A model of carbon-nanotube growth-rate limitation on thin-film catalysts
- Авторлар: Sirotina A.1, Shamanaev A.1, Bulyarskiy S.2, Lakalin A.2, Pavlov A.1, Dudin A.1, Kitsyuk E.1, Eganova E.1
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Мекемелер:
- Institute of Microelectronic Nanotechnology
- Ulyanovsk State University
- Шығарылым: Том 43, № 4 (2017)
- Беттер: 366-368
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/204238
- DOI: https://doi.org/10.1134/S1063785017040198
- ID: 204238
Дәйексөз келтіру
Аннотация
It is experimentally established and theoretically justified that a decreasing growth rate of carbon nanotubes (CNTs) on thin-film catalysts may be caused by the formation of intermetallic compounds that hinder supply of carbon from the bulk. In particular, the growth of CNTs on the Ti–Ni thin-film system is accompanied by the formation of a titanium carbide layer on the surface of a catalyst droplet. The kinetics of CNT growth under these conditions is calculated, and kinetic coefficients determining the growth rate are evaluated.
Авторлар туралы
A. Sirotina
Institute of Microelectronic Nanotechnology
Email: bulyar2954@mail.ru
Ресей, Moscow, 119991
A. Shamanaev
Institute of Microelectronic Nanotechnology
Email: bulyar2954@mail.ru
Ресей, Moscow, 119991
S. Bulyarskiy
Ulyanovsk State University
Хат алмасуға жауапты Автор.
Email: bulyar2954@mail.ru
Ресей, Ulyanovsk, 432017
A. Lakalin
Ulyanovsk State University
Email: bulyar2954@mail.ru
Ресей, Ulyanovsk, 432017
A. Pavlov
Institute of Microelectronic Nanotechnology
Email: bulyar2954@mail.ru
Ресей, Moscow, 119991
A. Dudin
Institute of Microelectronic Nanotechnology
Email: bulyar2954@mail.ru
Ресей, Moscow, 119991
E. Kitsyuk
Institute of Microelectronic Nanotechnology
Email: bulyar2954@mail.ru
Ресей, Moscow, 119991
E. Eganova
Institute of Microelectronic Nanotechnology
Email: bulyar2954@mail.ru
Ресей, Moscow, 119991