金纳米球热力学稳定性的理论研究(英文)  

Theoretical Investigation on the Thermal Stability of Au Hollow Nano-Particle

作　　者：蒋璐芸[1] 尹星[1] 赵健伟[1] 

机构地区：[1]生命分析化学教育部重点实验室,南京大学化学化工学院,南京210093

出　　处：《无机化学学报》2009年第1期176-179,共4页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学项目(No.20435010,20503012,20521503);国家重点基础研究发展计划(973Program,2007CB936302)

摘　　要：Due to the significant importance in many applications,the thermal stability of hollow gold nano-particles has been studied theoretically by using ultra-large molecular dynamics simulation. By changing the nano-particle size while keeping the aspect ratio constant,it was found that the large gold nano-particle has better thermal stability than the small ones.Due to the significant importance in many applications,the thermal stability of hollow gold nano-particles has been studied theoretically by using ultra-large molecular dynamics simulation. By changing the nano-particle size while keeping the aspect ratio constant,it was found that the large gold nano-particle has better thermal stability than the small ones.

关 键 词：分子动力学模拟 金纳米空心球 坍塌 

分 类 号：O552.5[理学—热学与物质分子运动论]