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Generation and Structural Analysis of Silicon Nanoparticles

Published online by Cambridge University Press:  28 February 2011

Ping Li  and
Klaus Sattler
Ping Li
Affiliation:
University of Hawaii, Department of Physics and Astronomy, Watanabe Hall, 2505 Correa Road, Honolulu, HI 96822.
Klaus Sattler
Affiliation:
University of Hawaii, Department of Physics and Astronomy, Watanabe Hall, 2505 Correa Road, Honolulu, HI 96822.
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Abstract

We have generated 20 to 100 nm sized silicon nanoparticles and analyzed their morphologies using an atomic force microscope (AFM). The particles are formed by deposition of silicon vapor onto silicon wafers and highly oriented pyrolytic graphite (HOPG). On silicon substrates, the particles are close to spherical with relatively narrow size distributions and they are randomly located. On graphite substrates the particles are arranged in chains. Within the chains they show strong deformations in the contact areas. We relate this to covalent inter-particle interactions.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 358: Symposium F – Microcrystalline and Nanocrystalline Semiconductors , 1994 , 123
Copyright
Copyright © Materials Research Society 1995

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References

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