Abstract
We report the synthesis of crystalline nanometer-scale GaAs clusters in the 5–10 nm size regime. The clusters are formed by the homogeneous nucleation of a nonequilibrium vapor created by the explosive vaporization of a bulk GaAs sample in an inert atmosphere. High resolution electron microscopy and diffraction show that the clusters have zincblende crystal structure and are faceted. Optical measurements on the particles are suggestive of quantum confinement effects.
References
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 9:34 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 2, 2024, 10:37 p.m.) |
Indexed | 2 months ago (June 30, 2025, 7:26 a.m.) |
Issued | 33 years, 6 months ago (Feb. 24, 1992) |
Published | 33 years, 6 months ago (Feb. 24, 1992) |
Published Print | 33 years, 6 months ago (Feb. 24, 1992) |
@article{Saunders_1992, title={Vapor phase synthesis of crystalline nanometer-scale GaAs clusters}, volume={60}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.106471}, DOI={10.1063/1.106471}, number={8}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Saunders, Winston A. and Sercel, Peter C. and Atwater, Harry A. and Vahala, Kerry J. and Flagan, Richard C.}, year={1992}, month=feb, pages={950–952} }