Almessiere et al. used both sol-gel and green pulsed laser ablation in liquid (PLAL) methods to produce samples of ZnFe2O4 (ZFO) spinel ferrite NPs (SFNPs), Co0.5Ni0.5Ga0.01Gd0.01Fe1.98O4 (CNGaGdFO) SNPs, and NCs of (CNGaGdFO)x/(ZnFe2O4)y. The application of a pulsed laser beam was used by Almessiere, et al. to synthesize the NCs of CoTm0.01Tb0.01Fe1.98O4 (soft) and SrGd0.03Fe11.97O19 (hard) in various ratios using the green PLAL method. By using the alternating target laser ablation deposition technique, epitaxial CuFe2O4 thin films were formed by Yang, Aria, et al. on MgO substrates. The magnetic Co0.5Ni0.5Fe2O4 (CNFO) with varying (x%) Se (x = 0.00-0.20) were made by Sadiq Mohamed, et al. using a sophisticated green laser ablation technique in conjunction with the sol-gel combustion pathway. Özçelik et al. investigate structural, magnetic, photocatalytic properties & blood compatibility of MnFe2O4 NPs produced by subnanosecond laser ablation in water. MgO substrates and a variety of CoFe2O4 thin film samples were created by Yang, Aria, et al. for alternating target laser ablation deposition and traditional pulsed laser deposition methods. By applying the laser-ablation approach, Mn-Zn ferrite films with a coercive force of roughly 4 kA/m were produced by Nakano, et al. in a low-temperature process. 2 MFe2O4 Solvother mal method