Fig. 3: Images of various PDVT-10 micro/nanowire arrays fabricated by CFEJ printing.

a Aligned sub-microwire arrays printed with a width of ∼110 nm and its high-magnification image. b Aligned nanowire arrays printed with a width of ∼90 nm and its high-magnification image. c Crossing wire structures printed with a width of ∼200 nm and its high-magnification image.