Formation on quartz substrate and study of properties of nanostructured layers from polyvinylen obtained by dehydrochlorination of polyvinyl chloride with modifying additive — iron nitrate
The work is devoted to solving the urgent task of developing simple ways of applying nanostructured layers of polymers to different substrates with a pairing system with properties of organic semiconductors. To obtain such polymers used dehydrochlorination of polyvinyl chloride under the influen...
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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
2019-12-01
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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/2019/6%20(168)/83-88%20%D0%9A%D1%80%D0%B8%D0%B2%D0%BE%D0%B7%D1%83%D0%B1%D0%BE%D0%B2%20%D0%9E.%20%D0%92.,%20%D0%9A%D1%80%D1%8F%D0%B6%D0%B5%D0%B2%20%D0%AE.%20%D0%93.,%20%D0%90%D0%BD%D0%B8%D0%BA%D0%B5%D0%B5%D0%B2%D0%B0%20%D0%98.%20%D0%92.%20%D0%B8%20%D0%B4%D1%80..pdf |
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| Summary: | The work is devoted to solving the urgent task of developing
simple ways of applying nanostructured layers of polymers
to different substrates with a pairing system with properties
of organic semiconductors. To obtain such polymers used
dehydrochlorination of polyvinyl chloride under the influence of
anilin in the solution dimethylsulfoxide. Iron nitrate is used as a
metal-containing modifying supplement. The nanostructured layers
of polyvinylen (polymer with the system of conjugated double
bonds) are obtained by forming on the plates of monocrystalline
quartz by the Langmur-Blodgett. The ASM method shows that in
the absence of metal-containing additives, layers of polyvinylens
are formed thick ~100 nm. Metal addition leads to significant
changes in the morphology of the layers. There is a formation
of conglomerates of rounded particles measuring ~30…50 nm.
The iron content in these layers is 0,04 % atomic. The study of
ultraviolet spectrums shows that iron dopation causes a multiple
increase in optical density in the entire range of wavelengths
studied. The resulting data can be used to create an elemental
base of molecular electronics. |
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| ISSN: | 1813-8225 2541-7541 |