Spectroscopy of Smooth Deuterated Carbon Films Redeposited from Plasma Discharge in the Tokamak T-10
Научная публикация
Общая информация |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Переводная
|
Журнал |
Crystallography Reports
ISSN: 1063-7745
, E-ISSN: 1562-689X
|
Вых. Данные |
Год: 2006,
Том: 51,
Номер: S1,
Страницы: S158-S162
Страниц
: 5
DOI:
10.1134/S1063774506070236
|
Ключевые слова |
Carbon; Deposition; Deuterium; Electric excitation; Films; Photoluminescence; Spectroscopic analysis; Tokamak devices; Vacuum applications |
Авторы |
Svechnikov N.Y.
1
,
Stankevich V.G.
1
,
Lebedev A.M.
1
,
Men’shikov K.A.
1
,
Kolbasov B.N.
1
,
Kriventsov V.V.
2
|
Организации |
1 |
Russian Research Centre, Kurchatov Institute, Moscow, 123182, pl. Akademika Kurchatova 1, Russian Federation
|
2 |
Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, pr. Akademika Lavrent'eva 5, Russian Federation
|
|
Smooth deuterated carbon films redeposited from a deuterium plasma discharge in the tokamak T-10 vacuum chamber have been investigated by different spectroscopic methods and temperature measurements. The photoluminescence excitation spectra of sp3-sp2 nanostructures of tokamak films and sp2 nanostructures of fullerite C60 films are compared. The effect of defect states on the photoluminescence and its temperature quenching is discussed. It is concluded that the mechanism of thermal luminescence quenching for smooth deuterated tokamak films is close to the corresponding mechanism for amorphous a-C:H films.