Electroinduced Surfactant Self-Assembly Driven to Vertical Growth of Oriented Mesoporous Films,Accounts of Chemical Research

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Electroinduced Surfactant Self-Assembly Driven to Vertical Growth of Oriented Mesoporous Films
Accounts of Chemical Research ( IF 16.4 ) Pub Date : 2021-09-01 , DOI: 10.1021/acs.accounts.1c00233
Alain Walcarius ₁

Affiliation

Supramolecular soft-templating approaches to mesoporous materials have revolutionized the generation of regular nanoarchitectures exhibiting unique features such as uniform pore structure with tunable dimensions, large surface area, and high pore volume, variability of composition, and/or ease of functionalization with a wide range of organo-functional groups or good hosts for the in situ synthesis of nano-objects. One appealing concept in this field is the development of ordered mesoporous thin films as such a configuration has proven to be essential for various applications including separation, sensing, catalysis (electro and photo), energy conversion and storage, photonics, solar cells, photo- and electrochromism, and low-k dielectric coatings for microelectronics, bio and nanobio devices, or biomimetic surfaces. Supported or free-standing mesoporous films are mostly prepared by evaporation induced self-assembly methods, thanks to their good processing capability and flexibility to manufacture mesostructured oxides and organic–inorganic hybrids films with periodically organized porosity.

中文翻译：

电致表面活性剂自组装驱动定向介孔薄膜的垂直生长

用于介孔材料的超分子软模板方法彻底改变了规则纳米结构的生成，这些结构表现出独特的特征，例如具有可调尺寸的均匀孔结构、大表面积和高孔体积、成分可变性和/或易于广泛功能化有机官能团或用于原位合成纳米物体的良好宿主。该领域一个吸引人的概念是开发有序介孔薄膜，因为这种配置已被证明对各种应用至关重要，包括分离、传感、催化（电和光）、能量转换和存储、光子学、太阳能电池、光-和电致变色，以及低k用于微电子、生物和纳米生物设备或仿生表面的介电涂层。支撑或独立的介孔薄膜大多通过蒸发诱导自组装方法制备，这要归功于它们良好的加工能力和灵活性，可以制造具有周期性组织孔隙的介孔结构氧化物和有机-无机杂化薄膜。

更新日期：2021-09-21

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