Dynamics of bimodal polymer melts in the crossover-region from Rouse-to reptation-like behaviour—A study with NSE-spectroscopy
PHYSICA B-CONDENSED MATTER(1997)
摘要
The single chain dynamics of bimodal saturated polybutadiene melts is addressed by neutron spin echo spectroscopy. A mode analysis of the structure factor provides an access to different relaxation modes (different spatial extension) separately. For the generalized Rouse model formulated by Hess an extension from monomodal to bimodal melts is presented.
更多查看译文
关键词
neutron spin echo,polymers
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要