arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2106.11643cond-mat.softphysics.flu-dyn
收藏

靠近流体界面并在流体界面处被捕获的受光胶体

Phoretic colloids close to and trapped at fluid interfaces

Paolo Malgaretti, Jens Harting

摘要:

泳动胶体的主动运动导致它们在边界和界面处聚集。相对于它们的被动对应物,这样的过量积累使得泳动胶体的动力学对边界的存在特别敏感,并为外部控制它们的单个粒子以及集体行为铺平了新的途径。在这里,我们回顾了最近的一些理论结果的动力学的泳动胶体接近和吸附在流体界面,特别是突出的相似性和差异,相对于固体-流体界面。

英文摘要:

The active motion of phoretic colloids leads them to accumulate at boundaries and interfaces. Such an excess accumulation, with respect to their passive counterparts, makes the dynamics of phoretic colloids particularly sensitive to the presence of boundaries and pave new routes to externally control their single particle as well as collective behavior. Here we review some recent theoretical results about the dynamics of phoretic colloids close to and adsorbed at fluid interfaces in particular highlighting similarities and differences with respect to solid-fluid interfaces.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑