Crystallization of ternary amorphous Ni-Y-Al films observed by scanning tunneling microscopy
文献类型：期刊论文
| 作者 | Wang, DL ; Geyer, U ; Schneider, S |
| 刊名 | CHINESE PHYSICS LETTERS
 |
| 出版日期 | 1998 |
| 卷号 | 15期号:12页码:901 |
| 关键词 | SUPERCOOLED LIQUID REGION MOLD CASTING METHOD METALLIC GLASSES ALLOYS DECOMPOSITION CO |
| ISSN号 | 0256-307X |
| 通讯作者 | Wang, DL: Chinese Acad Sci, Inst Phys, Natl Lab Superconduct, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | Ternary thin Ni90-xYxAl10 films have been prepared by using cocondensation method under ultrahigh vacuum condition. Films with a wide concentration range between Ni80Y10Al10 and Ni20Y70Al10 were found to be amorphous. With an addition of 10 at.% Al the thermal stability of binary amorphous NiY has been enhanced. This is caused by a more closely packed structure and the bondings between Al and Ni, Y may also play an important role. The surface investigation by scanning tunneling microscopy suggests that the atom redistribution and the crystallization have been limited in the clusters with a size of about 10.5 nm. The nanosized amorphous clusters of Ni80Y10Al10 film have changed to nanosized crystalline with the same size of about 12.3 nm when crystallization occurred. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/35454]  |
| 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 | Wang, DL,Geyer, U,Schneider, S. Crystallization of ternary amorphous Ni-Y-Al films observed by scanning tunneling microscopy[J]. CHINESE PHYSICS LETTERS,1998,15(12):901. |
| APA | Wang, DL,Geyer, U,&Schneider, S.(1998).Crystallization of ternary amorphous Ni-Y-Al films observed by scanning tunneling microscopy.CHINESE PHYSICS LETTERS,15(12),901. |
| MLA | Wang, DL,et al."Crystallization of ternary amorphous Ni-Y-Al films observed by scanning tunneling microscopy".CHINESE PHYSICS LETTERS 15.12(1998):901. |
入库方式： OAI收割
来源：物理研究所
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