Publication: Crosslinking multilayer graphene by gas cluster ion bombardment
Дата
2022
Авторы
Almassov, N.
Kirkpatrick, S.
Alsar, Z.
Serik, N.
Insepov, Z.
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.In this paper, we demonstrate a new, highly efficient method of crosslinking multilayer graphene, and create nanopores in it by its irradiation with low-energy argon cluster ions. Irradiation was performed by argon cluster ions with an acceleration energy E ≈ 30 keV, and total fluence of argon cluster ions ranging from 1 × 109 to 1 × 1014 ions/cm2. The results of the bombardment were observed by the direct examination of traces of argon-cluster penetration in multilayer graphene, using high-resolution transmission electron microscopy. Further image processing revealed an average pore diameter of approximately 3 nm, with the predominant size corresponding to 2 nm. We anticipate that a controlled cross-linking process in multilayer graphene can be achieved by appropriately varying irradiation energy, dose, and type of clusters. We believe that this method is very promising for modulating the properties of multilayer graphene, and opens new possibilities for creating three-dimensional nanomaterials.
Описание
Ключевые слова
Цитирование
Crosslinking multilayer graphene by gas cluster ion bombardment / Almassov, N. [et al.] // Membranes. - 2022. - 12. - № 1. - 10.3390/membranes12010027
URI
https://www.doi.org/10.3390/membranes12010027
https://www.scopus.com/record/display.uri?eid=2-s2.0-85121865062&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000757012000001
https://openrepository.mephi.ru/handle/123456789/28622
https://www.scopus.com/record/display.uri?eid=2-s2.0-85121865062&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000757012000001
https://openrepository.mephi.ru/handle/123456789/28622