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Magnetophotoluminescence of positively-charged excitons in GaAs quantum wells

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Magnetophotoluminescence of positively-charged excitons in GaAs quantum wells. / Hayne, M ; Vanhoucke, Tony; Henini, Mohamed et al.
In: Physica E: Low-dimensional Systems and Nanostructures, Vol. 12, No. 1-4, 01.2002, p. 516-519.

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

Harvard

Hayne, M, Vanhoucke, T, Henini, M & Moshchalkov, VV 2002, 'Magnetophotoluminescence of positively-charged excitons in GaAs quantum wells', Physica E: Low-dimensional Systems and Nanostructures, vol. 12, no. 1-4, pp. 516-519. https://doi.org/10.1016/S1386-9477(01)00348-4

APA

Hayne, M., Vanhoucke, T., Henini, M., & Moshchalkov, V. V. (2002). Magnetophotoluminescence of positively-charged excitons in GaAs quantum wells. Physica E: Low-dimensional Systems and Nanostructures, 12(1-4), 516-519. https://doi.org/10.1016/S1386-9477(01)00348-4

Vancouver

Hayne M, Vanhoucke T, Henini M, Moshchalkov VV. Magnetophotoluminescence of positively-charged excitons in GaAs quantum wells. Physica E: Low-dimensional Systems and Nanostructures. 2002 Jan;12(1-4):516-519. doi: 10.1016/S1386-9477(01)00348-4

Author

Hayne, M ; Vanhoucke, Tony ; Henini, Mohamed et al. / Magnetophotoluminescence of positively-charged excitons in GaAs quantum wells. In: Physica E: Low-dimensional Systems and Nanostructures. 2002 ; Vol. 12, No. 1-4. pp. 516-519.

Bibtex

@article{85972700491646a8bd1072580eee6c3e,
title = "Magnetophotoluminescence of positively-charged excitons in GaAs quantum wells",
abstract = "We have studied the low-temperature photoluminescence of high-mobility two-dimensional hole gases in GaAs quantum wells in magnetic fields up to 50 T. We have observed both spin states of the neutral (X-0) and of the singlet state of the positively charged exciton (X-), allowing us to determine their g-factors and the binding energy of X-. We find that the g-factor of the X is larger than that of X-0 by a factor of 1.6. In very high fields. we expect the low-energy spin-state of X- to be bound only because of the Zeeman interaction. (C) 2002 Elsevier Science B.V. All rights reserved.",
keywords = "charged excitons, photoluminescence, magnetic fields, 2-DIMENSIONAL HOLE SYSTEMS, HIGH MAGNETIC-FIELDS",
author = "M Hayne and Tony Vanhoucke and Mohamed Henini and Moshchalkov, {Victor V}",
year = "2002",
month = jan,
doi = "10.1016/S1386-9477(01)00348-4",
language = "English",
volume = "12",
pages = "516--519",
journal = "Physica E: Low-dimensional Systems and Nanostructures",
issn = "1386-9477",
publisher = "Elsevier",
number = "1-4",

}

RIS

TY - JOUR

T1 - Magnetophotoluminescence of positively-charged excitons in GaAs quantum wells

AU - Hayne, M

AU - Vanhoucke, Tony

AU - Henini, Mohamed

AU - Moshchalkov, Victor V

PY - 2002/1

Y1 - 2002/1

N2 - We have studied the low-temperature photoluminescence of high-mobility two-dimensional hole gases in GaAs quantum wells in magnetic fields up to 50 T. We have observed both spin states of the neutral (X-0) and of the singlet state of the positively charged exciton (X-), allowing us to determine their g-factors and the binding energy of X-. We find that the g-factor of the X is larger than that of X-0 by a factor of 1.6. In very high fields. we expect the low-energy spin-state of X- to be bound only because of the Zeeman interaction. (C) 2002 Elsevier Science B.V. All rights reserved.

AB - We have studied the low-temperature photoluminescence of high-mobility two-dimensional hole gases in GaAs quantum wells in magnetic fields up to 50 T. We have observed both spin states of the neutral (X-0) and of the singlet state of the positively charged exciton (X-), allowing us to determine their g-factors and the binding energy of X-. We find that the g-factor of the X is larger than that of X-0 by a factor of 1.6. In very high fields. we expect the low-energy spin-state of X- to be bound only because of the Zeeman interaction. (C) 2002 Elsevier Science B.V. All rights reserved.

KW - charged excitons

KW - photoluminescence

KW - magnetic fields

KW - 2-DIMENSIONAL HOLE SYSTEMS

KW - HIGH MAGNETIC-FIELDS

U2 - 10.1016/S1386-9477(01)00348-4

DO - 10.1016/S1386-9477(01)00348-4

M3 - Journal article

VL - 12

SP - 516

EP - 519

JO - Physica E: Low-dimensional Systems and Nanostructures

JF - Physica E: Low-dimensional Systems and Nanostructures

SN - 1386-9477

IS - 1-4

ER -