InxGa(1-x)As quantum dots grown on GaAs were studied by extended X-ray absorption fine structure in total reflection geometry (ReflEXAFS). By comparing theoretical models to experimental data on first shell bond lengths, it was possible to recognize the strained or relaxed state of the dots and their composition. The results showed that the wetting layer (WL) was a strained diluted alloy.

D'Acapito, F., Colonna, S., Arciprete, F., Balzarotti, A., Davoli, I., Patella, F., et al. (2003). Inx Ga(1-x)As quantum dots grown on GaAs studied by EXAFS in total reflection mode (ReflEXAFS). In Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms (pp.85-89) [10.1016/S0168-583X(02)01679-8].

Inx Ga(1-x)As quantum dots grown on GaAs studied by EXAFS in total reflection mode (ReflEXAFS)

ARCIPRETE, FABRIZIO;BALZAROTTI, ADALBERTO;DAVOLI, IVAN;PATELLA, FULVIA;
2003-01-01

Abstract

InxGa(1-x)As quantum dots grown on GaAs were studied by extended X-ray absorption fine structure in total reflection geometry (ReflEXAFS). By comparing theoretical models to experimental data on first shell bond lengths, it was possible to recognize the strained or relaxed state of the dots and their composition. The results showed that the wetting layer (WL) was a strained diluted alloy.
Spring Meeting of the European-Materials-Research-Society (E-MRS)
STRASBOURG, FRANCE
JUN 18-21, 2002
European Mat Res Soc
Rilevanza internazionale
contributo
Settore FIS/03 - Fisica della Materia
English
InxGa(1-x)As; Nanodots; ReflEXAFS
Intervento a convegno
D'Acapito, F., Colonna, S., Arciprete, F., Balzarotti, A., Davoli, I., Patella, F., et al. (2003). Inx Ga(1-x)As quantum dots grown on GaAs studied by EXAFS in total reflection mode (ReflEXAFS). In Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms (pp.85-89) [10.1016/S0168-583X(02)01679-8].
D'Acapito, F; Colonna, S; Arciprete, F; Balzarotti, A; Davoli, I; Patella, F; Mobilio, S
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/41993
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