tailieunhanh - Synthesis of copper nanoparticles with various sizes towards improving the electrical conductivity of copper films at low sintering temperature

The synthesis of copper nanoparticles (CuNPs) by surfactant-assisted chemical reduction method was studied aiming to identify the content of PVP-surfactant corresponding to the size of copper particles. The crystallite size and phase of CuNPs were determined by Xray diffraction (XRD) analysis while transmission and scanning electron microscopy (TEM and SEM) were used to characterize the size of copper particles. | Synthesis of copper nanoparticles with various sizes towards improving the electrical conductivity of copper films at low sintering temperature

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