Stability of magnetic susceptibility at poly (Methyl Methacrylate) /Multi-walled carbon nanotubes nanocomposite.

The magnetic susceptibility features of PMMA/MWCNT nanocomposite were determined after they have derived by ATRP method. The magnetic susceptibility feature of the nanocomposite has depended on the specific synthesis conditions. Their results were compared with each other. The magnetic susceptibility of this nanocomposite has been tuned depending on the concentration of the MWCNTs. The nanocomposite has offered various opportunities for the services and tools with the effect creating a paramagnetic environment to perform different slight changes at magnetic activities where the magnetic field entered this material. The slight responce to paramagnetic ambient in low temperature was suitable for the cost-effective and efficient construction of magnetic devices (magnetic resistive devices, etc.). [ABSTRACT FROM AUTHOR]