A study on surface symmetry and interfacial enhancement of SrTiO3 by second harmonic generation
文献类型：期刊论文
| 作者 | Zhao, RQ ; Jin, KJ ; Guo, HZ ; Lu, HB ; Yang, GZ |
| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
 |
| 出版日期 | 2013 |
| 卷号 | 56期号:12页码:2370 |
| 关键词 | perovskite oxides surface crystal symmetry second harmonic generation |
| ISSN号 | 1674-7348 |
| 通讯作者 | Jin, KJ (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | The symmetry of the surfaces of SrTiO3 and slightly Nb-doped SrTiO3 crystals was investigated by the optical reflected second harmonic generation technique. The good agreement between experimental and theoretical results of the second harmonic intensity dependence on the azimuth angle indicates that the SrTiO3 (001) surface is with 4mm symmetry and the Nb-doped SrTiO3 (111) surface with 3m symmetry. The measurements of the polarization dependent second harmonic intensity confirm that conclusion. The enhancement of the surface polarization in the structure of SrTiO3 capped La0(.9)Sr(0.1)MnO(3) films compared with that in the La0.9Sr0.1MnO3 films has been obtained. |
| 资助信息 | National Basic Research Program of China [2012CB921403, 2013CB328706]; National Natural Science Foundation of China [11134012] |
| 语种 | 英语 |
| 公开日期 | 2014-01-16 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/56749]  |
| 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 | Zhao, RQ,Jin, KJ,Guo, HZ,et al. A study on surface symmetry and interfacial enhancement of SrTiO3 by second harmonic generation[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2013,56(12):2370. |
| APA | Zhao, RQ,Jin, KJ,Guo, HZ,Lu, HB,&Yang, GZ.(2013).A study on surface symmetry and interfacial enhancement of SrTiO3 by second harmonic generation.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,56(12),2370. |
| MLA | Zhao, RQ,et al."A study on surface symmetry and interfacial enhancement of SrTiO3 by second harmonic generation".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 56.12(2013):2370. |
入库方式： OAI收割
来源：物理研究所
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