Issue 68, 2021

Mn3MnNb2O9: high-pressure triple perovskite with 1 : 2 B-site order and modulated spins

Abstract

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.

Graphical abstract: Mn3MnNb2O9: high-pressure triple perovskite with 1 : 2 B-site order and modulated spins

Supplementary files

Article information

Article type
Communication
Submitted
28 May 2021
Accepted
25 Jul 2021
First published
26 Jul 2021

Chem. Commun., 2021,57, 8441-8444

Mn3MnNb2O9: high-pressure triple perovskite with 1 : 2 B-site order and modulated spins

E. Solana-Madruga, C. Ritter, C. Aguilar-Maldonado, O. Mentré, J. P. Attfield and Á. M. Arévalo-López, Chem. Commun., 2021, 57, 8441 DOI: 10.1039/D1CC02782D

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