%0 Journal Article %1 WOS:000346856100008 %A Bufaical, L %A Barros, G %A Holanda, L %A Guedes, I %C PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS %D 2015 %I ELSEVIER SCIENCE BV %J JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS %K Magnetic Structure; Vibrational properties; properties} {Molybdates; %P 50-53 %R 10.1016/j.jmmm.2014.10.175 %T Magnetic and vibrational properties of Gd-2(Mo0.9W0.1O4)(3) and Gd1.8Er0.2(MoO4)(3) %V 378 %X In this work, we report on the analysis of both vibrational and magnetic properties of heavy rare-earth molybdates Gd-2(Mo0.9W0.1O4)(3) and Gd1.8Er0.2(MoO4)(3). The crystal structures, as determined by X-ray powder diffraction and the Rietveld refinement analysis, established that at room temperature both of these materials belong to orthorhombic Pba2 space group. Magnetization measurements showed that no saturation is present up to 8 T at T=10 K, and the magnetic susceptibility curves show paramagnetic behavior down to T=10 K The effective magnetic moments and possible short-range magnetic interactions between Gd3+ ions are treated and discussed. Raman spectra of both of these molybdates are similar to that of the pure compound Gd-2(MoO4)(3), indicating that changes in the Raman spectra due to the introduction of either Er or W doping are negligible at the subject dopant concentrations. (C) 2014 Elsevier B.V. All rights reserved

@article{WOS:000346856100008, abstract = {In this work, we report on the analysis of both vibrational and magnetic properties of heavy rare-earth molybdates Gd-2(Mo0.9W0.1O4)(3) and Gd1.8Er0.2(MoO4)(3). The crystal structures, as determined by X-ray powder diffraction and the Rietveld refinement analysis, established that at room temperature both of these materials belong to orthorhombic Pba2 space group. Magnetization measurements showed that no saturation is present up to 8 T at T=10 K, and the magnetic susceptibility curves show paramagnetic behavior down to T=10 K The effective magnetic moments and possible short-range magnetic interactions between Gd3+ ions are treated and discussed. Raman spectra of both of these molybdates are similar to that of the pure compound Gd-2(MoO4)(3), indicating that changes in the Raman spectra due to the introduction of either Er or W doping are negligible at the subject dopant concentrations. (C) 2014 Elsevier B.V. All rights reserved}, added-at = {2022-05-23T20:00:14.000+0200}, address = {PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS}, author = {Bufaical, L and Barros, G and Holanda, L and Guedes, I}, biburl = {https://www.bibsonomy.org/bibtex/24ef2887bc3c96b0d81e2a60cd38b2e16/ppgfis_ufc_br}, doi = {10.1016/j.jmmm.2014.10.175}, interhash = {c908d1e8f92fe04ee38c474087dc8a7a}, intrahash = {4ef2887bc3c96b0d81e2a60cd38b2e16}, issn = {0304-8853}, journal = {JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS}, keywords = {Magnetic Structure; Vibrational properties; properties} {Molybdates;}, pages = {50-53}, publisher = {ELSEVIER SCIENCE BV}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Magnetic and vibrational properties of Gd-2(Mo0.9W0.1O4)(3) and Gd1.8Er0.2(MoO4)(3)}, tppubtype = {article}, volume = 378, year = 2015 }