(In 1− y  Mn  y  )MnO 3  (1/9≤ y ≤1/3): Unusual Perovskites with Unusual Properties | Zendy

Belik Alexei A. | Zendy; Matsushita Yoshitaka | Zendy; Tanaka Masahiko | Zendy; TakayamaMuromachi Eiji | Zendy

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(In 1− y Mn y )MnO 3 (1/9≤ y ≤1/3): Unusual Perovskites with Unusual Properties

Author(s) -

Belik Alexei A.,

Matsushita Yoshitaka,

Tanaka Masahiko,

TakayamaMuromachi Eiji

Publication year - 2010

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201003080

Subject(s) - perovskite (structure) , ion , crystallography , content (measure theory) , doping , materials science , physics , spin glass , condensed matter physics , mineralogy , chemistry , mathematics , mathematical analysis , quantum mechanics

More Mn : New perovskite oxides (In 1− y Mn y )MnO 3 (1/9≤ y ≤1/3, see picture) were prepared by using a high‐pressure technique. The A site is doped with Mn 2+ ions, and (In 1− y Mn y )MnO 3 is similar to (Lu 1− y Ca y )MnO 3 . The B‐site‐ordered structure is realized through the ordering of Mn 3+ and Mn 4+ ions. Materials with y ≤0.25 demonstrate spin‐glass‐like properties, while (In 2/3 Mn 1/3 )MnO 3 shows magnetic properties typical for canted antiferromagnets.

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