Spectroscopy of Homogeneous Deuterated Hydrocarbon Films Redeposited from a T-10 Tokamak Plasma Discharge
Научная публикация
| Общая информация |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Переводная
|
| Журнал |
Journal of Surface Investigation: X-Ray, Synchrotron and Neutron Techniques
ISSN: 1027-4510
, E-ISSN: 1819-7094
|
| Вых. Данные |
Год: 2007,
Том: 1,
Номер: 1,
Страницы: 13-17
Страниц
: 5
DOI:
10.1134/S102745100701003X
|
| Авторы |
Svechnikov N.Yu.
1
,
Stankevich V.G.
1
,
Lebedev A.M.
1
,
Men’shikov K.A.
1
,
Kolbasov B.N.
1
,
Kriventsov V.V.
2
|
| Организации |
| 1 |
Национальный исследовательский центр "Курчатовский институт"
|
| 2 |
Институт катализа им. Г.К. Борескова СО РАН
|
|
Homogeneous deuterated hydrocarbon films redeposited from a deuterium plasma discharge inside the T-10 tokamak vacuum chamber are studied using photoluminescence methods; EXAFS, EPR, and IR spectroscopies; and temperature measurements. The photoluminescence excitation spectra of sp3-sp2 nanostructures of tokamak films are compared with those of sp2 nanostructures of C60 fullerite films. The effect of defect states on photoluminescence and its temperature quenching is discussed. It is concluded that the model of temperature luminescence quenching for homogeneous deuterated tokamak films is similar to that for amorphous a-C:H films.