分子层沉积法定向生长咪唑酸分子筛骨架-8膜

IF 7 2区材料科学 Q2 CHEMISTRY, PHYSICAL

Chemistry of Materials Pub Date : 2025-01-02 DOI:10.1021/acs.chemmater.4c02777

Jorid Smets, Víctor Rubio-Giménez, Jesús Gándara-Loe, Jonas Adriaenssens, Mario Fratschko, Fabian Gasser, Roland Resel, Anita Brady-Boyd, Rajeshreddy Ninakanti, Steven De Feyter, Silvia Armini, Rob Ameloot

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引用次数: 0

摘要

将金属有机骨架（MOFs）集成到微加工工艺中将受益于可控气相沉积技术。本研究提出了一种分子层沉积方法，可以实现咪唑酸分子筛骨架-8 （ZIF-8）薄膜的区域选择性和定向生长。具有不同端基（烷基、苯基、羟基、羧基、胺和咪唑）的自组装单层（sam）功能化的底物允许调整所得MOF层的晶体取向程度。对SAM地层的空间控制决定了ZIF-8构建块的表面迁移率，从而实现了区域选择性沉积。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Oriented and Area-Selective Growth of Zeolitic Imidazolate Framework-8 Films by Molecular Layer Deposition

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Oriented and Area-Selective Growth of Zeolitic Imidazolate Framework-8 Films by Molecular Layer Deposition

Integrating metal–organic frameworks (MOFs) into microfabrication processes will benefit from controlled vapor-phase deposition techniques. This study presents a molecular layer deposition method that enables area-selective and oriented growth of zeolitic imidazolate framework-8 (ZIF-8) films. Substrates functionalized with self-assembled monolayers (SAMs) with different end groups (alkyl, phenyl, hydroxyl, carboxyl, amine, and imidazole) allow tuning the degree of crystallographic orientation in the resulting MOF layers. Spatial control over SAM formation determined the surface mobility of the ZIF-8 building blocks, which enabled area-selective deposition.

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来源期刊

Chemistry of Materials 工程技术-材料科学：综合

CiteScore

14.10

自引率

5.80%

发文量

929

审稿时长

1.5 months

期刊介绍： The journal Chemistry of Materials focuses on publishing original research at the intersection of materials science and chemistry. The studies published in the journal involve chemistry as a prominent component and explore topics such as the design, synthesis, characterization, processing, understanding, and application of functional or potentially functional materials. The journal covers various areas of interest, including inorganic and organic solid-state chemistry, nanomaterials, biomaterials, thin films and polymers, and composite/hybrid materials. The journal particularly seeks papers that highlight the creation or development of innovative materials with novel optical, electrical, magnetic, catalytic, or mechanical properties. It is essential that manuscripts on these topics have a primary focus on the chemistry of materials and represent a significant advancement compared to prior research. Before external reviews are sought, submitted manuscripts undergo a review process by a minimum of two editors to ensure their appropriateness for the journal and the presence of sufficient evidence of a significant advance that will be of broad interest to the materials chemistry community.