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A Chinese Pane-Like 2D Metal-Organic Framework Showing Magnetic Relaxation and Luminescence Dual-Functions.

ABSTRACT: The discovery of graphene kicked off the curtain of atom-type two-dimensional (2D) materials. Layered metal-organic frameworks (MOFs) as parallel molecule-based 2D materials are more designable and more diverse, and magnetism may be induced by their metal ion nodes. However, the multifunctional 2D plane-like MOFs are very difficult to obtain. Here we describe a Chinese pane-like 2D MOF constructed from the Ln3+ cation and the nanoscale luminescent tritopic ligand tris(4'-carboxybiphenyl)-amine, responding to the slow magnetic relaxation and luminescence properties, respectively. Notably, the Dy-Dy distances separated by the tritopic ligand are up to 2?nm. Such a 2D molecular material is expected to have potential applications in optoelectronics and multimodal sensing.

SUBMITTER: Liu CM

PROVIDER: S-EPMC5594028 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature

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A Chinese Pane-Like 2D Metal-Organic Framework Showing Magnetic Relaxation and Luminescence Dual-Functions.

Liu Cai-Ming CM Zhang De-Qing DQ Hao Xiang X Zhu Dao-Ben DB

Scientific reports 20170911 1

The discovery of graphene kicked off the curtain of atom-type two-dimensional (2D) materials. Layered metal-organic frameworks (MOFs) as parallel molecule-based 2D materials are more designable and more diverse, and magnetism may be induced by their metal ion nodes. However, the multifunctional 2D plane-like MOFs are very difficult to obtain. Here we describe a Chinese pane-like 2D MOF constructed from the Ln<sup>3+</sup> cation and the nanoscale luminescent tritopic ligand tris(4'-carboxybiphen ...[more]

PMID: 28894130

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