Decreasing Work Function of Carbon Nanotubes Hydrogenated in Hydrogen Plasma
- Авторы: Bulyarskiy S.1, Bogdanova D.2, Kitsyuk E.3, Lakalin A.1,2, Pavlov A.1, Ryazanov R.3, Shamanaev A.3, Shaman Y.3
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Учреждения:
- Institute of Nanotechnology for Microelectronics
- Ulyanovsk State University
- Technological Center Co.
- Выпуск: Том 44, № 5 (2018)
- Страницы: 432-434
- Раздел: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/207652
- DOI: https://doi.org/10.1134/S1063785018050164
- ID: 207652
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Аннотация
Experimental data showing a decrease in the work function of carbon nanotube (CNT) bundles and arrays hydrogenated in hydrogen-containing plasma are presented. This plasma treatment leads to hydrogen chemisorption on CNTs, which results in a work-function decrease from 4.8 to 3.3 eV. The experimental data confirm quantum-mechanical calculations for single-walled CNTs of variable chirality. Calculations indicate that a decrease in the CNT work function depends on both the properties of CNT and the degree of its passivation by hydrogen.
Об авторах
S. Bulyarskiy
Institute of Nanotechnology for Microelectronics
Автор, ответственный за переписку.
Email: bulyar2954@mail.ru
Россия, Moscow, 119991
D. Bogdanova
Ulyanovsk State University
Email: bulyar2954@mail.ru
Россия, Ulyanovsk, 432017
E. Kitsyuk
Technological Center Co.
Email: bulyar2954@mail.ru
Россия, Zelenograd, Moscow, 124498
A. Lakalin
Institute of Nanotechnology for Microelectronics; Ulyanovsk State University
Email: bulyar2954@mail.ru
Россия, Moscow, 119991; Ulyanovsk, 432017
A. Pavlov
Institute of Nanotechnology for Microelectronics
Email: bulyar2954@mail.ru
Россия, Moscow, 119991
R. Ryazanov
Technological Center Co.
Email: bulyar2954@mail.ru
Россия, Zelenograd, Moscow, 124498
A. Shamanaev
Technological Center Co.
Email: bulyar2954@mail.ru
Россия, Zelenograd, Moscow, 124498
Yu. Shaman
Technological Center Co.
Email: bulyar2954@mail.ru
Россия, Zelenograd, Moscow, 124498