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. 2019 May 28;10(6):351. doi: 10.3390/mi10060351

Figure 5.

Figure 5

(a,b) Cross-sectional SEM images of a TSV before (a) and after (b) being filled with 30 wt% silver nanowires ECAs. (c) and (d) show the magnified images of top and bottom of the filled TSV marked with boxes in (b), respectively. (e) I-V measurement curves of a fully filled TSV with 30 wt% silver nanowires ECAs (red) and deposited Ti/Au pad (black).