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http://dx.doi.org/10.4283/JMAG.2012.17.3.168

Irreversibility and Thermoremanent Magnetization in Y0.8Sr0.2MnO3  

Ismail, Agustina (Department of Physics, Hankuk University of Foreign Studies)
Yansen, W. (Department of Physics, Hankuk University of Foreign Studies)
Rajagukguk, R. (Department of Physics, Hankuk University of Foreign Studies)
Kwon, Y.M. (Department of Physics, Hankuk University of Foreign Studies)
Kim, J. (Department of Physics, Hankuk University of Foreign Studies)
Lee, B.W. (Department of Physics, Hankuk University of Foreign Studies)
Publication Information
Journal of Magnetics / v.17, no.3, 2012 , pp. 168-171 More about this Journal
Abstract
Irreversible magnetization between the zero-field-cooled (ZFC) and field-cooled (FC) states in $Y_{1-x}Sr_xMnO_3$ (x=0 and 0.2) was investigated. $YMnO_3$ and $Y_{0.8}Sr_{0.2}MnO_3$ have a hexagonal structure and the lattice parameter a decreases from 7.4408 ${\AA}$ to 7.4327 ${\AA}$ while c increases from 12.2244 ${\AA}$ to 12.2287 ${\AA}$ for $YMnO_3$ and $Y_{0.8}Sr_{0.2}MnO_3$, respectively. An anomaly is observed at around 74 K in ZFC and FC magnetization measurements for $YMnO_3$, whereas in $Y_{0.8}Sr_{0.2}MnO_3$ the ${\sigma}_{ZFC}$ and ${\sigma}_{FC}$ are split at low temperature, indicating glass-like behavior.
Keywords
anisotropy field; glass behavior; irreversibility magnetization; thermoremanent magnetization;
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1 L. W. Martin, Y. H. Chu, and R. Ramesh, Mater. Sci. Eng. R 68, 89 (2010).   DOI   ScienceOn
2 Z. J. Huang, Y. Cao, Y. Y. Sun, Y. Y. Xue, and C. W. Chu, Phys. Rev. B 56, 2623 (1997).   DOI   ScienceOn
3 H. W. Zheng, Y. F. Liu, W. Y. Zhang, S. J. Liu, H. R. Zhang, and K. F. Wang, J. Appl. Phys. 107, 053901 (2010).   DOI   ScienceOn
4 K. Binder and A. P. Young, Rev. Mod. Phys. 58, 801 (1986).   DOI
5 P. S. A. Kumar, P. A. Joy, and S. K. Date, J. Phys.: Condens. Matter 10, L487 (1998).   DOI   ScienceOn
6 D. C. Kundaliya, R. Vija, R. G. Kulkarnia, A. A. Tulapurkarb, R. Pinto, S. K. Malik, and W. B. Yelon, J. Magn. Magn. Mater. 264, 62 (2003).   DOI   ScienceOn
7 R. Laiho, K. G. Lisunov, E. Lähderanta, P. Petrenko, J. Salminent, V. N. Stamov, and V. S. Zakhvalinskii, J. Phys.: Condens. Matter 12, 5751 (2000).   DOI   ScienceOn
8 N. A. Belous, I. A. Zorin, N. V. Kulich, I. V. Lezhnenko, and A. I. Tovstolytkin, Sov. Phys. Solid State 32, 887 (1990).