A Novel Facile Synthesis and Characterization of Heterostructures Composed of Carbon Nanotubes and Few-Layer Molybdenum Disulfide Sheets Containing Organic Interlayers Научная публикация
Журнал |
Superlattices and Microstructures
ISSN: 0749-6036 , E-ISSN: 1096-3677 |
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Вых. Данные | Год: 2014, Том: 76, Страницы: 26-35 Страниц : 10 DOI: 10.1016/j.spmi.2014.09.033 | ||||||
Ключевые слова | Carbon nanotubes, Exfoliation, Few-layer particles, Molybdenum disulfide, Nanohybrid structure, Single-layer dispersions | ||||||
Авторы |
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Организации |
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Информация о финансировании (2)
1 | Российский фонд фундаментальных исследований | 14-03-00287 |
2 | Российский фонд фундаментальных исследований | 13-03-12197 (01201367510) |
Реферат:
A novel convenient room-temperature method for surface covering of carbon nanotubes (CNTs) with few-layer MoS2 shell was developed. For this purpose, liquid-phase single-layer dispersions of molybdenum disulfide produced by chemical exfoliation of its compound with lithium, LiMoS2, were applied. As evidenced by XRD and TEM studies, the dispersed MoS2 layers readily attach to the outer CNT surface and tend to envelop it. Measuring the interlayer distances in the vicinity of the MoS2-CNT interface showed, that deposited particles typically contain 1-3 (rarely, up to 10) MoS2 layers, which are in close contact with graphitic CNT walls. Similar deposition performed in the presence of cationic polymers containing polydiallyldimethylammonium units was found to lead to incorporation of polymer molecules in the sulfide shell of CNT in the form of 0.5 nm thick organic interlayers between the layers of MoS2. The same sequence of the layers of MoS2 and the polymer is also realized in the absence of CNT due to self-organization of the components. The method presented in this work has a great potential for designing other nanohybrid structures with participation of layered metal sulfides.
Библиографическая ссылка:
Lenenko N.D.
, Zaikovskii V.I.
, Golub A.S.
A Novel Facile Synthesis and Characterization of Heterostructures Composed of Carbon Nanotubes and Few-Layer Molybdenum Disulfide Sheets Containing Organic Interlayers
Superlattices and Microstructures. 2014. V.76. P.26-35. DOI: 10.1016/j.spmi.2014.09.033 WOS Scopus РИНЦ
A Novel Facile Synthesis and Characterization of Heterostructures Composed of Carbon Nanotubes and Few-Layer Molybdenum Disulfide Sheets Containing Organic Interlayers
Superlattices and Microstructures. 2014. V.76. P.26-35. DOI: 10.1016/j.spmi.2014.09.033 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 25 сент. 2014 г. |
Принята к публикации: | 29 сент. 2014 г. |
Опубликована online: | 23 окт. 2014 г. |
Опубликована в печати: | 1 дек. 2014 г. |
Идентификаторы БД:
Web of science | WOS:000347264700004 |
Scopus | 2-s2.0-84908334889 |
РИНЦ | 23997260 |
Chemical Abstracts | 2014:1759769 |
OpenAlex | W1990776764 |