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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Main Authors: S. G. Leonardi, W. Wlodarski, S. Ippolito, Y. Li, A. Wisitsoraat, N. Donato, G. Neri
Format: Article
Language:English
Published: MDPI AG 2017-08-01
Series:Proceedings
Subjects:
Online Access:https://www.mdpi.com/2504-3900/1/4/327
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spelling 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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