Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The dependence of the optic properties of niobium-phosphate glasses containing alkali metal oxides on their composition and structural features is investigated. Along with the increase of the niobium oxide content, a shift of the optic absorption boundary to the long-wavelength range and a substantial increase of the refraction index (from 1.50 to 1.73) are observed. The increase of the alkali metal mass results in the decrease of the refraction index and a shift to the short-wavelength range. The correlation between the length of polyphosphate groups and the type of alkali oxide is registered: the chain length increases from lithium to potassium.
Язык оригинала | английский |
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Страницы (с-по) | 294-297 |
Число страниц | 4 |
Журнал | Glass Physics and Chemistry |
Том | 43 |
Номер выпуска | 4 |
DOI | |
Состояние | Опубликовано - 1 июл 2017 |
ID: 9367800