Formation and Characterization of BPSCCO Superconductor Nanoparticles by Pulsed Laser Ablation in Liquid.

AL-Habeeb, Mustafa Q.

Objective: Bi1.7Pb0.3Sr2Ca2Cu3O10 δ superconductor nanoparticles are synthesized by pulsed 1064 nm Nd:YAG laser in both deionized water and ethanol. Methods: The effects of the surrounding liquid environment on the ceramic compounds were investigated as a method of synthesis of a quick check and the ability to prepare complex compositions even in the nano-scale. XRD pattern of the as-synthesized BPSCCO nanoparticles in the deionized water and ethanol is deposition on Si substrate was prepared. A plasmon absorption characteristics observation TEM and SEM was used to characterize particle size with the shape and the EDX analysis works as an integrated feature of the SEM. Results and Discussion: The original materials of the phase and stoichiometries are preserved while the sizes were reduced down to 13 nm. Nano Bi(Pb)-2223 in ethanol showed the average size at 8 nm it is the best size of distributor in the liquid, while the solution of colloidal was stable. But deionized water was distributed a fairly tight size while an average volume at 12 nm, with growth, aggregation, and precipitation mechanisms was observed widely. In deionized water, and ethanol, the maximum wavelengths absorption spectra are (961 and 576) nm respectively, this is due to the increase in nanoparticles size.

ETHANOL; LASERS; NANOPARTICLES; PARTICLES; PHYSICAL sciences; PRESERVATION of organs, tissues, etc.; SUPERCONDUCTIVITY; WATER

International Medical Journal, 2020, Vol 27, Issue 6, p713

1341-2051

Academic Journal