High-Performance Gas Sensors Using Heterostructures based on Binary and Ternary Metal Oxides
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ABABII, Nicolai, BODDULURI, Mani Teja, KRUGER, Helge, HANSEN, Sandra, POSTICA, Vasile, LUPAN, Oleg, ADELUNG, Rainer. High-Performance Gas Sensors Using Heterostructures based on Binary and Ternary Metal Oxides. In: IEEE International Conference on Nanomaterials: Applications and Properties: NAP 2021, 5-11 septembrie 2021, Odessa. Odesa, Ukraina: Institute of Electrical and Electronics Engineers Inc., 2021, Ediția a 11-a, p. 0. ISBN 978-166543907-7. DOI: https://doi.org/10.1109/NAP51885.2021.9568540
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IEEE International Conference on Nanomaterials: Applications and Properties
Ediția a 11-a, 2021
Conferința "11th IEEE International Conference "Nanomaterials: Applications and Properties""
Odessa, Ucraina, 5-11 septembrie 2021

High-Performance Gas Sensors Using Heterostructures based on Binary and Ternary Metal Oxides

DOI:https://doi.org/10.1109/NAP51885.2021.9568540

Pag. 0-0

Ababii Nicolai1, Bodduluri Mani Teja2, Kruger Helge3, Hansen Sandra3, Postica Vasile1, Lupan Oleg1, Adelung Rainer3
 
1 Technical University of Moldova,
2 Fraunhofer Institute for Silicon Technologies (ISIT),
3 Institute for Material Science, Christian-Albrechts-University of Kiel
 
 
Disponibil în IBN: 30 martie 2022


Rezumat

The gas sensing properties of heterojunctions based on binary and ternary metal oxides (CuAl2O4/Al2O3/CuO/Cu2O, ZnAl2O4/ZnO and Zn2SnO4) were investigated in detail and demonstrated excellent sensitivity and selectivity to a series of gases and volatile organic compounds (VOCs), such as H2, CO and ethanol. The dynamic measurements showed excellent response stability at low and high relative humidity, which is very important for applications like diseases detection by breath analysis. 

Cuvinte-cheie
gas sensor, humidity tolerance, Nanosensors, ternary semiconductors