基于嵌段共聚物的接枝纳米颗粒跨非遍历性转变的静态与动态性质
软凝聚态物质
2021-02-03 v2
摘要
我们通过光散射和中子散射并结合线性黏弹性，对具有交联核的嵌段共聚物胶束（作为模型聚合物接枝纳米颗粒）从稀溶液区到受阻（结晶）态的宽浓度范围内的静态与动态性质进行了系统研究。我们追踪了它们在非遍历性转变过程中的散射强度与扩散动力学演化，并将观察结果与适当粗粒化的 Langevin 动力学模拟进行对比。这类核-壳型稳定模型软颗粒介于超软星体与硬球之间，众所周知的星体对相互作用势并不适用于描述它们。相反，我们发现一种有效刷状相互作用势能在实验与模拟间提供非常令人满意的一致，从而深化了对球形胶体悬浮液中软度与动力学相互作用的理解。
引用
@article{arxiv.2011.07624,
title = {Static and Dynamic Properties of Block-Copolymer Based Grafted Nanoparticles Across the Non-Ergodicity Transition},
author = {Daniele Parisi and Jose Ruiz-Franco and Yingbo Ruan and Chen Yiang Liu and Benoit Loppinet Emanuela Zaccarelli and Dimitris Vlassopoulos},
journal= {arXiv preprint arXiv:2011.07624},
year = {2021}
}
备注
This version corresponds only to the Supporting Information published in "Static and Dynamic Properties of Block-Copolymer Based Grafted Nanoparticles Across the Non-Ergodicity Transition". This information has been attached to the main manuscript, identified as arXiv:2011.06373