| Nonmagnetic B-site substitution induced two-phase coexistence in multiferroic manganites: Monte Carlo simulation | |
| Y. M. Tao; M. H. Qin; S. Dong; X. S. Gao; J. M. Liu | |
| 2011 | |
| Source Publication | Journal of Applied Physics
 |
| ISSN | 0021-8979 |
| Volume | 109Issue:11 |
| Abstract | The influence of B-site nonmagnetic substitution on the spiral spin ordering in multiferroic manganites is investigated by Monte Carlo simulation within the framework of classical Heisenberg model. It is revealed that the nonmagnetic substitution significantly suppressed the multiferroic phase transitions, consistent with experimental results. The boundary between ab-cycloidal phase and bc-cycloidal phase in the temperature-substitution phase diagram becomes faint gradually with increasing substitution level. A coexistence of two cycloidal spin phases is identified when the substitution level surpassed a threshold. The physical origin for the two-phase coexistence induced by the nonmagnetic B-site substitution is discussed. (C) 2011 American Institute of Physics. [doi:10.1063/1.3594711] |
| description.department | [tao, y. m.; liu, j. -m.] nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china. [tao, y. m.] changshu inst technol, jiangsu lab adv funct mat, changshu 215500, peoples r china. [qin, m. h.; gao, x. s.; liu, j. -m.] s china normal univ, sch phys, adv mat lab, guangzhou 510006, guangdong, peoples r china. [dong, s.] southeast univ, dept phys, nanjing 211189, peoples r china. [liu, j. -m.] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;tao, ym (reprint author), nanjing univ, solid state microstruct lab, nanjing 210093, peoples r china;liujm@nju.edu.cn |
| Keyword | Polarization |
| URL | 查看原文 |
| WOS ID | WOS:000292214700095 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/30708 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Y. M. Tao,M. H. Qin,S. Dong,et al. Nonmagnetic B-site substitution induced two-phase coexistence in multiferroic manganites: Monte Carlo simulation[J]. Journal of Applied Physics,2011,109(11). |
| APA | Y. M. Tao,M. H. Qin,S. Dong,X. S. Gao,&J. M. Liu.(2011).Nonmagnetic B-site substitution induced two-phase coexistence in multiferroic manganites: Monte Carlo simulation.Journal of Applied Physics,109(11). |
| MLA | Y. M. Tao,et al."Nonmagnetic B-site substitution induced two-phase coexistence in multiferroic manganites: Monte Carlo simulation".Journal of Applied Physics 109.11(2011). |
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