Influence of CeO₂ nanocrystals size on the vacancies formation processes determined by spectroscopic techniques

• Дата: 2014
• Автори: Maksimchuk, P.O., Seminko, V.V., Bespalova, I.I., Masalov, A.A.
• Формат: Стаття
• Мова: English
• Опубліковано: НТК «Інститут монокристалів» НАН України 2014
• Назва видання: Functional Materials
• Теми: Characterization and properties
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/120460
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Influence of CeO₂ nanocrystals size on the vacancies formation processes determined by spectroscopic techniques / P.O. Maksimchuk, V.V. Seminko, I.I. Bespalova, A.A. Masalov // Functional Materials. — 2014. — Т. 21, № 3. — С. 254-259. — Бібліогр.: 13 назв. — англ.

In the paper influence of the size on the processes of oxygen vacancies formation in CeO₂ nanocrystals has been investigated. Changes in concentration of oxygen vacancies were determined by two independent indicators: intensity of 5d → 4f luminescence of Ce³⁺ ions and ratio between ⁵D₀ → ⁷F₁ and ⁵D₀...