2026-06-07T11:23:52Zhttps://docta.ucm.es/rest/oai/request

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 546 Química inorgánica (Química) 2303 Química Inorgánica 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. EPSRC ANR Depto. de Química Inorgánica Fac. de Ciencias Químicas TRUE pub 2026-06-02T08:59:50Z 2026-06-02T08:59:50Z 2021 journal article AM https://hdl.handle.net/20.500.14352/137076 XXXX-XXXX 10.1039/d1cc02782d eng 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 restricted access application/pdf RSC