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Use of a Zeolite Cover Layer for Improving Sensor Characteristics of p-Type Conducting Perovskites

Title data

Sahner, Kathy ; Moos, Ralf ; Matam, Mahesh ; Post, Michael L.:
Use of a Zeolite Cover Layer for Improving Sensor Characteristics of p-Type Conducting Perovskites.
2005
Event: Sensor 2005 , 10.-12.05.2005 , Nürnberg, Deutschland.
(Conference item: Conference , Other Presentation type)

Abstract in another language

The members of the p-type semiconducting SrTi1-xFexO3-d family of perovskites have been studied as novel materials for hydrocarbon sensor applications. Screen printed thick film devices are contrasted to thin films prepared by pulsed laser deposition (PLD). In order to enhance sensor specificity towards hydrocarbons, the use of a catalytically active cover layer made of a platinum-doped zeolite has been successfully studied to reduce the influence of species with cross-interference. In particular, the pronounced cross sensitivity towards NO that had been observed on conventional STF thick and thin film devices was successfully reduced by applying a zeolite cover layer

Further data

Item Type: Conference item (Other)
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos
Faculties
Faculties > Faculty of Engineering Science > Chair Functional Materials
Profile Fields > Advanced Fields > Advanced Materials
Research Institutions > Research Centres > Bayreuth Center for Material Science and Engineering - BayMAT
Profile Fields
Profile Fields > Advanced Fields
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 16 Jun 2015 09:02
Last Modified: 05 Apr 2016 06:58
URI: https://eref.uni-bayreuth.de/id/eprint/15005