Результаты исследований: Научные публикации в периодических изданиях › статья
Structural features of silver-doped phosphate glasses in zone of ferntosecond laser-induced modification. / Vasileva, A. A.; Nazarov, I. A.; Olshin, P. K.; Povolotskiy, A. V.; Sokolov, I. A.; Manshina, A. A.
в: Journal of Solid State Chemistry, Том 230, 18952, 2015, стр. 56-60.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Structural features of silver-doped phosphate glasses in zone of ferntosecond laser-induced modification
AU - Vasileva, A. A.
AU - Nazarov, I. A.
AU - Olshin, P. K.
AU - Povolotskiy, A. V.
AU - Sokolov, I. A.
AU - Manshina, A. A.
PY - 2015
Y1 - 2015
N2 - Femtosecond (fs) laser writing of two-dimensional microstructures (waveguides) is demonstrated in bulk phosphate glasses doped with silver ions. Silver-content phosphate and silver-content niobium-phosphate glasses with high concentration of silver oxide 55 mol% were used as samples for fs laser writing. The chemical network structure of the synthesized samples is analyzed through Raman spectroscopy and was found to be strongly sensitive to Nb incorporation. It was found that the direct laser writing process enables not only reorganization of glass network, but also formation of color centers and silver nanoparticles that are revealed in appearance of luminescence signal and plasmon absorption. The process of NPs' formation is more efficient for Nb-phosphate glass, while color centers are preferably formed in phosphate glass. (C) 2015 Elsevier Inc. All rights reserved.
AB - Femtosecond (fs) laser writing of two-dimensional microstructures (waveguides) is demonstrated in bulk phosphate glasses doped with silver ions. Silver-content phosphate and silver-content niobium-phosphate glasses with high concentration of silver oxide 55 mol% were used as samples for fs laser writing. The chemical network structure of the synthesized samples is analyzed through Raman spectroscopy and was found to be strongly sensitive to Nb incorporation. It was found that the direct laser writing process enables not only reorganization of glass network, but also formation of color centers and silver nanoparticles that are revealed in appearance of luminescence signal and plasmon absorption. The process of NPs' formation is more efficient for Nb-phosphate glass, while color centers are preferably formed in phosphate glass. (C) 2015 Elsevier Inc. All rights reserved.
U2 - 10.1016/j.jssc.2015.06.025
DO - 10.1016/j.jssc.2015.06.025
M3 - Article
VL - 230
SP - 56
EP - 60
JO - Journal of Solid State Chemistry
JF - Journal of Solid State Chemistry
SN - 0022-4596
M1 - 18952
ER -
ID: 3937538