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Formation of the spinel structure (AIAI₂О₄) phase on sapphire surface
A phenomenon of transformation of sapphire surface layer with the formation of a new cubic phase of spinel (AIAI₂О₄) structure as a result of high temperature reducing annealing has been revealed. The result of microscopic investigations and X-ray diffraction analysis of the new phase layer on sapph...
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НТК «Інститут монокристалів» НАН України
2004
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| Series: | Functional Materials |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/134846 |
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irk-123456789-1348462018-06-15T03:07:58Z Formation of the spinel structure (AIAI₂О₄) phase on sapphire surface Sidelnikova, N.S. Rom, M.A. Dan‘ko, A.Ya. Nizhankovsky, S.V. Sirik, U.V. Krivonogov, S.I. A phenomenon of transformation of sapphire surface layer with the formation of a new cubic phase of spinel (AIAI₂О₄) structure as a result of high temperature reducing annealing has been revealed. The result of microscopic investigations and X-ray diffraction analysis of the new phase layer on sapphire surface for two crystallographic planes (0001) and (1012 ) are presented. Обнаружено явление трансформации поверхностного слоя сапфира с образованием новой фазы с кубической структурой шпинели (AIAI₂О₄) в результате высокотемпературного восстановительного отжига. Приведены результаты микроскопических исследований и рентгеновского фазового анализа слоя новой фазы на поверхности сапфира для двух кристаллографических плоскостей (0001) и (1012). Виявлено явище трансформації поверхневого шару caпфipy з утворенням нової фази з ку6ічною структурою шпінєлі (AIAI₂О₄) у результаті високотемпературного відбудовного відпалу. Приведено результати мікроскопічних досліджень і рентгенівського фазового аналізу шару нової фази на поверхні сапфіру для двох кристалографічних площин (0001) i (1012). 2004 Article Formation of the spinel structure (AIAI₂О₄) phase on sapphire surface // N.S. Sidelnikova, M.A. Rom, A.Ya. Dan‘ko, S.V. Nizhankovsky, U.V. Sirik, S.I. Krivonogov // Functional Materials. — 2004. — Т. 11, № 1. — С. 26-29. — Бібліогр.: 7 назв. — англ. 1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/134846 en Functional Materials НТК «Інститут монокристалів» НАН України |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
A phenomenon of transformation of sapphire surface layer with the formation of a new cubic phase of spinel (AIAI₂О₄) structure as a result of high temperature reducing annealing has been revealed. The result of microscopic investigations and X-ray diffraction analysis of the new phase layer on sapphire surface for two crystallographic planes (0001) and (1012 ) are presented. |
| format |
Article |
| author |
Sidelnikova, N.S. Rom, M.A. Dan‘ko, A.Ya. Nizhankovsky, S.V. Sirik, U.V. Krivonogov, S.I. |
| spellingShingle |
Sidelnikova, N.S. Rom, M.A. Dan‘ko, A.Ya. Nizhankovsky, S.V. Sirik, U.V. Krivonogov, S.I. Formation of the spinel structure (AIAI₂О₄) phase on sapphire surface Functional Materials |
| author_facet |
Sidelnikova, N.S. Rom, M.A. Dan‘ko, A.Ya. Nizhankovsky, S.V. Sirik, U.V. Krivonogov, S.I. |
| author_sort |
Sidelnikova, N.S. |
| title |
Formation of the spinel structure (AIAI₂О₄) phase on sapphire surface |
| title_short |
Formation of the spinel structure (AIAI₂О₄) phase on sapphire surface |
| title_full |
Formation of the spinel structure (AIAI₂О₄) phase on sapphire surface |
| title_fullStr |
Formation of the spinel structure (AIAI₂О₄) phase on sapphire surface |
| title_full_unstemmed |
Formation of the spinel structure (AIAI₂О₄) phase on sapphire surface |
| title_sort |
formation of the spinel structure (aiai₂о₄) phase on sapphire surface |
| publisher |
НТК «Інститут монокристалів» НАН України |
| publishDate |
2004 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/134846 |
| citation_txt |
Formation of the spinel structure (AIAI₂О₄) phase on sapphire surface // N.S. Sidelnikova, M.A. Rom, A.Ya. Dan‘ko, S.V. Nizhankovsky, U.V. Sirik, S.I. Krivonogov // Functional Materials. — 2004. — Т. 11, № 1. — С. 26-29. — Бібліогр.: 7 назв. — англ. |
| series |
Functional Materials |
| work_keys_str_mv |
AT sidelnikovans formationofthespinelstructureaiai2o4phaseonsapphiresurface AT romma formationofthespinelstructureaiai2o4phaseonsapphiresurface AT dankoaya formationofthespinelstructureaiai2o4phaseonsapphiresurface AT nizhankovskysv formationofthespinelstructureaiai2o4phaseonsapphiresurface AT sirikuv formationofthespinelstructureaiai2o4phaseonsapphiresurface AT krivonogovsi formationofthespinelstructureaiai2o4phaseonsapphiresurface |
| first_indexed |
2023-10-18T21:09:23Z |
| last_indexed |
2023-10-18T21:09:23Z |
| _version_ |
1796152075350966272 |