Udo Weimar
ETH Zurich
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Publication
Featured researches published by Udo Weimar.
Proceedings IMCS 2012 | 2012
Katharina Großmann; Julia Rebholz; R.G. Pavelko; Nicolae Barsan; Udo Weimar
DRIFTS, MS and DC electrical measurements were simultaneously performed on Pt, Pd and blank SnO2 thick film sensors with the target gas CO (and D2O) @ 300°C in synthetic air. It was found, that the results are very different for the undoped (extremely decreased sensor signal in humid air) and doped materials(increased sensor signal in humid air). In order to understand the electrical effects, additional measurements were performed (exposure to 3% r.h. D2O). This experiment showed that water reacts very differently on the three materials and also that the presence of the dopants decreases the surface heterogeneity.
Chemistry of Materials | 2009
Igor Djerdj; Alexander Haensch; Dorota Koziej; Suman Pokhrel; Nicolae Barsan; Udo Weimar; Markus Niederberger
Archive | 2005
Lutz Mädler; Sotiris E. Pratsinis; Albert Rössler; Udo Weimar; Nicolae Barsan; Aleksander Gurlo
Archive | 2017
Inci Can; Udo Weimar; Nicolae Barsan
Proceedings IMCS 2012 | 2012
Nicolae Barsan; Udo Weimar
Archive | 2019
Kuniyuki Izawa; Heiko Ulmer; Anna Staerz; Udo Weimar; Nicolae Barsan
Ullmann's Encyclopedia of Industrial Chemistry | 2016
Nicolae Barsan; Günter Gauglitz; A. Oprea; Edwin Ostertag; Günther Proll; Karsten Rebner; Klaus Schierbaum; Frank Schleifenbaum; Udo Weimar
Ullmann's Encyclopedia of Industrial Chemistry | 2016
Nicolae Barsan; Günter Gauglitz; A. Oprea; Edwin Ostertag; Günther Proll; Karsten Rebner; Klaus Schierbaum; Frank Schleifenbaum; Udo Weimar
Archive | 2015
Nicolae Barsan; Udo Weimar; Il-Doo Kim
Proceedings IMCS 2012 | 2012
Julia Rebholz; Carsten Jaeschke; Michael Hübner; Udo Weimar; Nicolae Barsan; David K. Pham; Lutz Mädler
