Structural behavior of thin BaTiO3 film grown at different conditions by pulsed laser deposition
文献类型：期刊论文
| 作者 | Zhang, J ; Cui, DF ; Lu, HB ; Chen, ZH ; Zhou, YL ; Li, L |
| 刊名 | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
 |
| 出版日期 | 1997 |
| 卷号 | 36期号:1A页码:276 |
| 关键词 | CHEMICAL VAPOR-DEPOSITION HETEROEPITAXIAL GROWTH ABLATION MGO MGO(100) SURFACE |
| ISSN号 | 0021-4922 |
| 中文摘要 | Thin epitaxial BaTiO3 (BTO) films having a high crystallinity and uniformity of grains were deposited on the SrTiO3 (STO) substrates. When the oxygen pressure is from 0.04 to 70Pa the lattice constant decreases from 4.1100 to 3.9972 Angstrom and the orientation normal to the substrate changes from (001) to (100). The surface topography changes from Bat to hilly with a surface roughness (rms) changing between 1.2 nm at 0.7 Pa, 3.4 nm at 7 Pa and 6.4 nm at 70 Pa. At the substrate temperature of 550, 750 and 850 degrees C the surface topography of the films varies from corrugated structure to rectangular grain and the surface roughness increases from 1.2, 3.4 to 3.4 nm. The epitaxial BTO films were also deposited on the YBCO/LaAlO3 (YBCO/LAO) substrates at 750 degrees C and 7 Pa. The films have a rough surface (rms=29.1 nm), but a good uniformity of grains. The c-axis oriented BTO films with a poor crystallinity were deposited on the MgO substrates at 750 degrees C and 7 Pa. The films have a smooth surface (rms=1.0 nm), but a poor uniformity of grains. The interfaces between the BTO films and the substrates were determined by transmission electron microscopy (TEM). |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/53272]  |
| 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 | Zhang, J,Cui, DF,Lu, HB,et al. Structural behavior of thin BaTiO3 film grown at different conditions by pulsed laser deposition[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,1997,36(1A):276. |
| APA | Zhang, J,Cui, DF,Lu, HB,Chen, ZH,Zhou, YL,&Li, L.(1997).Structural behavior of thin BaTiO3 film grown at different conditions by pulsed laser deposition.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS,36(1A),276. |
| MLA | Zhang, J,et al."Structural behavior of thin BaTiO3 film grown at different conditions by pulsed laser deposition".JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS 36.1A(1997):276. |
入库方式： OAI收割
来源：物理研究所
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