Optically detected microwave resonance at 95 GHz of exciton states in InAs/GaAs quantum dots

N. Zurauskiene; G. Janssen; E. Goovaerts; A. Bouwen; D. Schoemaker; P.M. Koenraad; J.H. Wolter

doi:10.1002/1521-3951(200103)224:2<551::AID-PSSB551>3.0.CO;2-V

Optically detected microwave resonance at 95 GHz of exciton states in InAs/GaAs quantum dots

N. Zurauskiene, G. Janssen, E. Goovaerts, A. Bouwen, D. Schoemaker, P.M. Koenraad, J.H. Wolter

Research output: Contribution to journal › Article › Academic › peer-review

8 Citations (Scopus)

Abstract

Optically detected microwave resonance spectra of MBE-grown InAs/GaAs quantum dots (QD) was obsd. The signal is detected via modulation of the total intensity of the QD emission induced by W-band (95 GHz) microwave excitation. ODMR lines are obsd. at higher fields when the static field is either parallel or perpendicular to the growth direction, with hole g-values |gh,.dblvert.| = 3.9 and |gh,.perp.| = 3.0, resp. These broad ODMR lines are tentatively attributed to hole spin transitions. A strongly anisotropic low-field transition is ascribed to cyclotron resonance (CR), corresponding to an effective mass of 0.059 m0.

Original language	English
Pages (from-to)	551-554
Journal	Physica Status Solidi B
Volume	224
Issue number	2
DOIs	https://doi.org/10.1002/1521-3951(200103)224:2<551::AID-PSSB551>3.0.CO;2-V
Publication status	Published - 2001

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title = "Optically detected microwave resonance at 95 GHz of exciton states in InAs/GaAs quantum dots",

abstract = "Optically detected microwave resonance spectra of MBE-grown InAs/GaAs quantum dots (QD) was obsd. The signal is detected via modulation of the total intensity of the QD emission induced by W-band (95 GHz) microwave excitation. ODMR lines are obsd. at higher fields when the static field is either parallel or perpendicular to the growth direction, with hole g-values |gh,.dblvert.| = 3.9 and |gh,.perp.| = 3.0, resp. These broad ODMR lines are tentatively attributed to hole spin transitions. A strongly anisotropic low-field transition is ascribed to cyclotron resonance (CR), corresponding to an effective mass of 0.059 m0.",

author = "N. Zurauskiene and G. Janssen and E. Goovaerts and A. Bouwen and D. Schoemaker and P.M. Koenraad and J.H. Wolter",

year = "2001",

doi = "10.1002/1521-3951(200103)224:2<551::AID-PSSB551>3.0.CO;2-V",

language = "English",

volume = "224",

pages = "551--554",

journal = "Physica Status Solidi B",

issn = "0370-1972",

publisher = "Wiley-VCH Verlag",

number = "2",

}

TY - JOUR

T1 - Optically detected microwave resonance at 95 GHz of exciton states in InAs/GaAs quantum dots

AU - Zurauskiene, N.

AU - Janssen, G.

AU - Goovaerts, E.

AU - Bouwen, A.

AU - Schoemaker, D.

AU - Koenraad, P.M.

AU - Wolter, J.H.

PY - 2001

Y1 - 2001

N2 - Optically detected microwave resonance spectra of MBE-grown InAs/GaAs quantum dots (QD) was obsd. The signal is detected via modulation of the total intensity of the QD emission induced by W-band (95 GHz) microwave excitation. ODMR lines are obsd. at higher fields when the static field is either parallel or perpendicular to the growth direction, with hole g-values |gh,.dblvert.| = 3.9 and |gh,.perp.| = 3.0, resp. These broad ODMR lines are tentatively attributed to hole spin transitions. A strongly anisotropic low-field transition is ascribed to cyclotron resonance (CR), corresponding to an effective mass of 0.059 m0.

AB - Optically detected microwave resonance spectra of MBE-grown InAs/GaAs quantum dots (QD) was obsd. The signal is detected via modulation of the total intensity of the QD emission induced by W-band (95 GHz) microwave excitation. ODMR lines are obsd. at higher fields when the static field is either parallel or perpendicular to the growth direction, with hole g-values |gh,.dblvert.| = 3.9 and |gh,.perp.| = 3.0, resp. These broad ODMR lines are tentatively attributed to hole spin transitions. A strongly anisotropic low-field transition is ascribed to cyclotron resonance (CR), corresponding to an effective mass of 0.059 m0.

U2 - 10.1002/1521-3951(200103)224:2<551::AID-PSSB551>3.0.CO;2-V

DO - 10.1002/1521-3951(200103)224:2<551::AID-PSSB551>3.0.CO;2-V

M3 - Article

SN - 0370-1972

VL - 224

SP - 551

EP - 554

JO - Physica Status Solidi B

JF - Physica Status Solidi B

IS - 2

ER -

Optically detected microwave resonance at 95 GHz of exciton states in InAs/GaAs quantum dots

Abstract

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