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

Авторлар: Steblevskaya N.I.¹, Belobeletskaya M.V.¹, Medkov M.A.¹, Rudnev V.S.²
Мекемелер:
1. Institute of Chemistry, Far Eastern Branch
2. Far Eastern Federal University
Шығарылым: Том 62, № 3 (2017)
Беттер: 275-280
Бөлім: 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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Аннотация

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.