Ca-doped rare earth perovskite materials for tailored exsolution of metal nanoparticles

Lindenthal, L.; Ruh, T.; Rameshan, R.; Summerer, H.; Nenning, A.; Herzig, C.; Löffler, S.; Limbeck, A.; Opitz, A.K.; Blaha, P.; Rameshan, C.

doi:10.1107/S2052520620013475

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

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Figure 3
Perovskite structures of the A-site-doped materials without B-site doping, found by Rietveld refinement. All synthesized perovskites are isotypic and crystallized in the orthorhombic space group Pnma (No. 62). The structures are related to the ideal cubic perovskite structure, but with tilted Fe coordination octahedra. Differences of the structures between the various materials were found only in the extent of the tilting and the distortion of the octahedra.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 76| Part 6| December 2020| Pages 1055-1070

https://doi.org/10.1107/S2052520620013475

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