TY - JOUR
T1 - Strong emitting sol-gel materials based on interaction of luminescence dyes and lanthanide complexes with silver nanoparticles
AU - Reisfeld, R.
AU - Saraidarov, Ts
AU - Levchenko, V.
PY - 2009/5
Y1 - 2009/5
N2 - We show here how luminescence of fluorescent dyes and lanthanide complexes in sol-gel matrix can be intensified as a result of interaction of the species with silver nanoparticles. Preparation of silver nanoparticles in sol-gel composite precursor is outlined and their structural characterization are presented. Zirconia-glymo and Glymo-polyurethane-silica were used as host matrices for silver nanoparticles and the fluorescence species. The intensification of fluorescence was demonstrated by steady state spectroscopy.
AB - We show here how luminescence of fluorescent dyes and lanthanide complexes in sol-gel matrix can be intensified as a result of interaction of the species with silver nanoparticles. Preparation of silver nanoparticles in sol-gel composite precursor is outlined and their structural characterization are presented. Zirconia-glymo and Glymo-polyurethane-silica were used as host matrices for silver nanoparticles and the fluorescence species. The intensification of fluorescence was demonstrated by steady state spectroscopy.
KW - Fluorescent dyes
KW - Lanthanide complexes
KW - Luminescence intensification
KW - Silver plasmons
KW - Sol-gel composite materials
KW - Thin films optical and structural characterizations
UR - http://www.scopus.com/inward/record.url?scp=65349195546&partnerID=8YFLogxK
U2 - 10.1007/s10971-009-1892-7
DO - 10.1007/s10971-009-1892-7
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AN - SCOPUS:65349195546
SN - 0928-0707
VL - 50
SP - 194
EP - 200
JO - Journal of Sol-Gel Science and Technology
JF - Journal of Sol-Gel Science and Technology
IS - 2
ER -