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Artificial cilia for microfluidics - Sylgard-184 spin-coating

 - rtAIM
 - Tema [+]


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Figure 3.3: Sylgard-184 PDMS thickness as a function of spin speed, just after base and agent were mixed in a 10:1 ratio. Closed circles are measurements with a spin time of t=30s, open circles are data points from [Zhang et al. (2004)] with t=60s, and the solid line is the theoretical fit W=0.23 ω-1.14 (W in meters, ω in rpm). The inset shows the same plot on logarithmic scales.

spin-coating speed [rpm] 500 1000 1500 2000 3000 4000 5000 6000 8000
PDMS thickness [μm] [Zhang et al. (2004)] 220 77 52 36 28 19 13 8
measurements 20 12