The effect of composition and conditions of preparation of graphene oxide Langmuir films on their electrophysical parameters

E. Seliverstova, N. Kh Ibrayev, T. Serikov, S. Zhusupov, R. Dzhanabekova

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

The influence of deposition parameters of LB films on structural, optical, and electrophysical properties of graphene oxide films was studied. It was shown that the film, obtained at low surface pressure, is more uniform in structure, but its optical density is 30% smaller than that for the film obtained at high pressure. When analyzing the area occupied by the LB film on the surface, it was found that all monolayers on a solid substrate occupy about 80% of the total area under study, which agrees well with data of the film transfer coefficient. On the basis of the data obtained from impedanceometry, it is established that for electrodes based on SLGO LB films, the resistance to charge transfer associated with the recombination of an electron into an electrolyte is in many times greater than the value obtained for a platinum electrode, which may be due to the lack of good contact between individual particles of graphene oxide on the FTO surface.

Язык оригиналаАнглийский
Название основной публикацииProceedings of the 2017 IEEE 7th International Conference on Nanomaterials
Подзаголовок основной публикацииApplications and Properties, NAP 2017
ИздательInstitute of Electrical and Electronics Engineers Inc.
ISBN (электронное издание)9781538628102
DOI
СостояниеОпубликовано - 12 дек 2017
Опубликовано для внешнего пользованияДа
Событие7th IEEE International Conference on Nanomaterials: Applications and Properties, NAP 2017 - Zatoka, Украина
Продолжительность: 10 сен 201715 сен 2017

Серия публикаций

НазваниеProceedings of the 2017 IEEE 7th International Conference on Nanomaterials: Applications and Properties, NAP 2017
Том2017-January

Конференция

Конференция7th IEEE International Conference on Nanomaterials: Applications and Properties, NAP 2017
СтранаУкраина
ГородZatoka
Период10.9.1715.9.17

ASJC Scopus subject areas

  • Materials Science (miscellaneous)
  • Mechanics of Materials

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  • Цитировать

    Seliverstova, E., Ibrayev, N. K., Serikov, T., Zhusupov, S., & Dzhanabekova, R. (2017). The effect of composition and conditions of preparation of graphene oxide Langmuir films on their electrophysical parameters. В Proceedings of the 2017 IEEE 7th International Conference on Nanomaterials: Applications and Properties, NAP 2017 [03CBN10] (Proceedings of the 2017 IEEE 7th International Conference on Nanomaterials: Applications and Properties, NAP 2017; Том 2017-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NAP.2017.8190222