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Title
  • en Magnetic Studies on Eu3MO7 (M = Nb, Ta, Ir) with Fluorite-related Structure by Eu-151 Mossbauer Spectroscopy and Magnetic Susceptibility Measurements
Creator
Accessrights open access
Rights
  • en ©2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/
  • http://creativecommons.org/licenses/by-nc-nd/4.0/
  • en Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Subject
  • Other en Magnetic properties
  • Other en Europium
  • Other en Mossbauer spectrum
  • Other en Magnetic susceptibility
  • NDC 430
Description
  • Abstract en Magnetic properties of europium-containing compounds Eu3MO7 (M = Nb, Ta, Ir) with fluorite-related structure have been investigated. Magnetic susceptibility measurements show that all these compounds are paramagnetic and have no magnetic ordering down to 1.8 K. At very low temperatures (T < 50 K), the susceptibilities of each compound attain constant values, which is characteristic of the ground state for Eu3+ ions. The results of Eu-151 Mossbauer spectroscopic measurements show that the asymmetric parameter for Eu(2) in seven-coordination is much larger than that for Eu(1) in cubic environment, which in accordance with the crystallographic result.
Publisher en Elsevier
Date
    Issued2018-06
Language
  • eng
Resource Type journal article
Version Type AM
Identifier HDL http://hdl.handle.net/2115/78266
Relation
  • isVersionOf DOI https://doi.org/10.1016/j.jssc.2018.03.024
Journal
    • PISSN 0022-4596
    • NCID AA00707561
      • en Journal of solid state chemistry
      • Volume Number262 Page Start224 Page End228
File
Oaidate 2023-07-26