Solid solutions of InSb-ZnS heterosystem — primary converters of semiconductor sensors
Using the specifically developed method, solid solutions of the AIIIBV (InSb), AIIBVI (ZnS) type semiconductor compounds of various composition (InSb)x (ZnS)1-x have been obtained. According to the results of the performed X-ray, micro-, electron-microscopic studies, the obtained solid solutio...
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| Format: | Article |
| Language: | English |
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Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2021-11-01
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| Series: | Омский научный вестник |
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| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2021/%E2%84%96%205%20(179)%20(%D0%9E%D0%9D%D0%92)/68-73%20%D0%9A%D0%B8%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B0%D1%8F%20%D0%98.%20%D0%90.,%20%D0%A7%D0%B5%D1%80%D0%BD%D0%BE%D1%83%D1%81%20%D0%9D.%20%D0%92.,%20%D0%9C%D0%B8%D1%80%D0%BE%D0%BD%D0%BE%D0%B2%D0%B0%20%D0%95.%20%D0%92.,%20%D0%AD%D0%BA%D0%BA%D0%B5%D1%80%D1%82%20%D0%90.%20%D0%9E..pdf |
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| author | I. A. Kirovskaya N. V. Chernous E. V. Mironova А. О. Ekkert |
| author_facet | I. A. Kirovskaya N. V. Chernous E. V. Mironova А. О. Ekkert |
| author_sort | I. A. Kirovskaya |
| collection | DOAJ |
| description | Using the specifically developed method, solid solutions
of the AIIIBV (InSb), AIIBVI (ZnS) type semiconductor
compounds of various composition (InSb)x
(ZnS)1-x have
been obtained. According to the results of the performed
X-ray, micro-, electron-microscopic studies, the obtained
solid solutions are certified as substitutional solid solutions
with a cubic sphalerite structure, data on multicomponent
diamond-like semiconductors has been enlarged.
The chemical composition of the solid solutions surfaces
and binary components of the InSb-ZnS system exposed in
air and in high-vacuum, high-temperature conditions have
been determined.
According to the results of the acid-base properties
studies, the surfaces of the InSb-ZnS system components
exposed in the air are assigned to the weakly acidic
region (pHiso<7). The views on the predominant relative
contribution of Lewis acid sites and the increased activity of surfaces toward the main gases have been stated and
proved. The interrelated consistent patterns of changes in
the composition of bulk and surface properties have been
established. The practicability of their use for a less labour
consuming search for the advanced materials intended for
the sensor technology has been shown.
The obtained solid solutions, specifically those with the
lowest pHiso, are recommended for the manufacture of
the sensors for the main gases, particularly NH3, trace
contamination. |
| format | Article |
| id | doaj-art-9f6bc80b13a7499b887dc3414d26afa4 |
| institution | Kabale University |
| issn | 1813-8225 2541-7541 |
| language | English |
| publishDate | 2021-11-01 |
| publisher | Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education |
| record_format | Article |
| series | Омский научный вестник |
| spelling | doaj-art-9f6bc80b13a7499b887dc3414d26afa42025-02-02T15:59:10ZengOmsk State Technical University, Federal State Autonoumos Educational Institution of Higher EducationОмский научный вестник1813-82252541-75412021-11-015 (179)687310.25206/1813-8225-2021-179-68-73Solid solutions of InSb-ZnS heterosystem — primary converters of semiconductor sensorsI. A. Kirovskaya0https://orcid.org/0000-0001-5926-8376N. V. Chernous1E. V. Mironova2А. О. Ekkert3https://orcid.org/0000-0003-2452-1612Omsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityUsing the specifically developed method, solid solutions of the AIIIBV (InSb), AIIBVI (ZnS) type semiconductor compounds of various composition (InSb)x (ZnS)1-x have been obtained. According to the results of the performed X-ray, micro-, electron-microscopic studies, the obtained solid solutions are certified as substitutional solid solutions with a cubic sphalerite structure, data on multicomponent diamond-like semiconductors has been enlarged. The chemical composition of the solid solutions surfaces and binary components of the InSb-ZnS system exposed in air and in high-vacuum, high-temperature conditions have been determined. According to the results of the acid-base properties studies, the surfaces of the InSb-ZnS system components exposed in the air are assigned to the weakly acidic region (pHiso<7). The views on the predominant relative contribution of Lewis acid sites and the increased activity of surfaces toward the main gases have been stated and proved. The interrelated consistent patterns of changes in the composition of bulk and surface properties have been established. The practicability of their use for a less labour consuming search for the advanced materials intended for the sensor technology has been shown. The obtained solid solutions, specifically those with the lowest pHiso, are recommended for the manufacture of the sensors for the main gases, particularly NH3, trace contamination.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2021/%E2%84%96%205%20(179)%20(%D0%9E%D0%9D%D0%92)/68-73%20%D0%9A%D0%B8%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B0%D1%8F%20%D0%98.%20%D0%90.,%20%D0%A7%D0%B5%D1%80%D0%BD%D0%BE%D1%83%D1%81%20%D0%9D.%20%D0%92.,%20%D0%9C%D0%B8%D1%80%D0%BE%D0%BD%D0%BE%D0%B2%D0%B0%20%D0%95.%20%D0%92.,%20%D0%AD%D0%BA%D0%BA%D0%B5%D1%80%D1%82%20%D0%90.%20%D0%9E..pdfadvanced materialssolid solutionsbulk and surface propertiesconsistent patterns of changes in propertiescorrelationssensors |
| spellingShingle | I. A. Kirovskaya N. V. Chernous E. V. Mironova А. О. Ekkert Solid solutions of InSb-ZnS heterosystem — primary converters of semiconductor sensors Омский научный вестник advanced materials solid solutions bulk and surface properties consistent patterns of changes in properties correlations sensors |
| title | Solid solutions of InSb-ZnS heterosystem — primary converters of semiconductor sensors |
| title_full | Solid solutions of InSb-ZnS heterosystem — primary converters of semiconductor sensors |
| title_fullStr | Solid solutions of InSb-ZnS heterosystem — primary converters of semiconductor sensors |
| title_full_unstemmed | Solid solutions of InSb-ZnS heterosystem — primary converters of semiconductor sensors |
| title_short | Solid solutions of InSb-ZnS heterosystem — primary converters of semiconductor sensors |
| title_sort | solid solutions of insb zns heterosystem primary converters of semiconductor sensors |
| topic | advanced materials solid solutions bulk and surface properties consistent patterns of changes in properties correlations sensors |
| url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2021/%E2%84%96%205%20(179)%20(%D0%9E%D0%9D%D0%92)/68-73%20%D0%9A%D0%B8%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B0%D1%8F%20%D0%98.%20%D0%90.,%20%D0%A7%D0%B5%D1%80%D0%BD%D0%BE%D1%83%D1%81%20%D0%9D.%20%D0%92.,%20%D0%9C%D0%B8%D1%80%D0%BE%D0%BD%D0%BE%D0%B2%D0%B0%20%D0%95.%20%D0%92.,%20%D0%AD%D0%BA%D0%BA%D0%B5%D1%80%D1%82%20%D0%90.%20%D0%9E..pdf |
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