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Phase and structural characterization of phosphate-tellurite crystalline materials

M. ELISA1, I. C. VASILIU1, B. A. SAVA2, L. BOROICA2, A. V. FILIP2,* , M. C. DINCA2, C. BARTHA3

Affiliation

  1. Optospintronics Department, National Institute of R &D for Optoelectronics-INOE 2000, 409 Atomistilor Str., 077125, Magurele, Ilfov, Romania
  2. Lasers Department, National Institute for Laser, Plasma and Radiation Physics, 409 Atomistilor Str, 077125 Magurele, Ilfov, Romania
  3. Magnetismand Superconductivity Laboratory, National Institute of Materials Physics, 405 A Atomistilor Str, 077125 Magurele, Ilfov, Romania

Abstract

Phosphate-tellurite crystalline materials containing titanium and aluminum oxide as well as a tellurite crystalline material containing lithium, barium and aluminumoxide were synthesized and investigated by X-ray diffraction (XRD) and Fourier Transform Infrared (FTIR) spectroscopy. XRD analysis shows peaks specific to the crystalline phases Al(PO3)3andTiP2O7.FTIR analysis revealed absorption bands specific to the bending and stretching vibration modes of the phosphate and tellurite crystalline networks..

Keywords

Phosphate compounds, Tellurite compounds, Glass ceramics, X-ray Diffraction, FTIR analysis.

Submitted at: Feb. 17, 2021
Accepted at: June 11, 2021

Citation

M. ELISA, I. C. VASILIU, B. A. SAVA, L. BOROICA, A. V. FILIP, M. C. DINCA, C. BARTHA, Phase and structural characterization of phosphate-tellurite crystalline materials, Journal of Optoelectronics and Advanced Materials Vol. 23, Iss. 5-6, pp. 257-263 (2021)