초록 |
Fabrication of magnetic and biocompatible particle with unique anisotropic characteristics is available for new novel functions. Janus particles have attracted much attention in the field of colloid physics and chemistry in a variety of applications such as scaffolding through self-assembly, drug delivery, bio-imaging, and optoelectronics. We report the fabrication of magnetic, anisotropic, and biocompatible PolyEthyleneGlycol based Janus particles using the reaping method and the molding method under various magnetic field directions. PEG and FeOx composite are produced anisotropically under various magnetic field. And we show that the reaping method is suitable for fabricating anisotropic peg particles with various ARs. In addition, simulation and modeling can also demonstrate and prove reaping process. Lastly, Biocompatible anisotropic micro-particles can be seen in the potential application of medical applications such as controllable scaffolds or micro-robots. |