Published 2008 | Version v1
Journal article Metadata-only

Interaction of SrTiO3 nanoparticles with reactive gases

Creators

  • 1. Institut fuer Materialien und Bauelemente der Elektronik, Leibniz Universitaet Hannover (Germany)
  • 2. Institut fuer Physik und Physikalische Technologien, TU Clausthal, Clausthal-Zellerfeld (Germany)
  • 3. Institut fuer Metallurgie, TU Clausthal, Clausthal-Zellerfeld (Germany)

Description

SrTiO3 is known for its capability as high temperature oxygen sensor. The most interesting application of this sensor would be the analysis of automobile exhaust, allowing the optimisation of fuel injection and catalytic oxidation of toxic exhaust. Metastable impact electron spectroscopy as wells as ultraviolet photoelectron spectroscopy are used to analyse the valence band structure of SrTiO3 and its adsorbates, while we use X-ray photoelectron spectroscopy to check the stoichiometry of the samples. In this poster we present the results of the interaction of SrTiO3, produced via a sol-gel-route, with different reactive gases, such as H2O, CO2, CO, and NO. The results are being compared to the interaction of these gases with SrTiO3(100) single crystalls

Additional details

Identifiers

URL
http://www.dpg-tagungen.de/index_en.html;

Publishing Information

Journal Title
Verhandlungen der Deutschen Physikalischen Gesellschaft
Journal Volume
43
Journal Issue
1
Journal Page Range
[1 p.]
ISSN
0420-0195
CODEN
VDPEAZ

Conference

Title
Physics Education, History of Physics, Radiation and Medical Physics as well as the Working Groups Equal Opportunities, Industry and Business, Information, Physics and Disarmament, Physics of Socio-economic Systems, Young DPG
Original Conference Title
72. Jahrestagung und DPG (Deutsche Physikalische Gesellschaft e.V.) Fruehjahrstagung der Sektion Kondensierte Materie und den Fachverbaenden: Didaktik der Physik, Geschichte der Physik, Strahlen- und Medizinphysik und den Arbeitskreisen Chancengleichheit, Industrie und Wirtschaft, Information, Physik und Abruestung, Physik Sozio-oekonomischer Systeme, Junge DPG
Acronym
72. annual meeting and DPG (Deutsche Physikalische Gesellschaft e.V.) Spring meeting of the Condensed Matter Section and the Divisions
Dates
25-29 Feb 2008
Place
Berlin (Germany)

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
40081686
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ADSORPTION; BAND THEORY; CARBON DIOXIDE; CARBON MONOXIDE; CHEMICAL REACTIONS; ELECTRON COLLISIONS; ELECTRON SPECTRA; ELECTRONIC STRUCTURE; EMISSION SPECTRA; GASES; METASTABLE STATES; MOLECULES; NANOSTRUCTURES; NITRIC OXIDE; PARTICLES; PHOTOELECTRIC EMISSION; STOICHIOMETRY; STRONTIUM TITANATES; WATER VAPOR
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; COLLISIONS; ELECTRON EMISSION; EMISSION; ENERGY LEVELS; EXCITED STATES; FLUIDS; GASES; NITROGEN COMPOUNDS; NITROGEN OXIDES; OXIDES; OXYGEN COMPOUNDS; PHOTOELECTRIC EFFECT; SORPTION; SPECTRA; STRONTIUM COMPOUNDS; TITANATES; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; VAPORS

Optional Information

Notes
Session: O 55.70 Mi 18:30; No further information available