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Conferences > IQEC > 1990 > QTUA > QTUA5
  • International Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 1990),
  • paper QTUA5

Novel optical properties of semiconductor quantum wires

J. S. WEINER, G. DANAN, A. PINCZUK, J. VALLADARES, L. N. PFEIFFER, and K. WEST

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Abstract

Optical properties of modulation doped semiconductor quantum wires have been observed that are dramatically different from those of the 2-D systems from which they are derived.1 Band gap photoluminescence (PL) and PL excitation spectroscopies reveal properties of the conduction and valence band states that are riot obtainable from transport or IR absorption measurements. In these experiments we have demonstrated spatially separate confinement of electrons and holes in type II multiple quantum wires.

© 1990 Optical Society of America

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