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Wegscheider, Werner and Pfeiffer, Loren and Dignam, M. and Pinczuk, A. and West, Ken and Hull, R. (1994) Lasing in lower-dimensional structures formed by cleaved edge overgrowth. Semiconductor Science and Technology 9 (11 S), pp. 1933-1938.
Grober, Robert D. and Timothy, Harris and Trautman, Jay K. and Betzig, Eric and Wegscheider, Werner and Pfeiffer, Loren and West, Ken (1994) Optical spectroscopy of a GaAs/AlGaAs quantum wire structure using near-field scanning optical microscopy. Applied Physics Letters 64 (11), pp. 1421-1423.