Discerning lattice and electronic structures in under- and over-doped multiferroic Aurivillius films
文献类型：期刊论文
| 作者 | Brown, G; Zheng LR(郑黎荣) ; Chu SQ(储胜启); Lu, YL; Meng, DC; Tao, S; Huang, HL; Wang, JL; Yun, Y; Peng, RR
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| 刊名 | JOURNAL OF APPLIED PHYSICS
 |
| 出版日期 | 2017 |
| 卷号 | 121期号:11页码:114107 |
| ISSN号 | 0021-8979 |
| DOI | 10.1063/1.4978356 |
| 文献子类 | Article |
| 英文摘要 | Aurivillius type multiferroic thin films with controllable doping have not been studied. Here, we achieve accurate doping of (La, Bi)(6)Fe2-xNixTi3O18 epitaxial films using two-target pulsed laser deposition. An upper doping limit of x similar to 0.4 for fabricating the single-phase structure is found. In over-doped films, secondary phases appear and the Ni valence is close to 2+. The under- doped films exhibit a single-phase and the measured electronic structure agrees with a stoichiometric phase. The multiferroic properties of the single-phase films with under- doping are probed. Our study reveals the doping limit in the Aurivillius-type multiferroic system and demonstrates the lattice-structure and electronic-structure difference between the under- and over-doped films. Published by AIP Publishing. |
| 电子版国际标准刊号 | 1089-7550 |
| WOS关键词 | THIN-FILMS ; ROOM-TEMPERATURE ; SPECTROSCOPY ; CERAMICS ; OXIDES ; LAYERS ; YIELD |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000397421400026 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/284793]  |
| 专题 | 高能物理研究所_多学科研究中心 高能物理研究所_粒子天体物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Brown, G,Zheng LR,Chu SQ,et al. Discerning lattice and electronic structures in under- and over-doped multiferroic Aurivillius films[J]. JOURNAL OF APPLIED PHYSICS,2017,121(11):114107. |
| APA | Brown, G.,郑黎荣.,储胜启.,Lu, YL.,Meng, DC.,...&Knize, R.(2017).Discerning lattice and electronic structures in under- and over-doped multiferroic Aurivillius films.JOURNAL OF APPLIED PHYSICS,121(11),114107. |
| MLA | Brown, G,et al."Discerning lattice and electronic structures in under- and over-doped multiferroic Aurivillius films".JOURNAL OF APPLIED PHYSICS 121.11(2017):114107. |
入库方式： OAI收割
来源：高能物理研究所
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