CrSi2 nanocrystals, prepared by the method of direct are plasma, were encap
sulated with the styrene/acrylonitrile copolymer. X-ray powder diffraction
(XRD) pattern and Raman spectra of the composite proved the successful enca
psulation. Transmission electron microscopy (TEM) image showed that the CrS
i2 nanocrystals were dispersed in copolymer matrix homogeneously.