Green Fabrication of Copper Nanoparticles Dispersed in Walnut Oil Using Laser Ablation Technique

<div>(a) The real part of refractive index decreased by increasing the volume fraction of nanofluid. (b) The imaginary part of refractive index increased by increasing the volume fraction of nanofluid.</div>

Journal of Nanomaterials

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Figure 9

Figure 9: Green Fabrication of Copper Nanoparticles Dispersed in Walnut Oil Using Laser Ablation Technique 