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Laurent Schlur   Dr.  Post Doctoral Researcher 
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Laurent Schlur published an article in August 2018.
Top co-authors
D. Spitzer

60 shared publications

NS3E Nanomatériaux pour les Systèmes Sous Sollicitations Extrêmes UMR 3208 ISL/CNRS/UNISTRA; 5 rue du Général Cassagnou 68301 Saint-Louis France

Mathias Holz

19 shared publications

Department of Micro- and Nanoelectronic Systems, Ilmenau University of Technology, Gustav-Kirchhoff-Str.1, 98693 Ilmenau, Germany

Karine Bonnot

15 shared publications

Nanomatériaux pour les Systèmes Sous Sollicitations Extrêmes (NS3E), UMR 3208 ISL/CNRS/UNISTRA, French-German Research Institute of Saint-Louis, 5, rue du Général Cassagnou, 68300 Saint-Louis, France;(K.B.);(D.S.)

Ahmad Ahmad

1 shared publications

Nano analytik GmbH, Ehrenbergstraße 1, 98693 Ilmenau, Germany;(M.H.);(A.A.);(M.H.)

6
Publications
9
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9
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Publication Record
Distribution of Articles published per year 
(2014 - 2018)
Total number of journals
published in
 
6
 
Publications
Article 0 Reads 0 Citations Synthesis of zinc oxide nanorods or nanotubes on one side of a microcantilever Laurent Schlur, Jeremy Ramos Calado, Denis Spitzer Published: 08 August 2018
Royal Society Open Science, doi: 10.1098/rsos.180510
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
Cantilevers are really promising sensitive sensors despite their small surface. In order to increase this surface and consequently their sensitivity, we nanostructured them with zinc oxide (ZnO) nanorods or nanotubes having a diameter of approximately 100 nm and a length of 1 µm. The nanostructure growth was first optimized on a silicon wafer and then transferred to the cantilevers. The ZnO nanorods were grown in an autoclave. The centre of the nanorods was dissolved in order to obtain nanotubes. The dissolution conditions were optimized in order to have the longest etching depth. After 1.25 h in a dissolution solution containing 0.75 wt% of NH3(aq) and 0.75 wt% of cetyltrimethyl ammonium bromide, the longest etching depth was obtained. After the transfer of the syntheses to the cantilevers, nanorods/nanotubes grew on both sides of the cantilever, which prevents the reflection of the laser allowing the resonance frequency measurement. A masking procedure was developed in order to avoid the growth on one face of the cantilever of zinc oxide nanostructures. As far as the authors are concerned, for the first time, zinc oxide nanotubes were synthesized on only one face of cantilevers with optical readout.
Article 2 Reads 2 Citations Cu(OH)2 and CuO Nanorod Synthesis on Piezoresistive Cantilevers for the Selective Detection of Nitrogen Dioxide Laurent Schlur, Manuel Hofer, Ahmad Ahmad, Karine Bonnot, Ma... Published: 05 April 2018
Sensors, doi: 10.3390/s18041108
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
Self-controlled active oscillating microcantilevers with a piezoresistive readout are very promising sensitive sensors, despite their small surface. In order to increase this surface and consequently their sensitivity, we nanostructured them with copper hydroxide (Cu(OH)2) or with copper oxide (CuO) nanorods. The Cu(OH)2 rods were grown, on a homogeneous copper layer previously evaporated on the top of the cantilever. The CuO nanorods were further obtained by the annealing of the copper hydroxide nanostructures. Then, these copper based nanorods were used to detect several molecules vapors. The results showed no chemical affinity (no formation of a chemical bond) between the CuO cantilevers and the tested molecules. The cantilever with Cu(OH)2 nanorods is selective to nitrogen dioxide (NO2) in presence of humidity. Indeed, among all the tested analytes, copper hydroxide has only an affinity with NO2. Despite the absence of affinity, the cantilevers could even so condensate explosives (1,3,5-trinitro-1,3,5-triazinane (RDX) and pentaerythritol tetranitrate (PETN) on their surface when the cantilever temperature was lower than the explosives source, allowing their detection. We proved that in condensation conditions, the cantilever surface material has no importance and that the nanostructuration is useless because a raw silicon cantilever detects as well as the nanostructured ones.
Article 0 Reads 1 Citation Chip calorimetry for the sensitive identification of RDX and PETN from their decomposition inside copper oxide (CuO) nan... Karine Bonnot, David Doblas, Fabien Schnell, Laurent Schlur,... Published: 24 August 2015
Analytical Chemistry, doi: 10.1021/acs.analchem.5b02773
DOI See at publisher website PubMed View at PubMed
Article 2 Reads 0 Citations Continuous Crystallization of ZnO Nanoparticles by Spray Flash Evaporation vs. Batch Synthesis Martin Klaumünzer, Laurent Schlur, Fabien Schnell, Denis Spi... Published: 27 July 2015
Chemical Engineering & Technology, doi: 10.1002/ceat.201500053
DOI See at publisher website
Article 5 Reads 4 Citations Synthesis of Cu(OH) 2 and CuO nanotubes arrays on a silicon wafer Laurent Schlur, Denis Spitzer, Karine Bonnot Published: 01 January 2015
RSC Advances, doi: 10.1039/C4RA10155C
DOI See at publisher website
Article 0 Reads 2 Citations Bio-inspired Explosive Sensors and Specific Signatures Denis Spitzer, Karine Bonnot, Laurent Schlur, Nelly Piazzon,... Published: 01 January 2014
Procedia Engineering, doi: 10.1016/j.proeng.2014.11.643
DOI See at publisher website
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