Schuster, Robert and Hajak, H. and Reinwald, Matthias and Wegscheider, Werner and Schuh, Dieter and Bichler, Max and Abstreiter, Gerhard
Strongly confined quantum wire states in strained T-shaped GaAs/InAlAs structures.
Physica E Low-dimensional Systems and Nanostructures 21 (2-4), pp. 236-240.
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The confinement energy of T-shaped quantum wires (QWRs), which were fabricated by the cleaved edge overgrowth technique in a way that the QWRs form at the intersection of In0.2Al0.8As stressor layers and the overgrown (1 1 0) GaAs quantum well (QW), is examined using micro-photoluminescence spectroscopy. Photoluminescence (PL) signals from individual QWRs can be spatially resolved, since the ...
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