Electric and magnetic modulation of fully strained dead layers in La(0.67)Sr(0.33)MnO(3) films
文献类型：期刊论文
| 作者 | Sun, YH ; Zhao, YG ; Tian, HF ; Xiong, CM ; Xie, BT ; Zhu, MH ; Park, S ; Wu, WD ; Li, JQ |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2008 |
| 卷号 | 78期号:2 |
| 关键词 | COLOSSAL MAGNETORESISTIVE MANGANITES METAL-INSULATOR-TRANSITION THIN-FILMS PHASE-SEPARATION SPIN POLARIZATION ELECTRORESISTANCE MAGNETOTRANSPORT TEMPERATURE TRANSPORT |
| ISSN号 | 1098-0121 |
| 通讯作者 | Zhao, YG: Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China. |
| 中文摘要 | We report the electrical transport and magnetic properties of the dead layer of La(0.67)Sr(0.33)MnO(3) grown on LaAlO(3) substrate under the influence of magnetic field and electric voltage. The electrical resistance of the dead layer shows exponential decrease with both magnetic field and electric voltage, leading to colossal magnetoresistance and electroresistance, respectively. However, the sample cannot be driven into a metallic state with the available magnetic field and electric voltage. At low temperatures, the magnetic-field dependence of both magnetization and resistance show remarkable hysteresis. Exchange bias effect was observed in the magnetization vs magnetic-field curves. Magnetic force microscope measurement reveals the coexistence of different magnetic phases in the dead layer. The results were discussed in terms of phase separation in the dead layer. This work demonstrates the presence of phase separation in the manganite dead layer and its tunability by magnetic field and electric voltage. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/36897]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Sun, YH,Zhao, YG,Tian, HF,et al. Electric and magnetic modulation of fully strained dead layers in La(0.67)Sr(0.33)MnO(3) films[J]. PHYSICAL REVIEW B,2008,78(2). |
| APA | Sun, YH.,Zhao, YG.,Tian, HF.,Xiong, CM.,Xie, BT.,...&Li, JQ.(2008).Electric and magnetic modulation of fully strained dead layers in La(0.67)Sr(0.33)MnO(3) films.PHYSICAL REVIEW B,78(2). |
| MLA | Sun, YH,et al."Electric and magnetic modulation of fully strained dead layers in La(0.67)Sr(0.33)MnO(3) films".PHYSICAL REVIEW B 78.2(2008). |
入库方式： OAI收割
来源：物理研究所
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