Spin exchange oscillation of a two-spin system in a semiconductor host

Journal of the Physical Society of Japan

Volumn 75, Issue 5, 2006, Pages

  Lee, J D ^a   Inoue, J ^a   Kuroda, T ^a,b  

^a NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^b JAPAN SCIENCE AND TECHNOLOGY AGENCY   (Japan)

Author keywords

Exciton; Optically induced spin exchange; Rabi oscillation; Semiconductor

Indexed keywords

EID: 33646687727     PISSN: 00319015     EISSN: 00319015     Source Type: Journal    
DOI: 10.1143/JPSJ.75.053703     Document Type: Article

References (20)

1. Semiconductor Spintronics and Quantum Computation, ed. D. D. Awschalom, D. Loss and N. Samarth (Springer, New York, 2002).
2. A. Imamoglu, D. D. Awschalom, G. Burkard, D. P. Di Vincenzo, D. Loss, M. Sherwin and A. Small: Phys. Rev. Lett. 83 (1999) 4204.
3. J. M. Bao, A. V. Bragas, J. K. Furdyna and R. Merlin: Solid State Commun. 127 (2003) 771.
4. C. Piermarocchi, P. Chen, L. J. Sham and D. G. Steel: Phys. Rev. Lett. 89 (2002) 167402.
5. G. Ramon, Y. Lyanda-Geller, T. L. Reinecke and L. J. Sham: Phys. Rev. B 71 (2005) 121305.
6. D. Loss and D. P. Di Vincenzo: Phys. Rev. A 57 (1998) 120.
7. J. Fernandez-Rossier, C. Piermarocchi, P. Chen, A. H. MacDonanld and L. J. Sham: Phys. Rev. Lett. 93 (2004) 127201.
8. H. Kamada, H. Gotoh, J. Temmyo, T. Takagahara and H. Ando: Phys. Rev. Lett. 87 (2001) 246401.
9. T. H. Stievater, X. Li, D. G. Steel, D. Gammon, D. S. Katzer, D. Park, C. Piermarocchi and L. J. Sham: Phys. Rev. Lett. 87 (2001) 133603.
10. X. Li, Y. Wu, D. Steel, D. Gammon, T. H. Stievater, D. S. Katzer, D. Park, C. Piermarocchi and L. J. Sham: Science 301 (2003) 809.
11. i (i = 1, 2), can be regarded as neighboring single-electron QDs.
12. ex.
13. 8) Much higher intensity is also available for the ultrashort pulsed laser.
14. e* such that the required correction will not be very large.
15. †|+i〉 * = 〈-i|script A|-i〉, which is the expectation value of script A for |-i〉.
16. From the initial state given by eq. (3), we can obtain a kind of spin Rabi oscillation as shown in Fig. 2(b), i.e., |↑↑〉 + |↓↓〉 + |↑↓〉 - |↓↑〉 → ⋯. However, this is unconventional i.e., the usual spin Rabi oscillation designates spin precession under magnetic resonance.
17. Optical Resonance and Two-Level Atoms, ed. L. Allen and J. H. Eberly (Dover, New York, 1975).
18. C. Piermarocchi and G. F. Quinteiro: Phys. Rev. B 70 (2004) 235210.
19. L. Besombes, Y. Léger, L. Maingault, D. Ferrand, H. Mariette and J. Cibert: Phys. Rev. Lett. 93 (2004) 207403.
20. D. Rugar, R. Budakian, H. J. Mamin and B. W. Chui: Nature 430 (2004) 329.