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. 2017 Nov 8;7:15093. doi: 10.1038/s41598-017-15559-3

Figure 3.

Figure 3

The effect of acetic acid treatment on the Copper nanowires. The transparent electrodes after (a) direct immersion in acid and (b) laser irradiation and subsequent immersion in acid. The cross-section of the (c) as-coated Cu NWs and (d) Cu NWs after acid dipping. (e) The sheet resistance of Cu NWs films with various dipping duration.