Research output: Contribution to journal › Article › peer-review
Formation and Photophysical Properties of Silver Clusters in Bulk of Photo-Thermo-Refractive Glass. / Mironov, Leonid Yu.; Marasanov, Dmitriy V.; Sannikova, Mariia D.; Zyryanova, Ksenia S.; Slobozhaninov, Artem A.; Колесников, Илья Евгеньевич.
In: Ceramics, Vol. 6, No. 3, 13.07.2023, p. 1546-1558.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Formation and Photophysical Properties of Silver Clusters in Bulk of Photo-Thermo-Refractive Glass
AU - Mironov, Leonid Yu.
AU - Marasanov, Dmitriy V.
AU - Sannikova, Mariia D.
AU - Zyryanova, Ksenia S.
AU - Slobozhaninov, Artem A.
AU - Колесников, Илья Евгеньевич
PY - 2023/7/13
Y1 - 2023/7/13
N2 - The bright luminescence of silver clusters in glass have potential applications in solid-state lighting, optical memory, and spectral converters. In this work, luminescent silver clusters were formed in the bulk of photo-thermo-refractive glass (15Na2O-5ZnO-2.9Al2O3-70.3SiO2-6.5F, mol.%) doped with different Ag2O concentrations from 0.01 to 0.05 mol.%. The spontaneous formation of plasmonic nanoparticles during glass synthesis was observed at 0.05 mol.% of Ag2O in the glass composition, limiting the silver concentration range for cluster formation. The luminescence of silver clusters was characterized by steady-state and time-resolved spectroscopy techniques. The rate constants of fluorescence, phosphorescence, intersystem crossing, and nonradiative deactivation were estimated on the basis of an experimental study. A comparison of the results obtained for the photophysical properties of luminescent silver clusters formed in the ion-exchanged layers of photo-thermo-refractive glass is provided.
AB - The bright luminescence of silver clusters in glass have potential applications in solid-state lighting, optical memory, and spectral converters. In this work, luminescent silver clusters were formed in the bulk of photo-thermo-refractive glass (15Na2O-5ZnO-2.9Al2O3-70.3SiO2-6.5F, mol.%) doped with different Ag2O concentrations from 0.01 to 0.05 mol.%. The spontaneous formation of plasmonic nanoparticles during glass synthesis was observed at 0.05 mol.% of Ag2O in the glass composition, limiting the silver concentration range for cluster formation. The luminescence of silver clusters was characterized by steady-state and time-resolved spectroscopy techniques. The rate constants of fluorescence, phosphorescence, intersystem crossing, and nonradiative deactivation were estimated on the basis of an experimental study. A comparison of the results obtained for the photophysical properties of luminescent silver clusters formed in the ion-exchanged layers of photo-thermo-refractive glass is provided.
UR - https://www.mendeley.com/catalogue/85f77373-0fe8-3da8-9456-88fd287d96aa/
U2 - 10.3390/ceramics6030096
DO - 10.3390/ceramics6030096
M3 - статья
VL - 6
SP - 1546
EP - 1558
JO - Ceramics
JF - Ceramics
SN - 2571-6131
IS - 3
ER -
ID: 114272055