Characterization and Ammonia Sensing Properties of 2D SnS2/SnO2−x Flakes-Based Films
Hybrid SnS2-SnO2−x flaked nanostructures were obtained from 2D-SnS2 flakes deposited as a thin sensing film onto a conductometric transducing platform and annealed in air. The formation of 2D-SnS2/SnO2−x mixed phases and the materials morphologies were investigated by in situ Micro-Raman spectroscop...
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doaj-5fca674b8c154a56ac7d49e6833a94d72020-11-25T00:56:09ZengMDPI AGProceedings2504-39002017-08-011432710.3390/proceedings1040327proceedings1040327Characterization and Ammonia Sensing Properties of 2D SnS2/SnO2−x Flakes-Based FilmsS. G. Leonardi0W. Wlodarski1S. Ippolito2Y. Li3A. Wisitsoraat4N. Donato5G. Neri6Department of Engineering, University of Messina, Messina 98166, ItalySchool of Engineering, RMIT University, Melbourne, VIC 3000, AustraliaSchool of Engineering, RMIT University, Melbourne, VIC 3000, AustraliaSchool of Engineering, RMIT University, Melbourne, VIC 3000, AustraliaNanoelectronics and MEMS Laboratory, National Electronics and Computer Technology Center, National Science and Technology Development Agency, KlongLuang, Pathumthani 12120, ThailandDepartment of Engineering, University of Messina, Messina 98166, ItalyDepartment of Engineering, University of Messina, Messina 98166, ItalyHybrid SnS2-SnO2−x flaked nanostructures were obtained from 2D-SnS2 flakes deposited as a thin sensing film onto a conductometric transducing platform and annealed in air. The formation of 2D-SnS2/SnO2−x mixed phases and the materials morphologies were investigated by in situ Micro-Raman spectroscopy and SEM-EDX analysis. As annealing temperature of the sensitive film increases, the response towards ammonia increases showing a maximum at 250 °C. This behavior can be explained on the basis of the morphological modification and the formation of mixed phases.https://www.mdpi.com/2504-3900/1/4/327two-dimensional tin sulphideSnS2 nanoflakesNH3 sensor |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
S. G. Leonardi W. Wlodarski S. Ippolito Y. Li A. Wisitsoraat N. Donato G. Neri |
spellingShingle |
S. G. Leonardi W. Wlodarski S. Ippolito Y. Li A. Wisitsoraat N. Donato G. Neri Characterization and Ammonia Sensing Properties of 2D SnS2/SnO2−x Flakes-Based Films Proceedings two-dimensional tin sulphide SnS2 nanoflakes NH3 sensor |
author_facet |
S. G. Leonardi W. Wlodarski S. Ippolito Y. Li A. Wisitsoraat N. Donato G. Neri |
author_sort |
S. G. Leonardi |
title |
Characterization and Ammonia Sensing Properties of 2D SnS2/SnO2−x Flakes-Based Films |
title_short |
Characterization and Ammonia Sensing Properties of 2D SnS2/SnO2−x Flakes-Based Films |
title_full |
Characterization and Ammonia Sensing Properties of 2D SnS2/SnO2−x Flakes-Based Films |
title_fullStr |
Characterization and Ammonia Sensing Properties of 2D SnS2/SnO2−x Flakes-Based Films |
title_full_unstemmed |
Characterization and Ammonia Sensing Properties of 2D SnS2/SnO2−x Flakes-Based Films |
title_sort |
characterization and ammonia sensing properties of 2d sns2/sno2−x flakes-based films |
publisher |
MDPI AG |
series |
Proceedings |
issn |
2504-3900 |
publishDate |
2017-08-01 |
description |
Hybrid SnS2-SnO2−x flaked nanostructures were obtained from 2D-SnS2 flakes deposited as a thin sensing film onto a conductometric transducing platform and annealed in air. The formation of 2D-SnS2/SnO2−x mixed phases and the materials morphologies were investigated by in situ Micro-Raman spectroscopy and SEM-EDX analysis. As annealing temperature of the sensitive film increases, the response towards ammonia increases showing a maximum at 250 °C. This behavior can be explained on the basis of the morphological modification and the formation of mixed phases. |
topic |
two-dimensional tin sulphide SnS2 nanoflakes NH3 sensor |
url |
https://www.mdpi.com/2504-3900/1/4/327 |
work_keys_str_mv |
AT sgleonardi characterizationandammoniasensingpropertiesof2dsns2sno2xflakesbasedfilms AT wwlodarski characterizationandammoniasensingpropertiesof2dsns2sno2xflakesbasedfilms AT sippolito characterizationandammoniasensingpropertiesof2dsns2sno2xflakesbasedfilms AT yli characterizationandammoniasensingpropertiesof2dsns2sno2xflakesbasedfilms AT awisitsoraat characterizationandammoniasensingpropertiesof2dsns2sno2xflakesbasedfilms AT ndonato characterizationandammoniasensingpropertiesof2dsns2sno2xflakesbasedfilms AT gneri characterizationandammoniasensingpropertiesof2dsns2sno2xflakesbasedfilms |
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1725228030624792576 |