Table 1.

Corrosion current densities and Tafel slopes at different thickness electrolyte.

	Thickness/μm	Rp/Ω·cm2	ba/mV·dec−1	bc/mV·dec−1	Icorr/μA·cm−2
Cu	100	1646	222.5	−353.7	36.08
	200	1875	215.1	−221.5	25.30
	400	2616.5	177.0	−196.1	15.46
	1000	2839	183.2	−195.5	14.48
CuBTA	100	5984	211.3	−214.2	7.530
	200	6153	214.5	−198.0	7.376
	400	6405	205.4	−202.6	7.124
	1000	6731	214.0	−200.0	7.078