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Real-time optical and electronic sensing with a β-amino enone linked, triazine-containing 2D covalent organic framework

Kulkarni, Ranjit; Noda, Yu; Barange, Deepak K.; Kochergin, Yaroslav S.; Balcarova, Barbora; Lyu, Pengbo; Nachtigal, Petr; Bojdys, Michael J.


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  <dc:creator>Kulkarni, Ranjit</dc:creator>
  <dc:creator>Noda, Yu</dc:creator>
  <dc:creator>Barange, Deepak K.</dc:creator>
  <dc:creator>Kochergin, Yaroslav S.</dc:creator>
  <dc:creator>Balcarova, Barbora</dc:creator>
  <dc:creator>Lyu, Pengbo</dc:creator>
  <dc:creator>Nachtigal, Petr</dc:creator>
  <dc:creator>Bojdys, Michael J.</dc:creator>
  <dc:date>2019-04-09</dc:date>
  <dc:description>[This repository contains the raw and source data for the manuscript "Real-time optical and electronic sensing with a β-amino enone linked, triazine-containing 2D covalent organic framework".]

Fully-aromatic, two-dimensional covalent organic frameworks (2D COFs) are hailed as candidates for electronic and optical devices, yet to-date few applications emerged that make genuine use of their rational, predictive design principles and permanent pore structure. Here, we present a 2D COF made up of chemoresistant β-amino enone bridges and Lewis-basic triazine moieties that exhibits a dramatic real-time response in the visible spectrum and an increase in bulk conductivity by two orders of magnitude to a chemical trigger - corrosive HCl vapours. The optical and electronic response is fully reversible using a chemical switch (NH3 vapours) or physical triggers (temperature or vacuum). These findings demonstrate a useful application of fully-aromatic 2D COFs as real-time responsive chemosensors and switches.</dc:description>
  <dc:identifier>https://zenodo.org/record/2634565</dc:identifier>
  <dc:identifier>10.5281/zenodo.2634565</dc:identifier>
  <dc:identifier>oai:zenodo.org:2634565</dc:identifier>
  <dc:language>eng</dc:language>
  <dc:relation>info:eu-repo/grantAgreement/EC/H2020/678462/</dc:relation>
  <dc:relation>doi:10.26434/chemrxiv.7973804</dc:relation>
  <dc:relation>doi:10.5281/zenodo.2634564</dc:relation>
  <dc:relation>url:https://zenodo.org/communities/zenodo</dc:relation>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://creativecommons.org/licenses/by/4.0/legalcode</dc:rights>
  <dc:subject>triazine</dc:subject>
  <dc:subject>covalent organic framework</dc:subject>
  <dc:subject>band gap tuning</dc:subject>
  <dc:subject>gas phase</dc:subject>
  <dc:subject>protonation</dc:subject>
  <dc:title>Real-time optical and electronic sensing with a β-amino enone linked, triazine-containing 2D covalent organic framework</dc:title>
  <dc:type>info:eu-repo/semantics/other</dc:type>
  <dc:type>dataset</dc:type>
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