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Showing 1 to 4 of 4 for “"folded LA phonons"”.
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I. Raman scattering and x-ray diffraction study of annealing effects on confined LO and folded LA phonons in GaAs-AlAs superlattices ; II. Picosecond light scattering studies of relaxation and tunneling in GaAs/AlxGa1-xAs mulitple quatum well structures
… to probe the vibrational properties ofGaAs/AlAs superlattices and the dynamics of electrons in GaAs/AlxGal-xAs multiple quantum well structures. In our study of the effects of annealing on a short-period GaAs/ AlAs superlattice we have used Raman scattering in conjunction with x-ray …
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Resonance Raman Scattering Studies of Gallium-Arsenide - Aluminum-Arsenide Superlattices
… have made resonance Raman scattering studies of folded LA phonons and quantized LO phonons in several GaAs-AlAs superlattices. The motivation for this work was to study the electronic structure and the electron-phonon interaction in these structures. The samples were not intentionally doped. The …
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Resonance raman scattering studies of GaAs-A1As superlattices
… have made resonance Raman scattering studies of folded LA phonons and quantized LO phonons in several GaAs-AlAs superlattices. The motivation for this work was to study the electronic structure and the electron-phonon interaction in these structures. The samples were not intentionally doped. The …
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I. Raman scattering and x-ray diffraction study of annealing effects on confined LO and folded LA phonons in gallium arsenide-aluminum arsenide superlattices. II. Picosecond light scattering studies of relaxation and tunneling in gallium arsenide/aluminum(x)gallium(1-x)arsenide multiple quantum well structures
… to probe the vibrational properties of GaAs/AlAs superlattices and the dynamics of electrons in GaAs/Al$\sb{\rm x}$Ga$\sb{\rm 1-x}$As multiple quantum well structures.