Extraction-pyrolytic synthesis and luminescent properties of europium and terbium polytantalates

N. I. Steblevskaya; M. V. Belobeletskaya; M. A. Medkov; V. S. Rudnev

doi:10.1134/S0036023617030160

Extraction-pyrolytic synthesis and luminescent properties of europium and terbium polytantalates

Autores: Steblevskaya N.I.¹, Belobeletskaya M.V.¹, Medkov M.A.¹, Rudnev V.S.²
Afiliações:
1. Institute of Chemistry, Far Eastern Branch
2. Far Eastern Federal University
Edição: Volume 62, Nº 3 (2017)
Páginas: 275-280
Seção: Synthesis and Properties of Inorganic Compounds
URL: https://journals.rcsi.science/0036-0236/article/view/167425
DOI: https://doi.org/10.1134/S0036023617030160
ID: 167425

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The promise of synthesis of europium and terbium polytantalates MTa_xO_y, where М = Eu, Tb; x = 7, y = 19; x = 5, y = 14; x = 3, y = 9 by low-temperature extraction-pyrolytic method has been shown. Luminescent properties of the prepared polytantalates have been assessed from excitation and luminescence spectra at 300 K. The dependence of luminescent characteristics of the studied rare earth metal polytantalates on the temperature and time of precursor pyrolysis has been established.