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Coupling of lateral and vertical electron motion in GaAs-AlxGa1-xAs quantum wires and dots

Biese, G., Schüller, Christian, Keller, K., Steinebach, Christoph, Heitmann, Detlef, Grambow, P. and Eberl, Karl (1996) Coupling of lateral and vertical electron motion in GaAs-AlxGa1-xAs quantum wires and dots. Physical Review B (PRB) 53 (15), pp. 9565-9567.

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Other URL: http://link.aps.org/doi/10.1103/PhysRevB.53.9565


Abstract

Electronic excitations in AlxGa1-xAs-GaAs quantum wires and quantum dots have been investigated by means of resonant inelastic light scattering. At low frequencies, we find quasi-one-dimensional and quasi-zero-dimensional confined plasmons. Interestingly, we observe, at higher frequencies, not only the original two-dimensional (2D) intersubband excitations, but additional modes ωk in polarized ...

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Item type:Article
Date:15 April 1996
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Lupton > Group Christian Schüller
Identification Number:
ValueType
10.1103/PhysRevB.53.9565DOI
Classification:
NotationType
71.45.Gm, 78.30.-jPACS
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Item ID:9574
Owner only: item control page

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