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Exciton confinement in InAs/InP quantum wires and quantum wells in the presence of a magnetic field.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Exciton confinement in InAs/InP quantum wires and quantum wells in the presence of a magnetic field. / Sidor, Yosyp; Partoens, Bart; Peeters, Francois M. et al.
In: Physical review B, Vol. 76, No. 195320, 19.11.2007, p. 1-9.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Sidor, Y, Partoens, B, Peeters, FM, Maes, J, Hayne, M, Fuster, D, Gonzalez, Y, Gonzalez, L & Moshchalkov, VV 2007, 'Exciton confinement in InAs/InP quantum wires and quantum wells in the presence of a magnetic field.', Physical review B, vol. 76, no. 195320, pp. 1-9. https://doi.org/10.1103/PhysRevB.76.195320

APA

Sidor, Y., Partoens, B., Peeters, F. M., Maes, J., Hayne, M., Fuster, D., Gonzalez, Y., Gonzalez, L., & Moshchalkov, V. V. (2007). Exciton confinement in InAs/InP quantum wires and quantum wells in the presence of a magnetic field. Physical review B, 76(195320), 1-9. https://doi.org/10.1103/PhysRevB.76.195320

Vancouver

Sidor Y, Partoens B, Peeters FM, Maes J, Hayne M, Fuster D et al. Exciton confinement in InAs/InP quantum wires and quantum wells in the presence of a magnetic field. Physical review B. 2007 Nov 19;76(195320):1-9. doi: 10.1103/PhysRevB.76.195320

Author

Sidor, Yosyp ; Partoens, Bart ; Peeters, Francois M. et al. / Exciton confinement in InAs/InP quantum wires and quantum wells in the presence of a magnetic field. In: Physical review B. 2007 ; Vol. 76, No. 195320. pp. 1-9.

Bibtex

@article{abe1af2d9ac94d0c9beebf67ebf9bf27,
title = "Exciton confinement in InAs/InP quantum wires and quantum wells in the presence of a magnetic field.",
abstract = "The charge confinement in InAs/InP based quantum wells and self-assembled quantum wires is investigated theoretically and experimentally through the study of the exciton diamagnetic shift. The numerical calculations are performed within the single-band effective mass approximation, including band nonparabolicity and strain effects. The exciton diamagnetic shift is obtained for quantum wires and quantum wells incorporating local width fluctuations, as well as the electron-hole Coulomb interaction energy. Both electrons and holes (but to a lesser extent) show a substantial penetration into the InP barrier. A detailed comparison is made between the theoretical and experimental data on the magnetic field dependence of the exciton diamagnetic shift. Our theoretical analysis shows that excitons in the InAs/InP quantum well are trapped by local well width fluctuations.",
keywords = "diamagnetism, effective mass, excitons, III-V semiconductors, indium compounds, photoluminescence, self-assembly, semiconductor quantum wells, semiconductor quantum wires",
author = "Yosyp Sidor and Bart Partoens and Peeters, {Francois M.} and Jochen Maes and M. Hayne and Daniel Fuster and Yolanda Gonzalez and Luisa Gonzalez and Moshchalkov, {Victor V.}",
year = "2007",
month = nov,
day = "19",
doi = "10.1103/PhysRevB.76.195320",
language = "English",
volume = "76",
pages = "1--9",
journal = "Physical review B",
issn = "1550-235X",
publisher = "AMER PHYSICAL SOC",
number = "195320",

}

RIS

TY - JOUR

T1 - Exciton confinement in InAs/InP quantum wires and quantum wells in the presence of a magnetic field.

AU - Sidor, Yosyp

AU - Partoens, Bart

AU - Peeters, Francois M.

AU - Maes, Jochen

AU - Hayne, M.

AU - Fuster, Daniel

AU - Gonzalez, Yolanda

AU - Gonzalez, Luisa

AU - Moshchalkov, Victor V.

PY - 2007/11/19

Y1 - 2007/11/19

N2 - The charge confinement in InAs/InP based quantum wells and self-assembled quantum wires is investigated theoretically and experimentally through the study of the exciton diamagnetic shift. The numerical calculations are performed within the single-band effective mass approximation, including band nonparabolicity and strain effects. The exciton diamagnetic shift is obtained for quantum wires and quantum wells incorporating local width fluctuations, as well as the electron-hole Coulomb interaction energy. Both electrons and holes (but to a lesser extent) show a substantial penetration into the InP barrier. A detailed comparison is made between the theoretical and experimental data on the magnetic field dependence of the exciton diamagnetic shift. Our theoretical analysis shows that excitons in the InAs/InP quantum well are trapped by local well width fluctuations.

AB - The charge confinement in InAs/InP based quantum wells and self-assembled quantum wires is investigated theoretically and experimentally through the study of the exciton diamagnetic shift. The numerical calculations are performed within the single-band effective mass approximation, including band nonparabolicity and strain effects. The exciton diamagnetic shift is obtained for quantum wires and quantum wells incorporating local width fluctuations, as well as the electron-hole Coulomb interaction energy. Both electrons and holes (but to a lesser extent) show a substantial penetration into the InP barrier. A detailed comparison is made between the theoretical and experimental data on the magnetic field dependence of the exciton diamagnetic shift. Our theoretical analysis shows that excitons in the InAs/InP quantum well are trapped by local well width fluctuations.

KW - diamagnetism

KW - effective mass

KW - excitons

KW - III-V semiconductors

KW - indium compounds

KW - photoluminescence

KW - self-assembly

KW - semiconductor quantum wells

KW - semiconductor quantum wires

U2 - 10.1103/PhysRevB.76.195320

DO - 10.1103/PhysRevB.76.195320

M3 - Journal article

VL - 76

SP - 1

EP - 9

JO - Physical review B

JF - Physical review B

SN - 1550-235X

IS - 195320

ER -