The influence of Ni-doping on structure and magnetic properties of La0.67Ba0.33MnO3

Sitti S. Ahmiatri, Azwar Manaf, Budhy Kurniawan R.

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

The hole doped manganites of perovskite structures have attracted great interest in the scientific community because the rich of physical behavior. In this work, we report the influence of Ni-doping on structure and magnetic properties of La0.67Ba0.33Mn1-xNixO3 (x =0, 0.02, 0.04, and 0.06). Stoichiometric quantities of analytical-grade La2O3, BaCO3, MnCO3, and NiO precursors with a purity of greater than 99% were mixed and milled using a Planetary Ball Milling during 25 hours, then calcined at 800°C for 10 hours, compacted, and continued with the process of sintering temperature of 1200°C for 2 hours. Samples were characterized using XRD (X-Ray Diffraction) then refined by GSAS software. Refinement results showed that the samples with various x = 0 to x = 0.04 had a single phase with monoclinic crystal structure, while the sample with x = 0.06, had two phases with monoclinic and hexagonal structures. Magnetic properties of La0.67Ba0.33Mn1-xNixO3 materials were characterized by permagraph. Hysteresis loops of La0.67Ba0.33Mn1-xNixO3 materials showed typical properties of soft magnetic materials. The total magnetization was found to be decreased as the x value to be increased in the samples.

Original languageEnglish
Title of host publicationAdvanced Materials Science and Technology - ICAMST 2013
PublisherTrans Tech Publications
Pages406-409
Number of pages4
ISBN (Print)9783038350316
DOIs
Publication statusPublished - 1 Jan 2014
Event2013 International Conference on Advanced Materials Science and Technology, ICAMST 2013 - Yogyakarta, Indonesia
Duration: 17 Sep 201318 Sep 2013

Publication series

NameAdvanced Materials Research
Volume896
ISSN (Print)1022-6680

Conference

Conference2013 International Conference on Advanced Materials Science and Technology, ICAMST 2013
Country/TerritoryIndonesia
CityYogyakarta
Period17/09/1318/09/13

Keywords

  • Magnetic properties
  • Structure

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