Nanoscience and Nanotechnology Commons^™

Fabrication Of Multifunctional Carbon Coated Cobalt Ferrite Core/Shell Nanostructures By Pulsed Laser Ablation, Joy Roy

MSU Graduate Theses

Considerable research work is going on worldwide among the therapeutic scientific communities to use magnetic nanoparticles (NPs) as a controlled drug delivery system. Challenges to use those NPs for such in-vivo applications successfully are mainly biocompatibility and the functionality of those NPs. Addressing the needs, in this project, we synthesized carbon-coated cobalt ferrite (CFO) core-shell nanoparticles (CSNPS) by ablating a solution of toluene and CFO NPs with varying number of pulsed laser shots. The structure of the CSNPs then investigated through X-ray diffraction (XRD), Raman spectroscopy, and also with the high-resolution transmission electron microscopy (HRTEM). The XRD analysis shows that …