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

Elena SolanaMadruga | Zendy; C. Ritter | Zendy; Cintli Aguilar-Maldonado | Zendy; Olivier Mentré | Zendy; J. Paul Attfield | Zendy; Ángel M. ArévaloLópez | Zendy

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

Author(s) -

Elena SolanaMadruga,

C. Ritter,

Cintli Aguilar-Maldonado,

Olivier Mentré,

J. Paul Attfield,

Ángel M. ArévaloLópez

Publication year - 2021

Publication title -

chemical communications

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.837

H-Index - 333

eISSN - 1364-548X

pISSN - 1359-7345

DOI - 10.1039/d1cc02782d

Subject(s) - spins , perovskite (structure) , crystallography , lattice (music) , order (exchange) , materials science , triple point , chemistry , condensed matter physics , physics , thermodynamics , finance , acoustics , economics

The first triple perovskite with Mn in A- and 1 : 2 B-site order Mn 3 MnNb 2 O 9 , prepared using high pressure phase transformation of the magnetodielectric Mn 4 Nb 2 O 9 , 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.

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