caa a22 4500 605451389 CHVBK 20210128100151.0 cr unu---uuuuu 210128e20150701xx s 000 0 eng 10.1007/s11237-015-9415-9 doi (NATIONALLICENCE)springer-10.1007/s11237-015-9415-9 Structure and Luminescent Characteristics of Ba3Tb(PO4)3 Doped with Eu3+ Ions [Elektronische Daten] [O. Khomenko, I. Zatovsky, N. Efryushina, V. Dotsenko] It was shown that, unlike the series of phosphates with the compositionM3Ln(PO4)3 (M2+ = Ca, Sr, Ba; Ln3+ = Eu and others) with structures of the eulitine type, characterized by cationic disordering, the luminescence spectra of Ba3Tb(PO4)3 doped with Eu3+ ions depend significantly on the excitation wavelength. This arises from localization of the Eu3+ ions in the Ba3Tb(PO4)3 matrix at two nonequivalent crystallographic positions (Tb, Ba). From study of the excitation spectra and the kinetics of luminescence quenching it was concluded that energy is transferred effectively from the Tb3+ to the Eu3+ during excitation in the UV and visible regions of the spectrum. Springer Science+Business Media New York, 2015 mixed barium-terbium phosphate nationallicence Eu 3+ ions nationallicence eulitine nationallicence luminescent material nationallicence Khomenko O. O. V. Bogatskii Physico-Chemical Institute, National Academy of Sciences of Ukraine, Lyustdorfs'ka Doroga, 86, 65080, Odesa, Ukraine aut Zatovsky I. Taras Shevchenko National University of Kyiv, Vul. Volodymyrs'ka, 60, 01033, Kyiv, Ukraine aut Efryushina N. O. V. Bogatskii Physico-Chemical Institute, National Academy of Sciences of Ukraine, Lyustdorfs'ka Doroga, 86, 65080, Odesa, Ukraine aut Dotsenko V. O. V. Bogatskii Physico-Chemical Institute, National Academy of Sciences of Ukraine, Lyustdorfs'ka Doroga, 86, 65080, Odesa, Ukraine aut Theoretical and Experimental Chemistry Springer US; http://www.springer-ny.com 51/3(2015-07-01), 191-195 0040-5760 51:3<191 2015 51 11237 https://doi.org/10.1007/s11237-015-9415-9 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s11237-015-9415-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Khomenko O. O. V. Bogatskii Physico-Chemical Institute, National Academy of Sciences of Ukraine, Lyustdorfs'ka Doroga, 86, 65080, Odesa, Ukraine aut NATIONALLICENCE 700 1- Zatovsky I. Taras Shevchenko National University of Kyiv, Vul. Volodymyrs'ka, 60, 01033, Kyiv, Ukraine aut NATIONALLICENCE 700 1- Efryushina N. O. V. Bogatskii Physico-Chemical Institute, National Academy of Sciences of Ukraine, Lyustdorfs'ka Doroga, 86, 65080, Odesa, Ukraine aut NATIONALLICENCE 700 1- Dotsenko V. O. V. Bogatskii Physico-Chemical Institute, National Academy of Sciences of Ukraine, Lyustdorfs'ka Doroga, 86, 65080, Odesa, Ukraine aut NATIONALLICENCE 773 0- Theoretical and Experimental Chemistry Springer US; http://www.springer-ny.com 51/3(2015-07-01), 191-195 0040-5760 51:3<191 2015 51 11237