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2017 | 131 | 5 | 1254-1255
Article title

Effects of Doping on the Structural Distortion of La_{0.7}Dy_{0.3}Mn_{1-x}Zn_xO₃

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EN
Abstracts
EN
Structural properties were studied in the orthorhombic perovskite La_{0.7}Dy_{0.3}Mn_{1-x}Zn_{x}O₃, synthesized in the range 0 ≤ x ≤ 0.4. X-ray diffraction data, refined by the Rietveld analysis, shows for x < 0.1 the presence of stretched octahedra on the Mn-O plane, and, for x > 0.1, the existence of elongated octahedra along the c axis. Increased Zn doping causes a direct structural effect: one Zn atom distorts four neighboring MnO₆ octahedra on the Mn-O plane. It was observed that the unit cell volume containing Dy decreases as x increases, whereas the unit cell volume containing La increases as x decreases.
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EN
Publisher

Year
Volume
131
Issue
5
Pages
1254-1255
Physical description
Dates
published
2017-05
Contributors
author
  • Magnetic Materials and Nanostructures Group, Faculty of Science, Universidad Nacional de Colombia, Carrera 45 No 26-85, Bogotá, Colombia
author
  • Magnetic Materials and Nanostructures Group, Faculty of Science, Universidad Nacional de Colombia, Carrera 45 No 26-85, Bogotá, Colombia
  • Department of Basic Science, ECCI University, Bogotá, Colombia
author
  • Magnetic Materials and Nanostructures Group, Faculty of Science, Universidad Nacional de Colombia, Carrera 45 No 26-85, Bogotá, Colombia
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv131n514kz
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