-12-02 DOI:10.1002/admi.202470084

Niloofar Nekoonam, Franziska Dreher, Fadoua Mayoussi, Pang Zhu, Ralf Thomann, Ramin Montazeri, Sagar Bhagwat, Leonhard Hambitzer, Dorothea Helmer

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引用次数: 0

摘要

具有一定粗糙度范围的含螺吡喃的多孔表面在紫外线照射下表现出可光切换的润湿特性，这是由于螺吡喃的开环反应导致更高的偶极矩。由于表面疏水性较弱，在uv开关区域的冷凝液滴凝聚速度更快，液滴数量较少，表面上形成的合并液滴较大。更多细节可以在Dorothea Helmer和同事的文章2400396中找到。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Enhancing Photoswitchable Wetting Properties of Hydrophobic Porous Spiropyran Copolymer Surfaces Through Surface Roughness Engineering (Adv. Mater. Interfaces 34/2024)

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Enhancing Photoswitchable Wetting Properties of Hydrophobic Porous Spiropyran Copolymer Surfaces Through Surface Roughness Engineering (Adv. Mater. Interfaces 34/2024)

Photoswitchable Wettability

The spiropyran-containing porous surfaces with a certain roughness range demonstrate a photoswitchable wetting properties upon UV exposure due to the ring-opening reaction of spiropyran resulting in a higher dipole moment. Condensate droplets on UV-switched regions coalesce faster, lower number of droplets as well as larger merged droplets form on the surface as the surface is less hydrophobic. More details can be found in article 2400396 by Dorothea Helmer and co-workers.

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来源期刊

Advanced Materials Interfaces CHEMISTRY, MULTIDISCIPLINARY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

8.40

自引率

5.60%

发文量

1174

审稿时长

1.3 months

期刊介绍： Advanced Materials Interfaces publishes top-level research on interface technologies and effects. Considering any interface formed between solids, liquids, and gases, the journal ensures an interdisciplinary blend of physics, chemistry, materials science, and life sciences. Advanced Materials Interfaces was launched in 2014 and received an Impact Factor of 4.834 in 2018. The scope of Advanced Materials Interfaces is dedicated to interfaces and surfaces that play an essential role in virtually all materials and devices. Physics, chemistry, materials science and life sciences blend to encourage new, cross-pollinating ideas, which will drive forward our understanding of the processes at the interface. Advanced Materials Interfaces covers all topics in interface-related research: Oil / water separation, Applications of nanostructured materials, 2D materials and heterostructures, Surfaces and interfaces in organic electronic devices, Catalysis and membranes, Self-assembly and nanopatterned surfaces, Composite and coating materials, Biointerfaces for technical and medical applications. Advanced Materials Interfaces provides a forum for topics on surface and interface science with a wide choice of formats: Reviews, Full Papers, and Communications, as well as Progress Reports and Research News.