Creating charged domain walls in PbTiO3/LaCoO2.5 superlattices by oxygen vacancy engineering
文献类型：期刊论文
| 作者 | Fang, Zhong1,2; Wang, Yu-Jia1; Guo, Xiang -Wei1; Tang, Yun-Long1; Zhu, Yin-Lian3; Ma, Xiu-Liang3,4 |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2024-01-08 |
| 卷号 | 109期号:3页码:8 |
| ISSN号 | 2469-9950 |
| DOI | 10.1103/PhysRevB.109.035304 |
| 通讯作者 | Wang, Yu-Jia(yjwang@imr.ac.cn) |
| 英文摘要 | Charged domain walls in ferroelectric materials exhibit nontrivial electronic and transport properties, which have promising application in many electronic devices, such as high-density nonvolatile memories. Taking advantage of oxygen vacancy engineering, charged domain walls are introduced into the PbTiO3/LaCoO2.5 superlattice system, and the quasi-two-dimensional electron gas is formed near the domain walls, featuring an intrinsic n-type conductive characteristic. The charged domain walls can be erased by eliminating oxygen vacancies in the LaCoO2.5, resulting in an insulating state. The proposed scheme of writing and erasing of charged domain walls may facilitate the development of domain wall based devices. |
| 资助项目 | National Natural Sci- ence Foundation of China[52122101] ; National Natural Sci- ence Foundation of China[51971223] ; Shenyang National Laboratory for Materi- als Science[L2019R06] ; Shenyang National Laboratory for Materi- als Science[L2019R08] ; Shenyang National Laboratory for Materi- als Science[L2019F01] ; Shenyang National Laboratory for Materi- als Science[L2019F13] ; Youth Innovation Promotion Association CAS[2021187] ; Youth Innovation Promotion Association CAS[Y202048] ; Scientific Instrument Developing Project of CAS[YJKYYQ20200066] |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001174195700003 |
| 出版者 | AMER PHYSICAL SOC |
| 资助机构 | National Natural Sci- ence Foundation of China ; Shenyang National Laboratory for Materi- als Science ; Youth Innovation Promotion Association CAS ; Scientific Instrument Developing Project of CAS |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, Yu-Jia |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Wenhua Rd 72, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Wenhua Rd 72, Shenyang 110016, Peoples R China 3.Songshan Lake Mat Lab, Dongguan 523808, Guangdong, Peoples R China 4.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fang, Zhong,Wang, Yu-Jia,Guo, Xiang -Wei,et al. Creating charged domain walls in PbTiO3/LaCoO2.5 superlattices by oxygen vacancy engineering[J]. PHYSICAL REVIEW B,2024,109(3):8. |
| APA | Fang, Zhong,Wang, Yu-Jia,Guo, Xiang -Wei,Tang, Yun-Long,Zhu, Yin-Lian,&Ma, Xiu-Liang.(2024).Creating charged domain walls in PbTiO3/LaCoO2.5 superlattices by oxygen vacancy engineering.PHYSICAL REVIEW B,109(3),8. |
| MLA | Fang, Zhong,et al."Creating charged domain walls in PbTiO3/LaCoO2.5 superlattices by oxygen vacancy engineering".PHYSICAL REVIEW B 109.3(2024):8. |
入库方式： OAI收割
来源：金属研究所
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