Crystal and magnetic structure of the Sm0.45Sr0.55MnO3 manganite studied by neutron powder diffraction

被引：0
作者：
A. I. Kurbakov
V. A. Trunov
C. Martin
A. Maignan
机构：
[1] Russian Academy of Sciences,St. Petersburg Nuclear Physics Institute
[2] Laboratoire CRISMAT,undefined
[3] UMR 6508 ISMRA,undefined
[4] Universite de Caen,undefined
来源：
Crystallography Reports | 2005年 / 50卷
关键词：
Transport Property; Powder Diffraction; Diffraction Data; Manganite; Neutron Diffraction;
D O I：
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学科分类号：
摘要：
Neutron diffraction investigation of the 152Sm0.45Sr0.55MnO3 manganite is performed. The diffraction data are compared with the magnetic and transport properties of this compound. The parameters of the crystal and magnetic structures are determined. Manganite belongs to the orthorhombic system (sp. gr. Pnma) and has a perovskite-like structure in the entire temperature range under study (1.5–260 K). The ground state of the 152Sm0.45Sr0.55MnO3 manganite at low temperatures is a single-phase A-type antiferromagnetic insulator with TN ∼ 180 K.
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页码：185 / 190
页数：5
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