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oai:docta.ucm.es:20.500.14352/1140532025-09-18T17:18:10Zcom_20.500.14352_14col_20.500.14352_15

00925njm 22002777a 4500 dc Solana Madruga, Elena author Sun, Yu author Arévalo-López, Ángel M. author Attfield, J. Paul author 2019 Two new double double perovskites of ideal compositions CaMnMReO6 (M = Co, Ni) are reported. The M = Co material has refined composition CaMn0.7Co1.3ReO6 and orders ferrimagnetically below TC =188 Kwith a relatively large saturated magnetisation of 4.5 lB. TheM=Niproduct,CaMn1.2Ni0.8ReO6, is a remarkable exampleof a ferromagnetic oxide with four distinct spin sublattices all collinearly ordered below TC = 152 K. Elena Solana-Madruga, Yu Sun, Ángel M Arévalo-López, J. Paul Attfield. Ferri- and ferro-magnetism in CaMnMReO 6 double double perovskites of late transition metals M = Co and Ni. Chemical Communications, 2019, 55 (18), pp.2605-2608. 10.1039/c8cc09612k https://hdl.handle.net/20.500.14352/114053 https://doi.org/10.1039/C8CC09612K Ferri- and ferro-magnetism in CaMnMReO6 double double perovskites of late transition metals M = Co and Ni