Anisotropic thermal expansion of Lan(Ti,Fe)nO3n + 2 (n = 5 and 6)

Wölfel, A.; Dorscht, P.; Lichtenberg, F.; van Smaalen, S.

doi:10.1107/S2052519213003126

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

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Figure 2
Polyhedron distortions of (Ti,Fe)O₆ octahedra as a function of t, where t = 0 refers to the centers of the slabs. Filled triangles and the solid line correspond to La₅(Ti_0.8Fe_0.2)₅O₁₇; open triangles and the dotted line refer to La₆(Ti_0.67Fe_0.33)₆O₂₀. Triangles pointing up represent distortions of octahedra in one row along $[{\bf b}]$ , while the triangles pointing down refer to distortions of octahedra in the second rows. Error bars represent the spread of values for variation in temperature. They are smaller than the sizes of the symbols, if error bars are not shown.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 69| Part 2| February 2013| Pages 137-144

doi:10.1107/S2052519213003126

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