Current–Voltage Characteristics of Composite Graphene–Nanotube Films with Irregular Nanotube Arrangement


Цитировать

Полный текст

Открытый доступ Открытый доступ
Доступ закрыт Доступ предоставлен
Доступ закрыт Только для подписчиков

Аннотация

Topological models of graphene/CNT composite films are constructed. The films consist of tubes lying irregularly between graphene single layers parallel to them and covalently bound with graphene. The distance between the tubes is measured in graphene hexagons (H1 and H2) between ribs participating in the formation of covalent bonds. It is shown that only films based on zigzag (n, 0)-type tubes with an even number n are energetically stable. The film with the tube (10.0) and arrangement step 6/8 is most stable according to the investigations. It is found that the energy gap is present in the band structure of all studied film models and is in the range of 0.41–0.73 eV.

Об авторах

O. Glukhova

Saratov State University

Email: barkovssu@mail.ru
Россия, Saratov, 410012

M. Slepchenkov

Saratov State University

Email: barkovssu@mail.ru
Россия, Saratov, 410012

V. Mitrofanov

Saratov State University

Email: barkovssu@mail.ru
Россия, Saratov, 410012

P. Barkov

Saratov State University

Автор, ответственный за переписку.
Email: barkovssu@mail.ru
Россия, Saratov, 410012


© Pleiades Publishing, Ltd., 2019

Данный сайт использует cookie-файлы

Продолжая использовать наш сайт, вы даете согласие на обработку файлов cookie, которые обеспечивают правильную работу сайта.

О куки-файлах