Spectroscopic properties and structure of the ErFe3(BO3)(4) single crystal

Тип публикации: статья из журнала

Год издания: 2014

Идентификатор DOI: 10.1134/S1063783414100199

Аннотация: Single crystals of the ErFe3(BO3)(4) borate were synthesized and their structure was studied. Absorption spectra of the Er3+ ion in sigma- and pi-polarizations of f-f transitions (4) I (15/2) -> (4) I (13/2), (4) I (11/2), (4) I (9/2), (4) F (9/2), (4) S (3/2), (2) H (11/2), and (4) F (7/2) were measured. The refractive index and birefringence were measured as a function of the wavelength. The transition intensities were analyzed within the Judd-Ofelt theory, and the following parameters of the theory were obtained: Omega(2) = 7.056 x 10(-20) cm(2), Omega(4) = 1.886 x 10(-20) cm(2), and Omega(6) = 2.238 x 10(-20) cm(2). Using these parameters, the radiative transition probabilities, luminescence branching ratios, and radiative lifetimes of multiplets were calculated.

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Издание

Журнал: PHYSICS OF THE SOLID STATE

Выпуск журнала: Vol. 56, Is. 10

Номера страниц: 2056-2063

ISSN журнала: 10637834

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Malakhovskii A.V. (Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences)
  • Sukhachev A.L. (Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences)
  • Aleksandrovsky A.S. (Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences)
  • Gudim I.A. (Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences)
  • Molokeev M.S. (Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences)
  • Sokolov V.V. (Siberian Federal University)

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