Semiconducting Metal Oxides: SrTiO3, BaTiO3 and BaSrTiO3 in Gas-Sensing Applications: A Review
نویسندگان
چکیده
In this work, a broad overview in the field of strontium titanate (ST, SrTiO3)-, barium (BT, BaTiO3)- and (BST, BaSrTiO3)-based gas sensors is presented discussed. The above-mentioned materials are characterized by perovskite structure with long-term stability therefore very promising for commercial gas-sensing applications. Within last 20 years, number papers where ST, BT BST were tested as gas-sensitive has ten times increased an actual review about them been expected readers, who researchers involved applications novel investigations, well industry research development center members, constantly searching exhibiting high 3S parameters (sensitivity, selectivity stability) that can be adapted realizations. Finally, NO2-sensing characteristics BST-based deposited authors utilization magnetron sputtering technology presented.
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ژورنال
عنوان ژورنال: Coatings
سال: 2021
ISSN: ['2079-6412']
DOI: https://doi.org/10.3390/coatings11020185