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Type: Artigo de periódico
Title: Magnetoexciton anisotropy in quantum wells versus quantum wires
Author: Marquezini, MV
Brasil, MJSP
Cotta, MA
Brum, JA
Bernussi, AA
Abstract: We demonstrate the possibility of obtaining two-dimensional confinement in semiconductor heterostructures through direct control of the growth kinetics. The confinement is characterized through the exciton behavior in the presence of a magnetic field applied following the symmetry of the structure. The comparison between the magneto-optical properties of the quantum-well and quantum-wire structures present in the same sample gives direct evidence of the dimensionality of the states.
Country: EUA
Editor: American Physical Soc
Citation: Physical Review B. American Physical Soc, v. 53, n. 24, n. 16156, n. 16159, 1996.
Rights: aberto
Date Issue: 1996
Appears in Collections:Unicamp - Artigos e Outros Documentos

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