利用沸石分子筛中规则的孔洞,制备了CdSe半导体纳米团簇样品.正电子湮没寿命谱及高分辨透射电子显微镜表明CdSe团簇生长在沸石的笼内以及沸石的表面,随着CdSe在沸石分子筛中质量比的增加,CdSe更多的聚集在沸石的表面.
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