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Structure and morphological analysis of

F. Rahmawati, I. Permadani

2026enyttriumzirconiamorphological analysissolid state reactionnanomaterials

Abstract

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Yttrium ions, Y3+ were doped into ZrO2 that was synthesized from zircon sand. Zircon sand is a side product of tin mining plant in Bangka Island, Indonesia. Solid state reaction was chosen as the method to dope yttrium ions from Y2O3 into ZrO2 at various % mol of 4.5; 8 and 10. This research aims to understand the crystal structure, morphological analysis, and particle size analysis. The X-ray diffraction analysis equipped with Le Bail refinement found that the prepared ZrO2 is in two phases of the monoclinic and tetragonal structure, and the structure changed to cubic after yttrium ions doping. However, the monoclinic and tetragonal still exist. Various yttrium concentrations provide different morphology, in which 4.5 YSZ shows a blocking phase indicated as the presence of impurities. The blocking phase seems to prevent sintering and allows a line crack on the material layer. Meanwhile, 8YSZ shows homogeneous morphology and without providing a line crack. The mean particle size after sintering is in between 1.1 – 1.5 μm.

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Cite This Work

@article{9b5e7d1e-1c01-4365-ad98-324627107519,
  title={Structure and morphological analysis of},
  author={F. Rahmawati and I. Permadani},
  year={2026},
  language={en}
}
TY  - JOUR
TI  - Structure and morphological analysis of
AU  - F. Rahmawati
AU  - I. Permadani
PY  - 2026
LA  - en
ER  -

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