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 2
The temperature dependence of the ratio of the hexagonal lattice parameters c⁰_h/a⁰_h (left scale) is compared with the temperature dependence of the monoclinic angle $[\beta^1_{\rm m}]$ (right scale). 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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