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Nanocrystalline Alloys of II-VI Semiconductors from Molecular Multi-Layer Templates

Published online by Cambridge University Press:  21 February 2011

L. Cristofolini ,
P. Facci  and
M.P. Fontana
L. Cristofolini
Affiliation:
Dipartimento di Fisica and INFM, Università di Parma, Parco Area delle Scienze 7/A, I-43100 Parma, Italy. [email protected]
P. Facci
Affiliation:
INFM and Universith della Tuscia, Viterbo, Italy
M.P. Fontana
Affiliation:
Dipartimento di Fisica and INFM, Università di Parma, Parco Area delle Scienze 7/A, I-43100 Parma, Italy
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Abstract

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 CdxZn1−xSe alloys and ii) heterogeneous mixtures of different 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 fine tuning of the electronic properties. The samples are characterized bty optical and quasi-resonance micro-Raman spectroscopy.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 581: Symposium F – Nanophase & Nanocomposite Materials II , 1999 , 151
Copyright
Copyright © Materials Research Society 2000

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References

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