Coulomb effects and optical properties of semiconductor quantum dots

S. W. Koch; Y. Z. Hu; B. Fluegel; N. Peyghambarian

doi:10.1016/0022-0248(92)90820-9

Coulomb effects and optical properties of semiconductor quantum dots

S. W. Koch, Y. Z. Hu, B. Fluegel, N. Peyghambarian

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Abstract

Earlier results of Coulomb effects and optical properties of semiconductor quantum dots are extended to include the confinement induced valence band mixing. The electron-hole-pari energies and wavefunctions are computed combining Luttinger theory with numerical matrix diagonalization techniques. Examples of optical absorption spectra are presented showing significant modification caused by the band mixing.

Original language	English (US)
Pages (from-to)	592-597
Number of pages	6
Journal	Journal of Crystal Growth
Volume	117
Issue number	1-4
DOIs	https://doi.org/10.1016/0022-0248(92)90820-9
State	Published - Feb 2 1992

ASJC Scopus subject areas

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

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title = "Coulomb effects and optical properties of semiconductor quantum dots",

abstract = "Earlier results of Coulomb effects and optical properties of semiconductor quantum dots are extended to include the confinement induced valence band mixing. The electron-hole-pari energies and wavefunctions are computed combining Luttinger theory with numerical matrix diagonalization techniques. Examples of optical absorption spectra are presented showing significant modification caused by the band mixing.",

author = "Koch, {S. W.} and Hu, {Y. Z.} and B. Fluegel and N. Peyghambarian",

note = "Funding Information: We acknowledge support from NSF, ONR/ SDI, NATO, the Optical Circuitry Cooperative of the University of Arizona and CPU time from the Pittsburgh Supercomputer Center.",

year = "1992",

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doi = "10.1016/0022-0248(92)90820-9",

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T1 - Coulomb effects and optical properties of semiconductor quantum dots

AU - Koch, S. W.

AU - Hu, Y. Z.

AU - Fluegel, B.

AU - Peyghambarian, N.

N1 - Funding Information: We acknowledge support from NSF, ONR/ SDI, NATO, the Optical Circuitry Cooperative of the University of Arizona and CPU time from the Pittsburgh Supercomputer Center.

PY - 1992/2/2

Y1 - 1992/2/2

N2 - Earlier results of Coulomb effects and optical properties of semiconductor quantum dots are extended to include the confinement induced valence band mixing. The electron-hole-pari energies and wavefunctions are computed combining Luttinger theory with numerical matrix diagonalization techniques. Examples of optical absorption spectra are presented showing significant modification caused by the band mixing.

AB - Earlier results of Coulomb effects and optical properties of semiconductor quantum dots are extended to include the confinement induced valence band mixing. The electron-hole-pari energies and wavefunctions are computed combining Luttinger theory with numerical matrix diagonalization techniques. Examples of optical absorption spectra are presented showing significant modification caused by the band mixing.

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Coulomb effects and optical properties of semiconductor quantum dots

Abstract

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