PL EN


Preferences help
enabled [disable] Abstract
Number of results
2008 | 114 | 5 | 1411-1416
Article title

Comparative Numerical Analysis of Quasi-Two-Dimensional Negative and Positive Trions in High Magnetic Fields

Authors
Content
Title variants
Languages of publication
EN
Abstracts
EN
Exact diagonalization calculations in the Haldane spherical geometry are carried out for the three-body Coulomb problem in a quasi-two-dimensional quantum well, in the presence of perpendicular magnetic field. Simultaneous inclusion of several Landau levels and quantum well subbands in the configuration-interaction basis allowed for quantitative description of the coupling between the in-plane dynamics (governed by interplay of cyclotron quantization and Coulomb interactions) and single-particle excitations in the normal direction. The energy spectra of negative and positive trions are compared in symmetric and asymmetric wells with realistic widths and carrier concentrations. Effects of nearby impurities are also studied.
Keywords
EN
Contributors
author
  • Institute of Physics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
author
  • Institute of Physics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
References
  • 1. K. Kheng, R.T. Cox, Y. Merle d'Aubigne, F. Bassani, K. Saminadayar, S. Tatarenko, Phys. Rev. Lett. 71, 1752 (1993)
  • 1a. H. Buhmann, L. Mansouri, J. Wang, P. H. Beton, N. Mori, L. Eaves, M. Henini, M. Potemski, Phys. Rev. B 51, 7969 (1995)
  • 1b. S. Glasberg, H. Shtrikman, I. Bar-Joseph, Phys. Rev. B 63, 201308 (2001)
  • 1c. G. Yusa, H. Shtrikman, I. Bar-Joseph, Phys. Rev. Lett. 87, 216402 (2001)
  • 1d. D. Andronikov, V. Kochereshko, A. Platonov, T. Barrick, S.A. Crooker, G. Karczewski, Phys. Rev. B 72, 165339 (2005)
  • 1e. L. Bryja, A. Wojs, J. Misiewicz, M. Potemski, D. Reuter, A. Wieck, Phys. Rev. B 75, 035308 (2007)
  • 2a. B. Stebe, A. Ainane, Superlatt. Microstruct. 5, 545 (1989)
  • 2b. A. Wójs, P. Hawrylak, Phys. Rev. B 51, 10880 (1995)
  • 2c. D.M. Whittaker, A.J. Shields, Phys. Rev. B 56, 15185 (1997)
  • 2d. A. Wójs, J.J. Quinn, P. Hawrylak, Phys. Rev. B 62, 4630 (2000)
  • 2e. A.B. Dzyubenko, A.Y. Sivachenko, Phys. Rev. Lett. 84, 4429 (2000)
  • 2f. C. Riva, F.M. Peeters, K. Varga, Phys. Rev. B 63, 115302 (2001)
  • 3. A.V. Filinov, C. Riva, F.M. Peeters, Yu.E. Lozovik, M. Bonitz, Phys. Rev. B 70, 035323 (2004)
  • 4. A.B. Dzyubenko, D.A. Cosma, A.Y. Sivachenko, Int. J. Mod. Phys. B 21, 1563 (2007)
  • 5. A. Wójs, J.J. Quinn, Phys. Rev. B 63, 045304 (2001)
  • 5a. A. Wójs, J.J. Quinn, Phys. Rev. B 75, 085318 (2007)
  • 5b. A. Wójs, Phys. Rev. B 76, 085344 (2007)
  • 6. A. Wójs, A. Gładysiewicz, J.J. Quinn, Phys. Rev. B 73, 235338 (2006)
  • 7. M. Byszewski, B. Chwalisz, D.K. Maude, M.L. Sadowski, M. Potemski, T. Saku, Y. Hirayama, S. Studenikin, D.G. Austing, A.S. Sachrajda, P. Hawrylak, Nature Phys. (London) 2, 239 (2006)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv114n562kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.