Interstitial oxygen conduction in lanthanum oxy-apatite electrolytes

@inproceedings{LenReina2004InterstitialOC,
  title={Interstitial oxygen conduction in lanthanum oxy-apatite electrolytes},
  author={Laura Le{\'o}n-Reina and Enrique R Losilla and Maria Martinez-Lara and Sebastian Bruque and Miguel A G Aranda},
  year={2004}
}
The La10 − x(SiO4)6O3 − 1.5x (9.33 ≤ 10 − x ≤ 9.73) apatite series has been prepared and hexagonal single phases were obtained in a narrow compositional range (9.33 ≤ 10 − x ≤ 9.60). The room temperature crystal structure of La9.55(SiO4)6O2.32 has been determined from joint Rietveld refinement of neutron and laboratory X-ray powder diffraction data: a = 9.7257(1) A, c = 7.1864(1) A, V = 588.68(1) A3, Z = 1, RwpN = 3.2%, RwpX = 7.7%, RFN = 1.8%, RFX = 1.9%. An… CONTINUE READING

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