Large excitonic confinement in asymmetri
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J. Hasen; L.N. Pfeiffer; A. Pinczuk; H.U. Baranger; K.W. West; B.S. Dennis
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Article
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1997
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Elsevier Science
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English
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An asymmetric quantum T wire (QTWR) may be formed whenever two quantum wells (QW) of differing widths intersect. We measured the photoluminescence and photoluminescence excitation from such QTWRs using microscope optics with high spatial resolution. The introduction of an asymmetry in the design of