Fig. 2. (a) XPS spectra of prepared Cu nanoparticles by 300 kGy of irradiation. (b) Cu2p, (c) C1s, (d) O1s, (e) N1s, and (f) illustration of prepared copper nanoparticles with air-stable.

Applied Science and Convergence Technology 2020;29:103~107 https://doi.org/10.5757/ASCT.2020.29.5.103

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