CuO/Cu2O Nanostructured Films for Gas Sensors
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CREŢU, Vasilii, ABABII, Nicolai, CHISTRUGA, Alexandru, MAGARIU, Nicolae, POSTICA, Vasile, LUPAN, Oleg. CuO/Cu2O Nanostructured Films for Gas Sensors. In: IEEE International Conference on Nanomaterials: Applications and Properties: NAP 2019, Ed. 9, 15-20 septembrie 2019, Odessa. New Jersey, SUA: Institute of Electrical and Electronics Engineers Inc., 2019, Ediția a 9-a, pp. 9075516-0. ISBN 978-172812830-6. DOI: https://doi.org/10.1109/NAP47236.2019.216928
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IEEE International Conference on Nanomaterials: Applications and Properties
Ediția a 9-a, 2019
Conferința "9th IEEE International Conference on Nanomaterials: Applications and Properties"
9, Odessa, Ucraina, 15-20 septembrie 2019

CuO/Cu2O Nanostructured Films for Gas Sensors

DOI:https://doi.org/10.1109/NAP47236.2019.216928

Pag. 9075516-0

Creţu Vasilii, Ababii Nicolai, Chistruga Alexandru, Magariu Nicolae, Postica Vasile, Lupan Oleg
 
Technical University of Moldova
 
 
Disponibil în IBN: 3 martie 2023


Rezumat

The CuO/Cu2O nanostructured films were synthesized via a simple chemical solution based method (SCS). The morphological properties were investigated using a scanning electron microscope (SEM). The elaborated sensors based on nanocrystalline films of CuO/Cu2O were tested to hydrogen gas. It was observed that thermal treatment at different temperatures in air can induce changes in morphology of the films and also change the gas response to the tested gas. The gas sensing mechanism of non-planar CuO/Cu2O films to the hydrogen gas was proposed. 

Cuvinte-cheie
Chemical synthesis., CuO, nanostructures, oxides, SCS