Electronic structure peculiarities of disordered Mn and Co diphosphates
Electronic structure peculiarities of disordered diphosphate —Mn₂₋ₓCoₓP₂O₇*5H₂O, with x = 0, 0.6, 1.0, 1.9, 2.0, were studied by XPS and X-ray emission spectroscopy. Substitution in the different degree of cobalt by manganese leads to a charge redistribu¬tion in the metal sublattice and results in i...
Збережено в:
| Дата: | 2012 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2012
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| Назва видання: | Functional Materials |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/135380 |
| Теги: |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Electronic structure peculiarities of disordered Mn and Co diphosphates / V.L. Karbivskyy, S.S. Smolyak, Yu.A. Zagorodniy, V.H. Kasiyanenko // Functional Materials. — 2012. — Т. 19, № 4. — С. 459-463. — Бібліогр.: 6 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Electronic structure peculiarities of disordered diphosphate —Mn₂₋ₓCoₓP₂O₇*5H₂O, with x = 0, 0.6, 1.0, 1.9, 2.0, were studied by XPS and X-ray emission spectroscopy. Substitution in the different degree of cobalt by manganese leads to a charge redistribu¬tion in the metal sublattice and results in increase of the chemical bond ionicity between oxygen anions and the metal cations. Such charge redistribution is responsible for forma¬tion of the states laying in the upper part of the valence band. |
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