Enhancement of the Aharonov-Bohm effect of neutral excitons in semiconductor nanorings with an electric field

Physical Review B - Condensed Matter and Materials Physics

Volumn 67, Issue 12, 2003, Pages 1213041-1213044

  Maslov, A V ^a,b   Citrin, D S ^a  

^a GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

^b NASA AMES RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION; ARTICLE; ELECTRIC FIELD; ELECTRON; MAGNETISM; MOTION; OPTICS; SEMICONDUCTOR;

EID: 1442280218     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (19)

1. Y. Aharonov and D. Bohm, Phys. Rev. 115, 485 (1959).
2. M.V. Berry, Proc. R. Soc. London, Ser. A 392, 45 (1984).
3. P.A. Lee and A.D. Stone, Phys. Rev. Lett. 55, 1622 (1985).
4. A. Lorke, R.J. Luyken, A.O. Govorov, J.P. Kotthaus, J.M. Garcia, and P.M. Petroff, Phys. Rev. Lett. 84, 2223 (2000).
5. R.J. Warburton, C. Schäflein, D. Haft, F. Bickel, A. Lorke, K. Karrai, J.M. Garcia, W. Schoenfeld, P.M. Petroff, Nature (London) 405, 926 (2000).
6. M. Bayer, M. Korkusinski, P. Hawrylak, T. Gutbrod, M. Michel, and A. Forchel (unpublished).
7. A.V. Chaplik, Pisma Zh. Eksp. Teor. Phys. 62, 885 (1995) [JETP Lett. 62, 900 (1995)].
8. R.A. Römer and M.E. Raikh, Phys. Rev. B 62, 7045 (2000).
9. J. Song and S.E. Ulloa, Phys. Rev. B 63, 125302 (2001).
10. H. Hu, J.-L. Zhu, and J.-J. Xiong, Phys. Rev. B 63, 195307 (2001).
11. In Ref. 4 the AB effect in n-type NR's was measured using FIR spectroscopy. In Ref. 6 the AB effect was measured via the optical generation of trions in n-type NR's. The AB effect of neutral excitons has not been observed.
12. A.O. Govorov, S.E. Ulloa, K. Karrai, and R.J. Warburton, Phys. Rev. B 66, 081309 (2002).
13. R. Loudon, Am. J. Phys. 27, 649 (1959).
14. T. Ogawa and T. Takagahara, Phys. Rev. B 44, 8138 (1991).
15. 0 = 50 Å. The bulk Bohr radius is 110 Å.
16. S. Hughes and D.S. Citrin, Phys. Rev. Lett. 84, 4228 (2000).
17. coul=0 are Mathieu functions; however, due to the participation of many eigenstates and the apparent absence of a closed-form expression for the Green function, the analytic solutions are of little help.
18. Z. Barticevic, G. Fuster, and M. Pacheco, Phys. Rev. B 65, 193307 (2002).
19. A.V. Maslov and D.S. Citrin, Phys. Rev. B 64, 155309 (2001).