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https://open.uns.ac.rs/handle/123456789/178
Title: | SnO2 nanosheets with multifunctional properties for flexible gas-sensors and UVA light detectors | Authors: | Radović, Marko Dubourg, Georges Dohčević-Mitrović, Zorana Stojadinović, Bojan Vukmirović, Jelena Samardžić, Nataša Bokorov, Miloš |
Issue Date: | 19-Jul-2019 | Publisher: | IOP Publishing | Journal: | Journal of Physics D: Applied Physics | Abstract: | © 2019 IOP Publishing Ltd. The presented research introduces an innovative bottom-up approach, involving synthesis, characterization and application of SnO2 nanomaterials in advanced technologies. SnO2 nanosheets are synthesized with a hydrothermal method and screen-printed on a flexible substrate with interdigitated electrodes. The obtained measurements reveal that the synthesized material has a rutile crystal structure with preferable (1 1 0) orientation and oxygen-defects, unique morphology and good electric conductivity. Multifunctional performance is evaluated for gas and ultraviolet A (UVA; 365 nm) light sensing. The designed sensor shows a better response to ethanol in comparison to 2-propanol and acetone, indicating the selectivity feature among the investigated volatile organic compounds. Photocurrent measurements reveal a good photoconversion rate, suitable for UVA monitoring. | URI: | https://open.uns.ac.rs/handle/123456789/178 | ISSN: | 00223727 | DOI: | 10.1088/1361-6463/ab2d1b |
Appears in Collections: | TF Publikacije/Publications |
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