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oai:docta.ucm.es:20.500.14352/1370762026-06-02T23:54:18Zcom_20.500.14352_14col_20.500.14352_15

Mn3MnNb2O9: high-pressure triple perovskite with 1 : 2 B-site order and modulated spins Solana Madruga, Elena Aguilar Maldonado, Cintli Arévalo López, Ángel M. Attfield, J. Paul Mentré, Olivier Ritter, Clemens The first triple perovskite with Mn in A- and 1 : 2 B-site order Mn3MnNb2O9, prepared using high pressure phase transformation of the magnetodielectric Mn4Nb2O9, is reported herein. It has a complex magnetic behaviour with a transition from a collinear AFM into an evolving incommensurate spin density wave (SDW) further stabilised into a lock-in structure dictated by the B-site order. 2026-06-02T08:59:50Z 2026-06-02T08:59:50Z 2021 journal article 14. E. Solana-Madruga, C. Ritter, C. Aguilar-Maldonado, O. Mentré, J. P. Attfield, A. M. Arévalo-López. Mn3MnNb2O9: high-pressure triple perovskite with 1 : 2 B-site order and modulated spins. Chem. Commun. 2021, 57, 8441-8444. doi: 10.1039/d1cc02782d 10.1039/d1cc02782d https://hdl.handle.net/20.500.14352/137076 https://doi.org/10.1039/D1CC02782D https://pubs.rsc.org/en/content/articlelanding/2021/cc/d1cc02782d eng restricted access RSC