Phase transformations at reduction of corundum
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Phase transformations at reduction of corundum
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Creator |
Dan`ko, A.Ya.
Rom, M.A. Sidelnikova, N.S. Kaltaev, Kh.Sh. Nizhankovsky, S.V. Fedorov, A.I. |
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Subject |
Characterization and properties
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Description |
Research results are presented on the corundum structure transformation caused by reducing annealing. The annealing at 1500-2000°C in Ar atmosphere at CO + H₂ concentration 0.1-10 vol.% and N₂ 0.1-0.4 vol.% has been found to result in the corundum transformation into aluminum oxynitride compounds with the spinel structure (γ-A1ON) with the unit cell period of about 7.932 to 7.948 A and wurtzite (AIN) with a≈3,107- 3,115 and c≈4,979-4,988 A. Possible mechanisms of the transformations are discussed.
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Date |
2018-06-16T17:47:57Z
2018-06-16T17:47:57Z 2007 |
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Type |
Article
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Identifier |
Phase transformations at reduction of corundum / A.Ya. Dan`ko, M.A. Rom, N.S. Sidelnikova, Kh.Sh. Kaltaev, S.V. Nizhankovsky, A.I. Fedorov // Functional Materials. — 2007. — Т. 14, № 4. — С. 460-467. — Бібліогр.: 27 назв. — англ.
1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/136917 |
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Language |
en
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Relation |
Functional Materials
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Publisher |
НТК «Інститут монокристалів» НАН України
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