Surface-tension-confined droplet microfluidics
Chen Xinlian1, Wu Han1, 2, Wu Jinbo1, †
       

(a) Nano-PPX surface is deformed by a rubber strip along the nano-rod direction (scale: 1 mm). (b) Cross sectional SEM of nano-PPX before (scale: 10 mm) and (c) after (scale: 5 mm) deformation are shown (from Ref. [58], Figs. 1(a)–1(c)).