Divalent rare-earth ions in LaF3 crystals

Раджабов, Е. А.; Samborsky, A. V.

doi:10.3103/s1062873817090209

Cited by 4 publications

(1 citation statement)

References 13 publications

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“…The solidified melt samples (Fig. 4) do not exhibit a greenishyellow colouring characteristic of materials containing Yb 2+ ions, 33 whose presence could otherwise explain the increased electrical conductivity values of molten YbCl 3 . 34,35…”

Section: Methodsmentioning

confidence: 98%

Electrical Conductivity, Liquidus Temperatures and Raman Spectra of YbCl₃–KCl–Yb₂O₃ and YbCl₃–KCl–NaCl–Yb₂O₃ Systems

Nikolaeva

Zakirýanova

Bovet

et al. 2021

J. Electrochem. Soc.

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The electrical conductivity of 0.507KCl–0.493YbCl3 and 0.5YbCl3–0.25KCl–0.25NaCl chloride melts with the ytterbium oxide (Yb2O3) additions ranging from 0 to 3.15 mol% was measured depending on both the temperature and concentration of Yb2O3. The liquidus temperatures of the studied systems containing from 0 to 3.35 mol.% Yb2O3 were determined by DSC method and the electrical conductivity measurements. The Yb2O3 additions increase the liquidus temperatures of the systems under study. The high-temperature Raman spectra of chloride (YbCl3–KCl–NaCl) and oxide-chloride (YbCl3–KCl–NaCl–Yb2O3) melts were recorded. In the oxide-chloride melt an additional band was detected in the region of 460 cm−1 corresponding to stretching-vibrations of the Yb–O bond in [OYb3Cln] oxychloride associates. There was no evidence of vibrational bands related to ytterbium oxide. Such changes in the Raman spectrum points to the dissociation of ytterbium oxide and modifications to the local structure of the chloride melt.

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Section: Methodsmentioning

confidence: 98%

Electrical Conductivity, Liquidus Temperatures and Raman Spectra of YbCl₃–KCl–Yb₂O₃ and YbCl₃–KCl–NaCl–Yb₂O₃ Systems

Nikolaeva

Zakirýanova

Bovet

et al. 2021

J. Electrochem. Soc.

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Ab initio molecular dynamics simulations and Raman spectra of the YbCl3 - KCl and Yb2O3 - YbCl3 - KCl ionic melts

Zakirýanova

Zakiryanov

2020

Journal of Molecular Liquids

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Mixed-valence Sm-doped LaF3 crystals as ion-electron conductors: Crystal growth and impedance characterization

Karimov,

Sorokin

2024

Solid State Ionics

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Divalent rare-earth ions in LaF3 crystals

Cited by 4 publications

References 13 publications

Electrical Conductivity, Liquidus Temperatures and Raman Spectra of YbCl₃–KCl–Yb₂O₃ and YbCl₃–KCl–NaCl–Yb₂O₃ Systems

Electrical Conductivity, Liquidus Temperatures and Raman Spectra of YbCl₃–KCl–Yb₂O₃ and YbCl₃–KCl–NaCl–Yb₂O₃ Systems

Ab initio molecular dynamics simulations and Raman spectra of the YbCl3 - KCl and Yb2O3 - YbCl3 - KCl ionic melts

Mixed-valence Sm-doped LaF3 crystals as ion-electron conductors: Crystal growth and impedance characterization

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Divalent rare-earth ions in LaF3 crystals

Cited by 4 publications

References 13 publications

Electrical Conductivity, Liquidus Temperatures and Raman Spectra of YbCl3–KCl–Yb2O3 and YbCl3–KCl–NaCl–Yb2O3 Systems

Electrical Conductivity, Liquidus Temperatures and Raman Spectra of YbCl3–KCl–Yb2O3 and YbCl3–KCl–NaCl–Yb2O3 Systems

Ab initio molecular dynamics simulations and Raman spectra of the YbCl3 - KCl and Yb2O3 - YbCl3 - KCl ionic melts

Mixed-valence Sm-doped LaF3 crystals as ion-electron conductors: Crystal growth and impedance characterization

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Product

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Electrical Conductivity, Liquidus Temperatures and Raman Spectra of YbCl₃–KCl–Yb₂O₃ and YbCl₃–KCl–NaCl–Yb₂O₃ Systems

Electrical Conductivity, Liquidus Temperatures and Raman Spectra of YbCl₃–KCl–Yb₂O₃ and YbCl₃–KCl–NaCl–Yb₂O₃ Systems