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. Author manuscript; available in PMC: 2016 Mar 24.
Published in final edited form as: Chem Eng Sci. 2014 Sep 16;125:32–57. doi: 10.1016/j.ces.2014.08.061

Fig. 5.

Fig. 5

(a, b) Computational simulation of electric field stream line (YZ projection) with 7.5 kV applied to the nozzle under different potential differences between mask and substrate: 0 V (a) and 2 kV (b). (c, d) Optical phase contrast and (e, f) fluorescence microcopy images of FITC-polystyrene nanoparticle patterns fabricated under different potential differences between mask and substrate: 0 V (c, e) and 2 kV (d, f) (reprinted from Xie et al., 2010. Copyright 2010 John Wiley & Sons, Inc.).