Saturation of the photoresponse in Nd0.67Sr0.37MnO3-delta epitaxial layers close to the metal-insulator transition
文献类型：期刊论文
| 作者 | Kattwinkel, A ; Liebe, J ; Haupt, L ; Rao, GH ; Barner, K ; Gommert, E ; Wecker, J ; Von Helmolt, R ; Braunstein, R |
| 刊名 | PHYSICA B
 |
| 出版日期 | 1999 |
| 卷号 | 271期号:1-4页码:15 |
| 关键词 | TRANSPORT-PROPERTIES HEAT DIFFUSIVITY MAGNETORESISTANCE LA1-XCAXMNO3 |
| ISSN号 | 0921-4526 |
| 通讯作者 | Barner, K (reprint author), Univ Gottingen, Inst Phys 4, Bunsenstr 11-15, D-37073 Gottingen, Germany. |
| 中文摘要 | Internal electrical fields of different origin are observed in the semiconducting regime of Nd2/3Sr1/3MnO3-delta epitaxial layers and are assigned to thermoelectric effects and to an ambipolar charge distribution in trap states, following a photogeneration of electron-hole pairs. In particular, if the resistivity shows a double peak, the photoresponse shows saturation in the regime of the low-temperature peak, suggesting the existence of a gap in the transitional regime of the metal-insulator transition. (C) 1999 Elsevier Science B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/52302]  |
| 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 | Kattwinkel, A,Liebe, J,Haupt, L,et al. Saturation of the photoresponse in Nd0.67Sr0.37MnO3-delta epitaxial layers close to the metal-insulator transition[J]. PHYSICA B,1999,271(1-4):15. |
| APA | Kattwinkel, A.,Liebe, J.,Haupt, L.,Rao, GH.,Barner, K.,...&Braunstein, R.(1999).Saturation of the photoresponse in Nd0.67Sr0.37MnO3-delta epitaxial layers close to the metal-insulator transition.PHYSICA B,271(1-4),15. |
| MLA | Kattwinkel, A,et al."Saturation of the photoresponse in Nd0.67Sr0.37MnO3-delta epitaxial layers close to the metal-insulator transition".PHYSICA B 271.1-4(1999):15. |
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来源：物理研究所
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