Mechanical properties of metal-organic frameworks: An indentation study on epitaxial thin films

被引：78

作者：

Bundschuh, S. ^{[1
]}

Kraft, O. ^{[1
]}

Arslan, H. K. ^{[2
]}

Gliemann, H. ^{[2
]}

Weidler, P. G. ^{[2
]}

Woell, C. ^{[2
]}

机构：

[1] Karlsruhe Inst Technol, IAM, D-76344 Eggenstein Leopoldshafen, Germany

[2] Karlsruhe Inst Technol, IFG, D-76344 Eggenstein Leopoldshafen, Germany

来源：

APPLIED PHYSICS LETTERS | 2012年 / 101卷 / 10期

关键词：

ELASTIC-MODULUS; NANOINDENTATION; COATINGS;

D O I：

10.1063/1.4751286

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have determined the hardness and Young's modulus of a highly porous metal-organic framework (MOF) using a standard nanoindentation technique. Despite the very low density of these films, 1.22 g cm(-3), Young's modulus reaches values of almost 10 GPa for HKUST-1, demonstrating that this porous coordination polymer is substantially stiffer than normal polymers. This progress in characterizing mechanical properties of MOFs has been made possible by the use of high quality, oriented thin films grown using liquid phase epitaxy on modified Au substrates. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4751286]

引用

页数：4

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