Towards Holonomic Control of Janus Particles in Optomagnetic Traps
Towards Holonomic Control of Janus Particles in Optomagnetic Traps
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DOI：
10.1002/adma.200900892
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发表时间：
2009-12-18
影响因子：
29.4
通讯作者：
Yellen, Benjamin B.
中科院分区：
文献类型：
--
作者：
Erb, Randall M.;Jenness, Nathan J.;Yellen, Benjamin B.
提出了一种新颖的“点”Janus粒子，它与光阱和磁场兼容，允许直接控制粒子的五个自由度。随着最终的第六个自由度的额外约束，该系统代表了有史以来对自由悬浮胶体的最高控制，为分子间力测量，微流体和自组装的新应用开辟了可能性。
A novel "dot" Janus particle is presented, which is compatible with optical traps and magnetic fields, allowing for direct control over five of the particle's degrees of freedom. With an additional constraint of the final sixth degree of freedom, this system represents the highest control ever achieved over freely suspended colloids, opening up the possibility for novel applications in intermolecular force measurement, microfluidics, and self-assembly.