Continuous Size-Dependent Sorting of Ferromagnetic Nanoparticles in Laser-Ablated Microchannel

Figure 5

Fabrication processes of the microfluidic device. The fabrication process included the laser ablation of microchannels on PMMA substrate (a), the thermal-compression bonding processing to seal the microchannel (b), and the piping (c).

(a)

(b)

(c)