Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Molecular dynamics investigation of the glass transition at high-pressure in the phase separation liquid

Li Mei-Li Fu Xing-Ye Sun Hong-Ning Zhao Hong-An Li Cong Duan Yong-Ping Yan Yuan Sun Min-Hua

Citation:

Molecular dynamics investigation of the glass transition at high-pressure in the phase separation liquid

Li Mei-Li, Fu Xing-Ye, Sun Hong-Ning, Zhao Hong-An, Li Cong, Duan Yong-Ping, Yan Yuan, Sun Min-Hua
PDF
Get Citation

(PLEASE TRANSLATE TO ENGLISH

BY GOOGLE TRANSLATE IF NEEDED.)

  • Molecular dynamics simulation is performed to study the phase separation and the glass transition of a binary liquid mixture when the external pressure is increased from 0 to 2.75 GPa. The structure and dynamic characteristics in the glass transition process are calculated. We find that external pressure will promote the phase separation, and make the glass transition temperature increase. The external pressure will make the transition temperature become higher, at which the β relaxation emerge, the time of β relaxation becomes longer, and the diffusibility of the system becomes lower. We first found that in the phase separation liquid microscopic heterogeneity exists during the glass transition.
Metrics
  • Abstract views:  7012
  • PDF Downloads:  1191
  • Cited By: 0
Publishing process
  • Received Date:  29 October 2008
  • Accepted Date:  07 January 2009
  • Published Online:  05 April 2009

/

返回文章
返回