New materials and sensors for semiconductor gas analysis
Using the complex of up-to-date methods, the acid-base and adsorption (with regard to NH3 , NO2 ) properties of binary and multicomponent semiconductors of equitably chosen systems InSb-ZnTe, InSb-CdTe, GaSb-ZnTe, GaSb-CdTe have been studied. The nature of the active centers forces (acid, ads...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2020-04-01
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| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2020/2%20(170)/58-62%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%9A%D0%B8%D1%80%D0%BE%D0%B2%D1%81%D0%BA%D0%B0%D1%8F%20%D0%A2.%20%D0%90.,%20%D0%AD%D0%BA%D0%BA%D0%B5%D1%80%D1%82%20%D0%90.%20%D0%9E..pdf |
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| Summary: | Using the complex of up-to-date methods, the acid-base and
adsorption (with regard to NH3
, NO2
) properties of binary and
multicomponent semiconductors of equitably chosen systems
InSb-ZnTe, InSb-CdTe, GaSb-ZnTe, GaSb-CdTe have been
studied.
The nature of the active centers forces (acid, adsorptive) has been
determined. The donor-acceptor mechanism of the adsorption
processes has been substantiated.
The interrelated change regularities with the composition of the
studied surface properties allowing to identify the most active
semiconductors — the components of systems with respect to
gases of a certain electronic nature (basic and acid) have been
established. Practical recommendations on their use in order to
manufacture corresponding measuring cells and to conduct the
gas analysis of the environment have been given and partially
implemented. |
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| ISSN: | 1813-8225 2541-7541 |