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A Highly Conductive All-Carbon Linked 3D Covalent Organic Framework Film.
- Source :
-
Small (Weinheim an der Bergstrasse, Germany) [Small] 2021 Oct; Vol. 17 (40), pp. e2103152. Date of Electronic Publication: 2021 Sep 08. - Publication Year :
- 2021
-
Abstract
- Here an all-carbon linked 3D covalent organic framework (COF) is introduced by employing a templated surface reaction in a continuous flow (TSRCF). The presented method of synthesis provides spatial control over the reaction chemistry and allows for the creation of ultrasmooth COF films of desired thickness and significant crystallinity. The films show high electrical conductivity (≈3.4 S m <superscript>-1</superscript> ) after being doped with tetracyanoquinodimethane (TCNQ), setting a new record for 3D COF materials. The concurrence of 3D nanosized channels and high conductivity opens up for a number of hitherto unexplored applications for this class of materials, such as high surface area electrodes, electrochemical transistors, and for electronic sensing.<br /> (© 2021 The Authors. Small published by Wiley-VCH GmbH.)
Details
- Language :
- English
- ISSN :
- 1613-6829
- Volume :
- 17
- Issue :
- 40
- Database :
- MEDLINE
- Journal :
- Small (Weinheim an der Bergstrasse, Germany)
- Publication Type :
- Academic Journal
- Accession number :
- 34494364
- Full Text :
- https://doi.org/10.1002/smll.202103152