Structure and Behavior of Platinum in SnO₂-Based Sensors under Working Conditions

Structure and Behavior of Platinum in SnO₂-Based Sensors under Working Conditions

Sensor at work: The structure of platinum in a 50 micrometer thin SnO2 layer is monitored by the combination of a specially designed experimental sensor setup with high‐energy‐resolution fluorescence‐detected X‐ray absorption spectroscopy and “range‐extended” EXAFS to gain new insights into the loca...

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Veröffentlicht in:Angewandte Chemie (International ed.) 2011-03, Vol.50 (12), p.2841-2844
Hauptverfasser: Hübner, Michael, Koziej, Dorota, Bauer, Matthias, Barsan, Nicolae, Kvashnina, Kristina, Rossell, Marta D, Weimar, Udo, Grunwaldt, Jan-Dierk
Format: Artikel
Sprache:eng
Schlagworte:
EXAFS
gas sensors
platinum
tin oxide
Working conditions
XANES
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Zusammenfassung:Sensor at work: The structure of platinum in a 50 micrometer thin SnO2 layer is monitored by the combination of a specially designed experimental sensor setup with high‐energy‐resolution fluorescence‐detected X‐ray absorption spectroscopy and “range‐extended” EXAFS to gain new insights into the local structure of the platinum dopant.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201004499