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Article

Line Shape and Profile of the LO Phonon Modes in Mixed Alloy System In1-x-yGaxAlyAs Epitaxial Layers Grown on InP

by
M. M. Bülbül
Gazi University, Faculty of Arts and Science, Department of Physics, 06500 Teknikokullar, Ankara, Turkey
Math. Comput. Appl. 1999, 4(1), 83-89; https://doi.org/10.3390/mca4010083
Published: 1 April 1999

Abstract

In this work. linewidth variations versus compositions of the first-order longitudinal optic (LO) phonon modes in the mixed alloy system are studied. The asymmetry and broadening of the LO modes is explained using a “spatial correlation” model with a Gaussian correlation function. The system investigated here were In1-x-yGaxAlyAs quaternary alloys lattice-matched to InP(with x+y ≈47%). The quaternary alloy samples were grown as epilayers on (001) InP substrates by molecular beam epitaxy(MBE).

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MDPI and ACS Style

Bülbül, M.M. Line Shape and Profile of the LO Phonon Modes in Mixed Alloy System In1-x-yGaxAlyAs Epitaxial Layers Grown on InP. Math. Comput. Appl. 1999, 4, 83-89. https://doi.org/10.3390/mca4010083

AMA Style

Bülbül MM. Line Shape and Profile of the LO Phonon Modes in Mixed Alloy System In1-x-yGaxAlyAs Epitaxial Layers Grown on InP. Mathematical and Computational Applications. 1999; 4(1):83-89. https://doi.org/10.3390/mca4010083

Chicago/Turabian Style

Bülbül, M. M. 1999. "Line Shape and Profile of the LO Phonon Modes in Mixed Alloy System In1-x-yGaxAlyAs Epitaxial Layers Grown on InP" Mathematical and Computational Applications 4, no. 1: 83-89. https://doi.org/10.3390/mca4010083

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