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5 mm (b) (ii) (i) 5 mm (e) (d) (a) Optical image of colloidal crystal pattern of silica particles prepared by the centrifugal microfluidic chips. (S.-K. Lee, G-R. Yi, and S.-M. Yang, “High-speed fabrication of patterned colloidal photonic structures in centrifugal microfluidic chi
Ordered area 300 nm
(a) area
Disordered Ordered area 250 nm
(c)
ii 2 μm
100 μm 100 μm
i iii
FIGURE 6-3
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