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58. Synthesis of CdS nanocomposites using macroporous ion-exchange resins
作者:Mu-Li Wang, Chun-Hong Wang and Wei Wang*
关键字:Semiconductors; Precipitation; Luminescene
论文来源:期刊
具体来源:Materials Chemistry and Physics
发表时间:2007年

The preparation and characterization of nanocomposites composed of CdS nanocrystals in cross-linked polystyrene matrix were reported. The used matrix was commercial macroporous ion-exchange resins. Characterizations using transmission electron microscopy (TEM) and X-ray diffraction (XRD) show the nano-sized CdS crystals with an average size of about 9 nm. These nano-sized crystals can show the size-dependent UV–vis absorption and photoluminescence in comparison with bulk samples.