Fabrication of free-standing ultrathin films of porous metal-organic frameworks by liquid-phase epitaxy and subsequent delamination

被引：32

作者：

Darbandi, Masih ^{[2
]}

Arslan, Hasan K. ^{[1
]}

Shekhah, Osama ^{[1
]}

Bashir, Asif ^{[2
]}

Birkner, Alexander ^{[2
]}

Woell, Christof ^{[1
]}

机构：

[1] Karlsruhe Inst Technol, IFG, D-76021 Karlsruhe, Germany

[2] Ruhr Univ Bochum, Lehrstuhl Phys Chem 1, D-44780 Bochum, Germany

来源：

PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS | 2010年 / 4卷 / 8-9期

关键词：

metal-organic frameworks; delamination; self-assembly; thin films; liquid phase epitaxy; SELF-ASSEMBLED MONOLAYERS; COORDINATION POLYMERS; SEPARATION; GROWTH; ISOMERS;

D O I：

10.1002/pssr.201004200

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this work we describe an approach to fabricate MOF (metal-organic framework) platelets with predefined shapes and well-defined thicknesses. The process is based on growing thin, highly oriented and ordered MOF films by selective liquid-phase epitaxy on prestructured organic substrates. In a second step, the MOF platelets are delaminated employing a lift-off process. The freestanding MOF platelets were characterized with TEM and SEM, which showed no evidence of fracture or deformation of the delaminated shapes.

引用

页码：197 / 199

页数：3

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