Noble Gases Influence the Conductance of Cetineite-Type Nanoporous Semiconductors

Recognizing nobility: The photoconduction of cetineites, crystalline nanoporous oxoselenoantimonates, is suppressed by the adsorption of noble gases. The gas uptake decreases with increasing atomic radius of the noble gas, leading to a smaller change in resistance upon adsorption. Thus, cetineites c...

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Published inAngewandte Chemie (International ed.) Vol. 46; no. 33; pp. 6372 - 6375
Main Authors Sendor, Dorota, Fokwa, Boniface P.T, Dronskowski, Richard, Simon, Ulrich
Format Journal Article
LanguageEnglish
Published Weinheim Wiley-VCH Verlag 01.01.2007
WILEY-VCH Verlag
WILEY‐VCH Verlag
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Summary:Recognizing nobility: The photoconduction of cetineites, crystalline nanoporous oxoselenoantimonates, is suppressed by the adsorption of noble gases. The gas uptake decreases with increasing atomic radius of the noble gas, leading to a smaller change in resistance upon adsorption. Thus, cetineites can be applied in noble‐gas detection.
Bibliography:http://dx.doi.org/10.1002/anie.200700314
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ArticleID:ANIE200700314
We thank Claudia Klöser for the synthesis of the cetineites, Manfred Speldrich for help with the vacuum equipment, and Klaus Kruse for collecting the single-crystal diffraction data. D.S. gratefully acknowledges the Alexander von Humboldt Foundation (Roman Herzog-Forschungsstipendium) for the financial support of this work.
ark:/67375/WNG-D1TWNNV0-F
We thank Claudia Klöser for the synthesis of the cetineites, Manfred Speldrich for help with the vacuum equipment, and Klaus Kruse for collecting the single‐crystal diffraction data. D.S. gratefully acknowledges the Alexander von Humboldt Foundation (Roman Herzog‐Forschungsstipendium) for the financial support of this work.
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ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200700314