Insights on Capacitive Interdigitated Electrodes Coated with MOF Thin Films: Humidity and VOCs Sensing as a Case Study

A prototypical metal-organic framework (MOF), a 2D periodic porous structure based on the assembly of copper ions and benzene dicarboxylate (bdc) ligands (Cu(bdc)·xH(2)O), was grown successfully as a thin film on interdigitated electrodes (IDEs). IDEs have been used for achieving planar CMOS-compati...

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Autores principales: Sapsanis, Christos, Omran, Hesham, Chernikova, Valeriya, Shekhah, Osama, Belmabkhout, Youssef, Buttner, Ulrich, Eddaoudi, Mohamed, Salama, Khaled N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4570312/
https://www.ncbi.nlm.nih.gov/pubmed/26213943
http://dx.doi.org/10.3390/s150818153
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author Sapsanis, Christos
Omran, Hesham
Chernikova, Valeriya
Shekhah, Osama
Belmabkhout, Youssef
Buttner, Ulrich
Eddaoudi, Mohamed
Salama, Khaled N.
author_facet Sapsanis, Christos
Omran, Hesham
Chernikova, Valeriya
Shekhah, Osama
Belmabkhout, Youssef
Buttner, Ulrich
Eddaoudi, Mohamed
Salama, Khaled N.
author_sort Sapsanis, Christos
collection PubMed
description A prototypical metal-organic framework (MOF), a 2D periodic porous structure based on the assembly of copper ions and benzene dicarboxylate (bdc) ligands (Cu(bdc)·xH(2)O), was grown successfully as a thin film on interdigitated electrodes (IDEs). IDEs have been used for achieving planar CMOS-compatible low-cost capacitive sensing structures for the detection of humidity and volatile organic compounds (VOCs). Accordingly, the resultant IDEs coated with the Cu(bdc)·xH(2)O thin film was evaluated, for the first time, as a capacitive sensor for gas sensing applications. A fully automated setup, using LabVIEW interfaces to experiment conduction and data acquisition, was developed in order to measure the associated gas sensing performance.
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spelling pubmed-45703122015-09-17 Insights on Capacitive Interdigitated Electrodes Coated with MOF Thin Films: Humidity and VOCs Sensing as a Case Study Sapsanis, Christos Omran, Hesham Chernikova, Valeriya Shekhah, Osama Belmabkhout, Youssef Buttner, Ulrich Eddaoudi, Mohamed Salama, Khaled N. Sensors (Basel) Article A prototypical metal-organic framework (MOF), a 2D periodic porous structure based on the assembly of copper ions and benzene dicarboxylate (bdc) ligands (Cu(bdc)·xH(2)O), was grown successfully as a thin film on interdigitated electrodes (IDEs). IDEs have been used for achieving planar CMOS-compatible low-cost capacitive sensing structures for the detection of humidity and volatile organic compounds (VOCs). Accordingly, the resultant IDEs coated with the Cu(bdc)·xH(2)O thin film was evaluated, for the first time, as a capacitive sensor for gas sensing applications. A fully automated setup, using LabVIEW interfaces to experiment conduction and data acquisition, was developed in order to measure the associated gas sensing performance. MDPI 2015-07-24 /pmc/articles/PMC4570312/ /pubmed/26213943 http://dx.doi.org/10.3390/s150818153 Text en © 2015 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Sapsanis, Christos
Omran, Hesham
Chernikova, Valeriya
Shekhah, Osama
Belmabkhout, Youssef
Buttner, Ulrich
Eddaoudi, Mohamed
Salama, Khaled N.
Insights on Capacitive Interdigitated Electrodes Coated with MOF Thin Films: Humidity and VOCs Sensing as a Case Study
title Insights on Capacitive Interdigitated Electrodes Coated with MOF Thin Films: Humidity and VOCs Sensing as a Case Study
title_full Insights on Capacitive Interdigitated Electrodes Coated with MOF Thin Films: Humidity and VOCs Sensing as a Case Study
title_fullStr Insights on Capacitive Interdigitated Electrodes Coated with MOF Thin Films: Humidity and VOCs Sensing as a Case Study
title_full_unstemmed Insights on Capacitive Interdigitated Electrodes Coated with MOF Thin Films: Humidity and VOCs Sensing as a Case Study
title_short Insights on Capacitive Interdigitated Electrodes Coated with MOF Thin Films: Humidity and VOCs Sensing as a Case Study
title_sort insights on capacitive interdigitated electrodes coated with mof thin films: humidity and vocs sensing as a case study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4570312/
https://www.ncbi.nlm.nih.gov/pubmed/26213943
http://dx.doi.org/10.3390/s150818153
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