Experimental evidence of the "dead layer" at Pt/BaTiO3 interface
文献类型：期刊论文
| 作者 | Li, XL ; Chen, B ; Jing, HY ; Lu, HB ; Zhao, BR ; Mai, ZH ; Jia, QJ |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2005 |
| 卷号 | 87期号:22 |
| 关键词 | (BA FERROELECTRIC MEMORIES BARIUM-TITANATE CHEMICAL-STATES THICKNESS SURFACE PERMITTIVITY PEROVSKITES SR)TIO3 THIN-FILMS |
| ISSN号 | 0003-6951 |
| 通讯作者 | Li, XL: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | The Pt/BaTiO3 (BTO) interface was investigated by angle-resolved x-ray photoelectron spectroscopy and x-ray reflectivity technique. It was shown that there exists a transition layer of about 9 A at the Pt/BTO interface with electron density lower than that of the BTO film. The transition layer shows a higher binding energy of Ba 3d than that of the bulk BTO. Moreover, neither the interdiffusion of BTO and Pt nor the oxidation of Pt near the interface had been observed. We consider that this layer is caused by "interface-induced relaxation." This relaxation layer is believed to be the origin of the "dead layer" effect. (c) 2005 American Institute of Physics. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/37784]  |
| 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 | Li, XL,Chen, B,Jing, HY,et al. Experimental evidence of the "dead layer" at Pt/BaTiO3 interface[J]. APPLIED PHYSICS LETTERS,2005,87(22). |
| APA | Li, XL.,Chen, B.,Jing, HY.,Lu, HB.,Zhao, BR.,...&Jia, QJ.(2005).Experimental evidence of the "dead layer" at Pt/BaTiO3 interface.APPLIED PHYSICS LETTERS,87(22). |
| MLA | Li, XL,et al."Experimental evidence of the "dead layer" at Pt/BaTiO3 interface".APPLIED PHYSICS LETTERS 87.22(2005). |
入库方式： OAI收割
来源：物理研究所
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