| Monte-Carlo simulation of electron conductance and magnetoresistance in magnetic polaron systems | |
| Liu, JM; Zhou, XH; Chen, XY; Liu, ZG; Du, YW; Ming, NB | |
| Corresponding Author | Liu, JM() |
| 2002-11-18 | |
| Source Publication | APPLIED PHYSICS LETTERS
 |
| ISSN | 0003-6951 |
| Volume | 81Issue:21Pages:4014-4016 |
| Abstract | The electron conductance and magnetoresistive effect in phase-separation-induced single-carrier magnetic polaron systems is studied by Monte-Carlo simulation. The simulation reveals the co-occurrence of ferromagnetic transition and insulating metallic transition as a function of temperature. The resistivity above the Curie point can be explained by the small-polaron mechanism and variable-range-hopping picture, while the resistivity far below the Curie point shows the contribution of two-magnon scattering. The electron tunneling behavior is confirmed by the nonlinear I-V behaviors and the as-induced magnetoresistance is discussed. (C) 2002 American Institute of Physics. |
| DOI | 10.1063/1.1520702 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Physics |
| WOS Subject | Physics, Applied |
| WOS ID | WOS:000179207300034 |
| Publisher | AMER INST PHYSICS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/126908 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Liu, JM |
| Affiliation | 1.Nanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Peoples R China 2.Chinese Acad Sci, Ctr Phys Mat, Shenyang, Peoples R China |
| Recommended Citation GB/T 7714 | Liu, JM,Zhou, XH,Chen, XY,et al. Monte-Carlo simulation of electron conductance and magnetoresistance in magnetic polaron systems[J]. APPLIED PHYSICS LETTERS,2002,81(21):4014-4016. |
| APA | Liu, JM,Zhou, XH,Chen, XY,Liu, ZG,Du, YW,&Ming, NB.(2002).Monte-Carlo simulation of electron conductance and magnetoresistance in magnetic polaron systems.APPLIED PHYSICS LETTERS,81(21),4014-4016. |
| MLA | Liu, JM,et al."Monte-Carlo simulation of electron conductance and magnetoresistance in magnetic polaron systems".APPLIED PHYSICS LETTERS 81.21(2002):4014-4016. |
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