Rare-Earth Based Chemoresistive CO2 Sensors and Their Operando Investigations

Rare-earth oxycarbonates have been proposed as promising chemoresistive materials for CO2 sensors. In this contribution we present the results of a broad investigation focused on selecting the best candidates in the rare-earth compounds and, in the case of the best performing material, preliminary r...

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Bibliographic Details
Published inProceedings Vol. 14; no. 1; p. 17
Main Authors Takuya Suzuki, Andre Sackmann, Alexandru Oprea, Udo Weimar, Nicolae Barsan
Format Journal Article
LanguageEnglish
Published MDPI AG 01.06.2019
Subjects
chemoresistive gas sensor
CO2
operando investigation
oxycarbonate
rare-earth
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Summary:Rare-earth oxycarbonates have been proposed as promising chemoresistive materials for CO2 sensors. In this contribution we present the results of a broad investigation focused on selecting the best candidates in the rare-earth compounds and, in the case of the best performing material, preliminary results dealing with the understanding of sensing by the operando methods.
ISSN:2504-3900
DOI:10.3390/proceedings2019014017