Synthesis of Multifunctional Micrometer-Sized Particles with Magnetic, Amphiphilic, and Anisotropic Properties

Choi, S.Q.; Jang, S.G.; Pascall, A.J.; Dimitriou, M.D.; Kang, T.; Hawker, C.J.; Squires, T.M.
Adv. Mater.,
2011
23, 2348- 2352.

Versatile methods are described for the fabrication of micrometer-scale particles with defined shape, ferro- or paramagnetic properties, and amphiphilic Janus surface chemistry. Examples of their utility include measuring the rheological properties of complex, two-dimensional fluid interfaces and reversible, directed self-assembly at fluid interfaces.