| 一维铁磁CMR/聚合物系统的基态性质研究 |
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| 引用本文： | 张鲁殷. 一维铁磁CMR/聚合物系统的基态性质研究[J]. 西南师范大学学报(自然科学版), 2004, 29(6): 957-960 |
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| 作者姓名： | 张鲁殷 |
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| 作者单位： | 山东科技大学,理学院,山东,青岛,266510 |
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| 摘 要： | 对具有铁磁CMR/聚合物系统,采用一维紧束缚模型来研究基态时界面处的自旋极化现象.计算表明在铁 磁CMR/聚合物系统中极化子的产生能比单纯的聚合物系统中的极化子产生能低,这增加了聚合物材料中自旋极 化输运的可能性.
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| 关 键 词： | CMR 聚合物 基态 |
| 文章编号： | 1000-5471(2004)06-0957-04 |
| 修稿时间： | 2004-01-06 |
Research of One-Dimensional Ferrmagnetic CMR/in the System with Organic Ground State |
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| ZHANG Lu-yin School of Science,Shandong University of Science and Technology,Qingdao Shandong ,China. Research of One-Dimensional Ferrmagnetic CMR/in the System with Organic Ground State[J]. Journal of southwest china normal university(natural science edition), 2004, 29(6): 957-960 |
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| Authors: | ZHANG Lu-yin School of Science Shandong University of Science Technology Qingdao Shandong China |
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| Affiliation: | ZHANG Lu-yin School of Science,Shandong University of Science and Technology,Qingdao Shandong 266510,China |
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| Abstract: | In the system with ferromagnetic CMR/polymer, with the one-dimensional tight-binding model the phenomena of spin polarization near the interface is studied. It is found that creation energy of polaron is lower in the system with ferromagnetic CMR/polymers than in the system with pure organic polymers, which can increase the possibility of spin polarization in polymer system. |
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| Keywords: | CMR Organic ground state |
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