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Magnetophotoluminescence of stacked self-assembled InP quantum dots

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Magnetophotoluminescence of stacked self-assembled InP quantum dots. / Provoost, Rik; Hayne, M ; Moshchalkov, Victor V et al.
In: Applied Physics Letters, Vol. 75, No. 6, 09.08.1999, p. 799-801.

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

Harvard

Provoost, R, Hayne, M, Moshchalkov, VV, Zundel, MK & Eberl, K 1999, 'Magnetophotoluminescence of stacked self-assembled InP quantum dots', Applied Physics Letters, vol. 75, no. 6, pp. 799-801.

APA

Provoost, R., Hayne, M., Moshchalkov, V. V., Zundel, M. K., & Eberl, K. (1999). Magnetophotoluminescence of stacked self-assembled InP quantum dots. Applied Physics Letters, 75(6), 799-801.

Vancouver

Provoost R, Hayne M, Moshchalkov VV, Zundel MK, Eberl K. Magnetophotoluminescence of stacked self-assembled InP quantum dots. Applied Physics Letters. 1999 Aug 9;75(6):799-801.

Author

Provoost, Rik ; Hayne, M ; Moshchalkov, Victor V et al. / Magnetophotoluminescence of stacked self-assembled InP quantum dots. In: Applied Physics Letters. 1999 ; Vol. 75, No. 6. pp. 799-801.

Bibtex

@article{12af459483eb4ae0a77c5ec9cc15378f,
title = "Magnetophotoluminescence of stacked self-assembled InP quantum dots",
abstract = "We report magnetophotoluminescence measurements of stacked layers of self-assembled InP quantum dots. With a magnetic field applied in the growth direction we have determined the exciton reduced mass from the field dependence of the photoluminescence energy. By applying a magnetic field perpendicular to the growth direction, we have analyzed the spatial confinement of the dots in the growth direction. We observe a large increase in the shift of the exciton energy between 0 and 50 T when the thickness of the GaInP spacer layer between the dots is reduced from 8 to 4 nm. This indicates a decrease in spatial confinement in the growth direction which we attribute to strong electronic coupling between vertically stacked dots. (C) 1999 American Institute of Physics. [S0003-6951(99)03832-2].",
keywords = "MAGNETOLUMINESCENCE, ISLANDS",
author = "Rik Provoost and M Hayne and Moshchalkov, {Victor V} and Zundel, {Markus K} and Karl Eberl",
year = "1999",
month = aug,
day = "9",
language = "English",
volume = "75",
pages = "799--801",
journal = "Applied Physics Letters",
issn = "1077-3118",
publisher = "American Institute of Physics Inc.",
number = "6",

}

RIS

TY - JOUR

T1 - Magnetophotoluminescence of stacked self-assembled InP quantum dots

AU - Provoost, Rik

AU - Hayne, M

AU - Moshchalkov, Victor V

AU - Zundel, Markus K

AU - Eberl, Karl

PY - 1999/8/9

Y1 - 1999/8/9

N2 - We report magnetophotoluminescence measurements of stacked layers of self-assembled InP quantum dots. With a magnetic field applied in the growth direction we have determined the exciton reduced mass from the field dependence of the photoluminescence energy. By applying a magnetic field perpendicular to the growth direction, we have analyzed the spatial confinement of the dots in the growth direction. We observe a large increase in the shift of the exciton energy between 0 and 50 T when the thickness of the GaInP spacer layer between the dots is reduced from 8 to 4 nm. This indicates a decrease in spatial confinement in the growth direction which we attribute to strong electronic coupling between vertically stacked dots. (C) 1999 American Institute of Physics. [S0003-6951(99)03832-2].

AB - We report magnetophotoluminescence measurements of stacked layers of self-assembled InP quantum dots. With a magnetic field applied in the growth direction we have determined the exciton reduced mass from the field dependence of the photoluminescence energy. By applying a magnetic field perpendicular to the growth direction, we have analyzed the spatial confinement of the dots in the growth direction. We observe a large increase in the shift of the exciton energy between 0 and 50 T when the thickness of the GaInP spacer layer between the dots is reduced from 8 to 4 nm. This indicates a decrease in spatial confinement in the growth direction which we attribute to strong electronic coupling between vertically stacked dots. (C) 1999 American Institute of Physics. [S0003-6951(99)03832-2].

KW - MAGNETOLUMINESCENCE

KW - ISLANDS

M3 - Journal article

VL - 75

SP - 799

EP - 801

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 1077-3118

IS - 6

ER -