Characterization of Zn in a polycrystalline MgO film
文献类型：期刊论文
| 作者 | Lu, Dongzhu1,2,3,4; Jiang, Quantong1,2,3,4; Ma, Xiumin1,2,3,4; Wang, Kuikui5; Fu, Xiaole6; Huang, Yanliang1,2,3,4; Hou, Baorong1,2,3,4 |
| 刊名 | MATERIALS CHARACTERIZATION
 |
| 出版日期 | 2021-03-01 |
| 卷号 | 173页码:7 |
| 关键词 | Cation Diffusion Zinc Magnesium oxide Directional Doping |
| ISSN号 | 1044-5803 |
| DOI | 10.1016/j.matchar.2021.110955 |
| 通讯作者 | Lu, Dongzhu(ldz@qdio.ac.cn) |
| 英文摘要 | Oxides can be utilized in various industries. They are frequently doped with other cations to improve some key properties. Although doping is common, the doping mechanism related to transport of doped metallic cations in the oxide grain on the atomic scale still needs to be clarified. Here, with MgO as a prototype, Zn cations in a polycrystalline MgO film was investigated utilizing microstructure observation and chemical composition analyses. Results show that although there are various defects such as vacancies, dislocations, voids, grain boundaries and impurity ions in the polycrystalline MgO film, a Zn cation could penetrate the overall polycrystalline MgO film. Although a Zn cation move relative randomly in an individual MgO grain, as there is a constant source and a constant sink for Zn located at opposite sides of the MgO film, the Zn cation could move directionally on a relatively macro scale from the source to the sink. |
| 资助项目 | National Natural Science Foundation of China[41827805] ; Nantong Science and Technology Development Funds, P. R. China[JC2018114] ; Key Research & Development Program of Shandong Province, P. R. China[2018GSF117039] |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000626394100003 |
| 出版者 | ELSEVIER SCIENCE INC |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/170365]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Lu, Dongzhu |
| 作者单位 | 1.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 4.Inst Oceanol, Res & Dev Ctr Marine Sci & Technol, Nantong 226006, Peoples R China 5.Qingdao Univ, Inst Mat Energy & Environm, Coll Mat Sci & Engn, Qingdao 266071, Peoples R China 6.China Natl Petr Corp, EastChina Design Inst Co Ltd, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Dongzhu,Jiang, Quantong,Ma, Xiumin,et al. Characterization of Zn in a polycrystalline MgO film[J]. MATERIALS CHARACTERIZATION,2021,173:7. |
| APA | Lu, Dongzhu.,Jiang, Quantong.,Ma, Xiumin.,Wang, Kuikui.,Fu, Xiaole.,...&Hou, Baorong.(2021).Characterization of Zn in a polycrystalline MgO film.MATERIALS CHARACTERIZATION,173,7. |
| MLA | Lu, Dongzhu,et al."Characterization of Zn in a polycrystalline MgO film".MATERIALS CHARACTERIZATION 173(2021):7. |
入库方式： OAI收割
来源：海洋研究所
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