Abstract
Magnetization processes for the Nd substitution on the La site in polycrystalline (La0.7-xNdx)Pb0.3MnO3 have been systematically studied. The low-field magnetic behavior observed in ZFC and FC curves shows a long-range spin order for La-rich compounds and a spin-glass state for Nd-rich ones. Magnetic hysteresis loops with high field show square curves for all samples. The hysteresis behavior can be modeled by the formula of M=Ms(1-a/Hn) where 0≤n≤1. The term a/Hn expresses the deviation of magnetization from saturation. The larger factor n and smaller factor a for La-rich samples resulting in sharper square curves which should be associated with the long-range spin order of magnetic moment.
| Original language | English |
|---|---|
| Pages (from-to) | 70-72 |
| Number of pages | 3 |
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 239 |
| Issue number | 1-3 |
| DOIs | |
| Publication status | Published - 2002 Feb 1 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Magnetization processes in polycrystalline (La0.7-xNdx)Pb0.3MnO3. / Young, S. L.; Chen, H. Z.; Lin, C. H.; Horng, Lance; Shi, J. B.; Chen, Y. C.
In: Journal of Magnetism and Magnetic Materials, Vol. 239, No. 1-3, 01.02.2002, p. 70-72.Research output: Contribution to journal › Article
TY - JOUR
T1 - Magnetization processes in polycrystalline (La0.7-xNdx)Pb0.3MnO3
AU - Young, S. L.
AU - Chen, H. Z.
AU - Lin, C. H.
AU - Horng, Lance
AU - Shi, J. B.
AU - Chen, Y. C.
PY - 2002/2/1
Y1 - 2002/2/1
N2 - Magnetization processes for the Nd substitution on the La site in polycrystalline (La0.7-xNdx)Pb0.3MnO3 have been systematically studied. The low-field magnetic behavior observed in ZFC and FC curves shows a long-range spin order for La-rich compounds and a spin-glass state for Nd-rich ones. Magnetic hysteresis loops with high field show square curves for all samples. The hysteresis behavior can be modeled by the formula of M=Ms(1-a/Hn) where 0≤n≤1. The term a/Hn expresses the deviation of magnetization from saturation. The larger factor n and smaller factor a for La-rich samples resulting in sharper square curves which should be associated with the long-range spin order of magnetic moment.
AB - Magnetization processes for the Nd substitution on the La site in polycrystalline (La0.7-xNdx)Pb0.3MnO3 have been systematically studied. The low-field magnetic behavior observed in ZFC and FC curves shows a long-range spin order for La-rich compounds and a spin-glass state for Nd-rich ones. Magnetic hysteresis loops with high field show square curves for all samples. The hysteresis behavior can be modeled by the formula of M=Ms(1-a/Hn) where 0≤n≤1. The term a/Hn expresses the deviation of magnetization from saturation. The larger factor n and smaller factor a for La-rich samples resulting in sharper square curves which should be associated with the long-range spin order of magnetic moment.
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U2 - 10.1016/S0304-8853(01)00530-3
DO - 10.1016/S0304-8853(01)00530-3
M3 - Article
AN - SCOPUS:0036465328
VL - 239
SP - 70
EP - 72
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
IS - 1-3
ER -