Deformations of the α-Fe2O3 rhombohedral lattice across the Néel temperature

Fabrykiewicz, P.; Stękiel, M.; Sosnowska, I.; Przeniosło, R.

doi:10.1107/S2052520616017935

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 1
Temperature dependence of the relative elongation of the α-Fe₂O₃ hexagonal lattice parameters a⁰_h and c⁰_h obtained from Rietveld refinement of synchrotron radiation diffraction data. The vertical dotted line denotes the Néel temperature T_N = 950 K.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 73| Part 1| February 2017| Pages 27-32

https://doi.org/10.1107/S2052520616017935

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