Tetrahedral chain ordering and low dimensional magnetic lattice in a new brownmillerite Sr2ScFeO5 - Archive ouverte HAL
Article Dans Une Revue Chemical Communications Année : 2019

Tetrahedral chain ordering and low dimensional magnetic lattice in a new brownmillerite Sr2ScFeO5

Résumé

We report the synthesis, structure and physical properties of a hitherto unreported brownmillerite compound Sr2ScFeO5. We haveshown a new ordering sequence of the interlayer iron tetrahedralchains. Reduced dimensionality of the magnetic lattice and the frustration in the two dimensional iron tetrahedral chains originate complex magnetic and magneto-dielectric effects. Our study high-lights a novel approach to tailor the magnetic lattice in bulk oxides

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Chimie
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Dates et versions

hal-02328899 , version 1 (23-10-2019)

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Sourav Marik, Bruno Gonano, Fabien Veillon, Yohann Breard, Denis Pelloquin, et al.. Tetrahedral chain ordering and low dimensional magnetic lattice in a new brownmillerite Sr2ScFeO5. Chemical Communications, 2019, 55 (70), pp.10436-10439. ⟨10.1039/c9cc05158a⟩. ⟨hal-02328899⟩
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