Ag. Mirochnik et al., TERBIUM(III)-SENSITIZED FLUORESCENCE OF E UROPIUM(III) IN BIMETALLIC COMPLEXES OF THE COPOLYMER OF ACRYLIC-ACID AND ETHYL-METHACRYLATE, Vysokomolekularnye soedinenia. Seria A, 39(2), 1997, pp. 331-333
Fluorescent properties of the bimetallic complexes of Eu(III) and Tb(I
II) with a copolymer of acrylic acid and ethyl methacrylate were studi
ed. The results of the kinetic luminescent spectroscopy and the analys
is of the fluorescence excitation spectra indicate that efficient ener
gy transfer takes place from Tb3+ to Eu3+. The intensity of Eu3+ fluor
escence at 615 nm is maximally enhanced at the Eu:Tb ratio 1:1.