TU Darmstadt / ULB / TUbiblio

Template-Free Synthesis and Assembly of Single-Crystalline Tungsten Oxide Nanowires and their Gas-Sensing Properties

Polleux, Julien and Gurlo, Alexander and Barsan, Nicolae and Weimar, Udo and Antonietti, Markus and Niederberger, Markus (2005):
Template-Free Synthesis and Assembly of Single-Crystalline Tungsten Oxide Nanowires and their Gas-Sensing Properties.
In: Angewandte Chemie International Edition, Wiley, pp. 261-265, 45, (2), ISSN 1433-7851, [Online-Edition: http://dx.doi.org/10.1002/anie.200502823],
[Article]

Abstract

A nonaqueous approach that involves the reaction of tungsten isopropoxide with benzyl alcohol leads to tungsten oxide nanowire bundles without the use of any additional structure-directing templates. The bundles consist of crystalline nanowires with highly uniform diameters of about 1 nm and aspect ratios exceeding 500 (see picture). Gas-sensing tests show a high sensitivity to NO2.

Item Type: Article
Erschienen: 2005
Creators: Polleux, Julien and Gurlo, Alexander and Barsan, Nicolae and Weimar, Udo and Antonietti, Markus and Niederberger, Markus
Title: Template-Free Synthesis and Assembly of Single-Crystalline Tungsten Oxide Nanowires and their Gas-Sensing Properties
Language: English
Abstract:

A nonaqueous approach that involves the reaction of tungsten isopropoxide with benzyl alcohol leads to tungsten oxide nanowire bundles without the use of any additional structure-directing templates. The bundles consist of crystalline nanowires with highly uniform diameters of about 1 nm and aspect ratios exceeding 500 (see picture). Gas-sensing tests show a high sensitivity to NO2.

Journal or Publication Title: Angewandte Chemie International Edition
Volume: 45
Number: 2
Publisher: Wiley
Uncontrolled Keywords: nanowires, organic–inorganic hybrid composites, oxides, sensors, tungsten
Divisions: 11 Department of Materials and Earth Sciences > Material Science > Advanced Thin Film Technology
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences
Date Deposited: 19 Apr 2012 11:20
Official URL: http://dx.doi.org/10.1002/anie.200502823
Identification Number: doi:10.1002/anie.200502823
Funders: Financial support by the Max-Planck-Society and by the DFG (priority program SPP 1165) is gratefully acknowledged.
Export:

Optionen (nur für Redakteure)

View Item View Item