Proceedings
(Aug 2017)
Gas Sensors Based on Individual (Ga, In)2O3 Nanowires
Elena López-Aymerich,
Guillem Domènech-Gil,
Mauricio Moreno-Sereno,
Joan Daniel Prades,
Paolo Pellegrino,
Sven Barth,
Albert Romano-Rodriguez
Affiliations
Elena López-Aymerich
Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona (UB), c/Martí i Franquès 1, E-08028 Barcelona, Spain
Guillem Domènech-Gil
Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona (UB), c/Martí i Franquès 1, E-08028 Barcelona, Spain
Mauricio Moreno-Sereno
Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona (UB), c/Martí i Franquès 1, E-08028 Barcelona, Spain
Joan Daniel Prades
Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona (UB), c/Martí i Franquès 1, E-08028 Barcelona, Spain
Paolo Pellegrino
Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona (UB), c/Martí i Franquès 1, E-08028 Barcelona, Spain
Sven Barth
Institut für Materialchemie, Technical University of Vienna (TUW), A-1040 Vienna, Austria
Albert Romano-Rodriguez
Institute of Nanoscience and Nanotechnology (IN2UB), Universitat de Barcelona (UB), c/Martí i Franquès 1, E-08028 Barcelona, Spain
DOI
https://doi.org/10.3390/proceedings1040321
Journal volume & issue
Vol. 1,
no. 4
p.
321
Abstract
Read online
In this work the growth and characterisation of (Ga, In)2O3 NWs inside a CVD furnace using different mixtures of Ga2O3 and In2O3 is reported. The NWs have been characterised by SEM, XRD and TEM, proving their cubic crystalline nature similar to In2O3 and the degree of incorporation of Ga in this lattice. Furthermore, gas nanosensors based on single NWs have been fabricated and measured, demonstrating the sensing properties of the synthesized material.
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