Unveiling the ambient-condition structure of Sr 2 FeIrO 6 : a triclinic phase through synchrotron-based X-ray techniques and high pressure
Year: 2025
Type: article
Abstract: Double perovskites with the formula A 2 BB ′O 6 , such as Sr 2 FeIrO 6 , are being explored as unique platforms for unveiling diverse structural, electronic and magnetic properties. Inclusion of 3 d and 5 d transition metals in the B and B ′ sites, as in Sr 2 FeIrO 6 , enables the study of electron correlation and spin–orbit coupling effects to tailor promising properties. The structure of Sr 2 FeIrO 6 under ambient conditions has been widely debated, with theoretical and experimental studies suggesting several potential structures. This uncertainty complicates the understanding of its magnetic and electronic behaviours. High-pressure X-ray diffraction measurements, complemented by high-resolution powder X-ray diffraction studies under ambient conditions, have provided a definitive structural characterization of Sr 2 FeIrO 6 , crucial for interpreting its properties and guiding future research.
Source: IUCrJ
Language: English
Field: Materials Science
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,200
Awards: G1053603448, G1175115578, G121809054, G1280290848, G1422035950, G1855990336, G189454339, G2257069175, G2262748287, G2309174360, G239819636, G2660406951, G2676359795, G2686313642, G2759492733, G279363373, G2891096901, G300979063, G3220251042, G3291038552, G34346518, G3480869486, G3518538256, G3565621276, G3628646479, G3713893505, G3857581125, G39908710, G4108705582, G425668148, G430777504, G4526231891, G4684214511, G5080475149, G5208903615, G5218094758, G5250496101, G5421974903, G5482195507, G577262034, G6930660739, G7084143925, G7251823055, G7434936867, G7636856572, G792975244, G8258649633, G8434830731, G8742636427, G8759124303, G8920660035, G897484643, G935580734, G99296377
OpenAlex ID: W4415127892
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