Onion-Like Carbon from Ultra-Disperse Diamond
Научная публикация
| Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
| Журнал |
Chemical Physics Letters
ISSN: 0009-2614
, E-ISSN: 1873-4448
|
| Вых. Данные |
Год: 1994,
Том: 222,
Номер: 4,
Страницы: 343-348
Страниц
: 6
DOI:
10.1016/0009-2614(94)87072-1
|
| Ключевые слова |
SOOT; MICROTUBULES; FULLERENES; GRAPHITE; C-60 |
| Авторы |
Kuznetsov Vladimir L.
1
,
Chuvilin Andrey L.
1
,
Butenko Yuri V.
1
,
Mal'kov Igor Yu.
2
,
Titov Vladimir M.
2
|
| Организации |
| 1 |
Boreskov Institute of Catalysis, Lavrentieva 5. Novosibirsk 630090, Russian Federation
|
| 2 |
Lavrentiev Institute of Hydrodynamics, Lavrentieva 15, Novosibirsk 630090, Russian Federation
|
|
Информация о финансировании (1)
|
1
|
International Science Foundation
|
Ch1-7327
|
A new material containing macroscopic quantities of onion-like carbon (OLC) particles is produced by heat treatment of ultra-disperse diamond (UDD) powder (2–6 nm). Annealing products (characterized by high-resolution electron microscopy) are presented by; (a) quasi-spherical particles with closed concentric graphite shells, (b) polyhedron particles with closed shells, (c) elongated particles with linked external graphite-like layers and closed quasi-spherical internal shells. The intermediates of UDD transformation have been registered. The structural transformation of UDD begins from the surface of the diamond particles towards a crystal bulk. The transformation rate of (111) diamond planes to graphite-like sheets is higher than that of other planes.