2001
DOI: 10.1006/jssc.2001.9241
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Magnetic and Crystallographic Properties of LnCrO4 (Ln=Nd, Sm, and Dy)

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Cited by 27 publications
(34 citation statements)
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“…Magnetoelastic effects, associated with the polarization of these magnetic ions above T N ; could generate anisotropic strains in the tetragonal lattice. It is worth mentioning that recently a tetragonal-orthorhombic transition has been observed by low-temperature X-ray experiments in the DyCrO 4 compound [8]. This lowtemperature orthorhombic phase presents a space group Imma.…”
Section: Magnetic Propertiesmentioning
confidence: 82%
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“…Magnetoelastic effects, associated with the polarization of these magnetic ions above T N ; could generate anisotropic strains in the tetragonal lattice. It is worth mentioning that recently a tetragonal-orthorhombic transition has been observed by low-temperature X-ray experiments in the DyCrO 4 compound [8]. This lowtemperature orthorhombic phase presents a space group Imma.…”
Section: Magnetic Propertiesmentioning
confidence: 82%
“…5) are larger than those expected taking into account only the crystal field splitting effects. Recently, a T N value of 25 K has been reported from specific heat measurements [8]. The antiferromagnetic interactions in the Nd 3+ sublattice are induced by the polarization of the antiferromagnetically ordered Cr 5+ ions.…”
Section: Magnetic Propertiesmentioning
confidence: 99%
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“…ions are involved in the magnetic ordering at 2 K. Figure 4 shows the variation of the magnetic contribution to the specific heat of this oxide between 2 and 30 K in the absence of an applied magnetic field, together with the associated variation of entropy, after having subtracted both the lattice and electronic contributions to the specific heat [5,22]. There is a clear maximum at a temperature of 21.1 K, which corresponds to the Curie temperature previously determined by magnetic susceptibility measurements.…”
Section: +mentioning
confidence: 99%