Chitosan-based polyelectrolyte complex in combination with allotropic forms of carbon as a basis of thin-film organic electronics
Using atomic force microscopy, scanning electron microscopy, cyclic voltammetry and electrochemical impedance spectroscopy, the morphology and mobility of charge carriers in composite films with a thickness of no more than 500 nm obtained on the basis of a polyelectrolyte complex of chitosan and chi...
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| Format: | Article |
| Language: | English |
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Ural Federal University
2024-06-01
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| Series: | Chimica Techno Acta |
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| Online Access: | https://chimicatechnoacta.ru/article/view/7761 |
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| author | Rufina Zilberg Renat Salikhov Ilnur Mullagaliev Yulia Teres Elena Bulysheva Timur Salikhov Anastasia Ostaltsova Ivan Vakulin |
| author_facet | Rufina Zilberg Renat Salikhov Ilnur Mullagaliev Yulia Teres Elena Bulysheva Timur Salikhov Anastasia Ostaltsova Ivan Vakulin |
| author_sort | Rufina Zilberg |
| collection | DOAJ |
| description | Using atomic force microscopy, scanning electron microscopy, cyclic voltammetry and electrochemical impedance spectroscopy, the morphology and mobility of charge carriers in composite films with a thickness of no more than 500 nm obtained on the basis of a polyelectrolyte complex of chitosan and chitosan succinamide with addition of particles of carbon materials were studied and estimated. The following carbon materials were used: single-walled carbon nanotubes, graphene oxide, and carbon-containing sorbents with different specific surfaces (Carboblack C and Carbopack). Moreover, the studied materials in the form of films were used as a transport layer in the structure of field-effect transistors. The output and transfer characteristics of the transistors obtained were measured. According to the measurement results, the mobility of charge carriers, µ, ranges from 0.341 to 1.123 cm2 V–1·s–1, depending on the type of carbon material added. The best result was demonstrated by films based on a composite containing simultaneously single-walled carbon nanotubes and graphene oxide (μ = 10.972 cm2 V–1·s–1). |
| format | Article |
| id | doaj-art-4b9fe62d304c4ae3b301b94624ee8863 |
| institution | OA Journals |
| issn | 2411-1414 |
| language | English |
| publishDate | 2024-06-01 |
| publisher | Ural Federal University |
| record_format | Article |
| series | Chimica Techno Acta |
| spelling | doaj-art-4b9fe62d304c4ae3b301b94624ee88632025-08-20T02:17:49ZengUral Federal UniversityChimica Techno Acta2411-14142024-06-0111310.15826/chimtech.2024.11.3.025374Chitosan-based polyelectrolyte complex in combination with allotropic forms of carbon as a basis of thin-film organic electronicsRufina Zilberg0Renat Salikhov1Ilnur Mullagaliev2Yulia Teres3Elena Bulysheva4Timur Salikhov5Anastasia Ostaltsova6Ivan Vakulin7Ufa University of Science and TechnologyUfa University of Science and TechnologyUfa University of Science and TechnologyUfa University of Science and TechnologyUfa University of Science and TechnologyUfa University of Science and TechnologyUfa University of Science and TechnologyUfa University of Science and TechnologyUsing atomic force microscopy, scanning electron microscopy, cyclic voltammetry and electrochemical impedance spectroscopy, the morphology and mobility of charge carriers in composite films with a thickness of no more than 500 nm obtained on the basis of a polyelectrolyte complex of chitosan and chitosan succinamide with addition of particles of carbon materials were studied and estimated. The following carbon materials were used: single-walled carbon nanotubes, graphene oxide, and carbon-containing sorbents with different specific surfaces (Carboblack C and Carbopack). Moreover, the studied materials in the form of films were used as a transport layer in the structure of field-effect transistors. The output and transfer characteristics of the transistors obtained were measured. According to the measurement results, the mobility of charge carriers, µ, ranges from 0.341 to 1.123 cm2 V–1·s–1, depending on the type of carbon material added. The best result was demonstrated by films based on a composite containing simultaneously single-walled carbon nanotubes and graphene oxide (μ = 10.972 cm2 V–1·s–1).https://chimicatechnoacta.ru/article/view/7761thin filmspolyelectrolyte complex of chitosan and chitosan succinateoxide graphenecarboblack ccarbopackswcntvoltammetryfield-effect transistor |
| spellingShingle | Rufina Zilberg Renat Salikhov Ilnur Mullagaliev Yulia Teres Elena Bulysheva Timur Salikhov Anastasia Ostaltsova Ivan Vakulin Chitosan-based polyelectrolyte complex in combination with allotropic forms of carbon as a basis of thin-film organic electronics Chimica Techno Acta thin films polyelectrolyte complex of chitosan and chitosan succinate oxide graphene carboblack c carbopack swcnt voltammetry field-effect transistor |
| title | Chitosan-based polyelectrolyte complex in combination with allotropic forms of carbon as a basis of thin-film organic electronics |
| title_full | Chitosan-based polyelectrolyte complex in combination with allotropic forms of carbon as a basis of thin-film organic electronics |
| title_fullStr | Chitosan-based polyelectrolyte complex in combination with allotropic forms of carbon as a basis of thin-film organic electronics |
| title_full_unstemmed | Chitosan-based polyelectrolyte complex in combination with allotropic forms of carbon as a basis of thin-film organic electronics |
| title_short | Chitosan-based polyelectrolyte complex in combination with allotropic forms of carbon as a basis of thin-film organic electronics |
| title_sort | chitosan based polyelectrolyte complex in combination with allotropic forms of carbon as a basis of thin film organic electronics |
| topic | thin films polyelectrolyte complex of chitosan and chitosan succinate oxide graphene carboblack c carbopack swcnt voltammetry field-effect transistor |
| url | https://chimicatechnoacta.ru/article/view/7761 |
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