Evolution of Interface Structure in Ni-C Multilayers Depending on Annealing Temperature: Use of Embedded Co Sublayers-Markers Научная публикация
Конференция |
9th International Conference on X-Ray Absorption Fine Structure 26-30 авг. 1996 , Grenoble |
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Журнал |
Journal De Physique IV : JP
ISSN: 1155-4339 |
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Вых. Данные | Год: 1997, Том: 7, Номер: 2 Part 2, Страницы: 699-700 Страниц : 2 DOI: 10.1051/jp4:1997209 | ||||||
Ключевые слова | Annealing; Carbon; Cobalt; Crystallization; Decomposition; Epitaxial growth; Graphite; Light reflection; Nickel alloys; Surface roughness; Thermal effects; X ray spectroscopy | ||||||
Авторы |
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Организации |
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Реферат:
To verify the mechanism of epitaxial self-smoothing of interfaces in Ni(Co)/C multilayers annealed at optimum temperature, Ni/C multilayers with embedded Co atoms-markers at a desired depth were studied. This depth-resolving EXAFS technique shows that mixed interfaces are separated at first stages of annealing followed by the crystallization of metal layers at the higher temperatures. The temperature of the interface separation coincides very closely with the temperature observed for a maximum multilayer reflectivity. These results are well explained by the decomposition of the metal glass-like region with carbon excess at the interface, simultaneously with coherent growth of metal (111) and graphite layers. Further bulk crystallization of the metal layers leads to the enhancement of interface roughness, and hence to a drastic decrease in reflectivity.
Библиографическая ссылка:
Chernov V.A.
, Chkhalo N.I.
, Nikitenko S.G.
Evolution of Interface Structure in Ni-C Multilayers Depending on Annealing Temperature: Use of Embedded Co Sublayers-Markers
Journal De Physique IV : JP. 1997. V.7. N2 Part 2. P.699-700. DOI: 10.1051/jp4:1997209 WOS Scopus РИНЦ
Evolution of Interface Structure in Ni-C Multilayers Depending on Annealing Temperature: Use of Embedded Co Sublayers-Markers
Journal De Physique IV : JP. 1997. V.7. N2 Part 2. P.699-700. DOI: 10.1051/jp4:1997209 WOS Scopus РИНЦ
Файлы:
Полный текст от издателя
Даты:
Поступила в редакцию: | 1 янв. 1997 г. |
Опубликована в печати: | 1 апр. 1997 г. |
Идентификаторы БД:
Web of science | WOS:A1997XQ95200010 |
Scopus | 2-s2.0-0031122710 |
РИНЦ | 15023223 |
Chemical Abstracts | 1997:546255 |
Chemical Abstracts (print) | 127:239411 |
OpenAlex | W2031152162 |