Extended Data Fig. 6: EDS characterization of the HEA-NPs using Galinstan precursor at 40 °C.
From: Isothermal solidification for high-entropy alloy synthesis

a, STEM-EDS mapping of the HEA-NPs: HAADF image, Ga-Kα map, Cu-Kβ map, Ni-Kα map, In-Lα map, Pt-Lβ map, Au-Lα map, Pd-L map, Sn-Lβ map, and Cl-K map. The EDS mapping reveals uniform elemental distribution within the nanoparticle. Cl does not belong to the HEA composition. b, The EDS spectrum of the HEA reveals the presence of C, O, Ga, Cu, Ni, In, Pt, Au, Pd, and Cl elements. C, O, and Cl originate from the carbon supporting film and residual salts.