Zeeman Effect in Parabolic Quantum Dots
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© 1996 American Physical Society (APS). http://www.aps.org/
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School of Electrical Engineering |
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Date
1996
Department
Department of Micro and Nanosciences
Mikro- ja nanotekniikan laitos
Mikro- ja nanotekniikan laitos
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Mcode
Degree programme
Language
en
Pages
342-345
Series
Phys. Rev. Lett., Volume 77, Issue 2
Abstract
An unprecedentedly well resolved Zeeman effect has been observed when confined carriers moving along a closed mesoscopic path experience an external magnetic field orthogonal to the orbit plane. Large Zeeman splitting of excited higher angular momentum states is observed in the magnetoluminescence spectrum of quantum dots induced by self-organized InP islands on InGaAs/GaAs. The measured effect is quantitatively reproduced by calculations including the vertical quantum well confinement and strain induced, nearly parabolic, lateral confinement, together with the magnetic interaction.Description
Keywords
optoelectronics, semiconductors, quantum dots
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Citation
Rinaldi, R. & Giugno, P. V. & Cingolani, R. & Lipsanen, Harri & Sopanen, M. & Tulkki, J. & Ahopelto, J. 1996. Zeeman Effect in Parabolic Quantum Dots. Phys. Rev. Lett. Volume 77, Issue 2. P. 342-345. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.77.342.