| Melting Transition of Small Aluminium Clusters Al11-20 |
| |
| 作者姓名： | 张伟 张丰收 朱志远 |
| |
| 作者单位： | [1]The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875 [2]Beijing naaiation-Center, Beijing 100875 [3]Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 |
| |
| 基金项目： | Supported by the Natural Science Foundation of China under Grant Nos 10575012 and 10435020, the Science Foundation of Beijing, and the Science Foundation of the Ministry of Education of China. |
| |
| 摘 要： |
|
| 关 键 词： | 融化 Al11-20 集群 电子转移 |
| 收稿时间： | 2007-3-22 |
| 修稿时间： | 2007-03-22 |
Melting Transition of Small Aluminium Clusters Al11-20 |
| |
| ZHANG Wei,ZHANG Feng-Shou,ZHU Zhi-Yuan.Melting Transition of Small Aluminium Clusters Al11-20[J].Chinese Physics Letters,2007,24(7):1915-1918. |
| |
| Authors: | ZHANG Wei ZHANG Feng-Shou ZHU Zhi-Yuan |
| |
| Institution: | The Key Laboratory of Beam Technology and Material Modification of Ministry of Education, Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875Beijing Radiation Center, Beijing 100875Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800 |
| |
| Abstract: | Heat capacities of small aluminium clusters A111-20 are investigated using MD simulation with empirical many- body Gupta potential. The heat capacities of some clusters A111, A112, A113 and A119 show well-defined peaks while the heat capacities of Alls-ls indicate a gradual melting transition. The spectra of isomers obtained by quenches along the MD trajectory give good interpretation for those results. |
| |
| Keywords: | 36 40 Ei 61 46 +w |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
| 点击此处可从《中国物理快报》下载免费的PDF全文 |
|
