Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Optic properties of niobium-phosphate glasses containing lithium, sodium, and potassium oxides. / Ol’shin, P. K.; Povolotskii, A. V.; Man’shina, A. A.; Markov, V. A.; Sokolov, I. A.
в: Glass Physics and Chemistry, Том 43, № 4, 01.07.2017, стр. 294-297.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Optic properties of niobium-phosphate glasses containing lithium, sodium, and potassium oxides
AU - Ol’shin, P. K.
AU - Povolotskii, A. V.
AU - Man’shina, A. A.
AU - Markov, V. A.
AU - Sokolov, I. A.
PY - 2017/7/1
Y1 - 2017/7/1
N2 - 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.
AB - 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.
KW - niobium-phosphate glasses
KW - optic properties
KW - Raman spectroscopy
UR - http://www.scopus.com/inward/record.url?scp=85028058601&partnerID=8YFLogxK
U2 - 10.1134/S1087659617040095
DO - 10.1134/S1087659617040095
M3 - Article
AN - SCOPUS:85028058601
VL - 43
SP - 294
EP - 297
JO - Glass Physics and Chemistry
JF - Glass Physics and Chemistry
SN - 1087-6596
IS - 4
ER -
ID: 9367800