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Microfluidic-based Synthesis of Covalent Organic Frameworks (COFs): A Tool for Continuous Production of COF Fibers and Direct Printing on a Surface
Published on: July 10, 2017
Stability and electronic properties of 3D covalent organic frameworks
Binit Lukose1, Agnieszka Kuc, Thomas Heine
1Center for Functional Nanomaterials, School of Engineering and Science, Jacobs University Bremen, Campus Ring 1, Bremen, Germany. b.lukose@jacobs-university.de
Abstract:
Covalent organic frameworks (COFs) are a class of covalently linked crystalline nanoporous materials, versatile for nanoelectronic and storage applications. 3D COFs, in particular, have very large pores and low mass densities. Extensive theoretical studies of their energetic and mechanical stability, as well as their electronic properties, have been carried out for all known 3D COFs. COFs are energetically stable and their bulk modulus ranges from 3 to 20 GPa. Electronically, all COFs are semiconductors with band gaps corresponding to the HOMO-LUMO gaps of the building units.
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