High pressure synthesis of FeO-ZnO solid solutions with rock salt structure: in situ X-ray diffraction studies

P. S. Sokolov; A. N. Baranov; C. Lathe; V. L. Solozhenko

doi:10.1080/08957950903550236

High pressure synthesis of FeO-ZnO solid solutions with rock salt structure: in situ X-ray diffraction studies

Materials Science 2011-02-09 v1

Authors: P. S. Sokolov , A. N. Baranov , C. Lathe , V. L. Solozhenko

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Abstract

X-ray diffraction with synchrotron radiation has been used for the first time to study chemical interaction in the FeO-ZnO system at 4.8 GPa and temperatures up to 1300 K. Above 750 K, the chemical reaction between FeO and ZnO has been observed that resulted in the formation of rock salt (rs) Fe1-xZnxO solid solutions (0.3 \leq x \leq 0.85). The lattice parameters of these solid solutions have been in situ measured as a function of temperature under pressure, and corresponding thermal expansion coefficients have been calculated.

Keywords

high pressure synthesis rock salt structure FeO-ZnO solid solutions in situ X-ray diffraction lattice parameters thermal expansion coefficients

Cite

@article{arxiv.1102.0626,
  title  = {High pressure synthesis of FeO-ZnO solid solutions with rock salt structure: in situ X-ray diffraction studies},
  author = {P. S. Sokolov and A. N. Baranov and C. Lathe and V. L. Solozhenko},
  journal= {arXiv preprint arXiv:1102.0626},
  year   = {2011}
}

Comments

9 pages, 2 figures, 1 table

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