DOI: 10.1063/1.102132. Magneto-optics of a quasi-zero-dimensional electron gas

Magneto-optics of a quasi-zero-dimensional electron gas

10.1063/1.102132

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

We have investigated theoretically and experimentally the energy levels and allowed optical transitions with energies ΔE of a quasi-zero-dimensional (Q0D) electron gas in a magnetic field B. Using a two-dimensional harmonic confining potential with oscillator frequency ω0, the theory predicts two values for ΔE. The resonance position in the magnetotransmission spectra from the Q0D system realized on a grid-gate GaAs/AlGaAs heterostructure, depends strongly on the 2D confining potential induced by the gate voltage Vg and, when Vg=−0.5 and −1.5 V, agrees with ΔE calculated with ℏω0=1.5 and 2.8 meV, respectively.

Bibliography

Liu, C. T., Nakamura, K., Tsui, D. C., Ismail, K., Antoniadis, D. A., & Smith, H. I. (1989). Magneto-optics of a quasi-zero-dimensional electron gas. Applied Physics Letters, 55(2), 168â170.

Authors 6

C. T. Liu (first)
K. Nakamura (additional)
D. C. Tsui (additional)
K. Ismail (additional)
D. A. Antoniadis (additional)
Henry I. Smith (additional)

References 13 Referenced 75

10.1103/PhysRevLett.56.1858 / Phys. Rev. Lett. (1986)
10.1103/PhysRevLett.57.1769 / Phys. Rev. Lett. (1986)
10.1103/PhysRevLett.58.2586 / Phys. Rev. Lett. (1987)
{'key': '2024020223514574300_r4', 'first-page': '1072', 'volume': '52', 'year': '1988', 'journal-title': 'Appl. Phys. Lett.'} / Appl. Phys. Lett. (1988)
10.1103/PhysRevLett.61.585 / Phys. Rev. Lett. (1988)
10.1103/PhysRevB.34.1346 / Phys. Rev. B (1986)
10.1103/PhysRevB.28.4875 / Phys. Rev. B (1983)
10.1103/PhysRevLett.60.535 / Phys. Rev. Lett. (1988)
10.1103/PhysRevB.38.2172 / Phys. Rev. B (1988)
10.1063/1.100952 / Appl. Phys. Lett. (1989)
{'key': '2024020223514574300_r11'}
{'key': '2024020223514574300_r12', 'first-page': '500', 'volume': '211', 'year': '1952', 'journal-title': 'Proc. R. Soc. A'} / Proc. R. Soc. A (1952)
10.1098/rspa.1952.0064 / Proc. R. Soc. London, Ser. A (1952)

Dates

Type	When
Created	23 years ago (July 26, 2002, 5:05 a.m.)
Deposited	1 year, 6 months ago (Feb. 2, 2024, 1:51 p.m.)
Indexed	1 year, 6 months ago (Feb. 4, 2024, 7:40 a.m.)
Issued	36 years, 1 month ago (July 10, 1989)
Published	36 years, 1 month ago (July 10, 1989)
Published Print	36 years, 1 month ago (July 10, 1989)

Funders 0

None

BibTeX

@article{Liu_1989, title={Magneto-optics of a quasi-zero-dimensional electron gas}, volume={55}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.102132}, DOI={10.1063/1.102132}, number={2}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Liu, C. T. and Nakamura, K. and Tsui, D. C. and Ismail, K. and Antoniadis, D. A. and Smith, Henry I.}, year={1989}, month=jul, pages={168–170} }

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