Nanocrystalline Alloys of Ii-vi Semiconductors
نویسندگان
چکیده
We present the synthesis and characterization of nanocrystalline II-VI semiconductors of mixed composition (CdSe/ZnSe, CdS) grown in fatty acid Langmuir-Schaefer multi-layer templates. The controlled production of i) homogeneous nanocrystalline Cd x Zn 1?x Se alloys and ii) heterogeneous mixtures of diierent pure composition II-VI semiconductors such as CdSe and ZnSe provides, in addition to the size control, the parameter of the chemical composition for the ne tuning of the electronic properties. The samples are characterized by optical and quasi-resonance micro-Raman spectroscopy.
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