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Orbital magnetism in small quantum dots with closed shells

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Abstract

It is found that various kinds of shell structure which occur at specific values of the magnetic field lead to the disappearance of the orbital magnetization for particular magic numbers in small quantum dots with electron number A<30.

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References

  1. M. A. Kastner, Phys. Today 46, 24 (1993); R. C. Ashoori, Nature (London) 379, 413 (1996).

    ADS  Google Scholar 

  2. P. A. Maksym and T. Chakraborty, Phys. Rev. Lett. 65, 108 (1990); Phys. Rev. B 45, 1947 (1992); M. Wagner, U. Merkt, and A. V. Chaplik, Phys. Rev. B 45, 1951 (1992); P. Hawrylak, Phys. Rev. Lett. 71, 3347 (1993).

    Article  ADS  Google Scholar 

  3. L. P. Kouwenhoven et al., Mesoscopic Electron Transport, Proceedings of the NATO ASI, edited by L. P. Kouwenhoven, G. Schön, and L. L. Sohn (Series E345), Kluwer, Dordrecht, Netherlands, 1997, p. 105.

    Google Scholar 

  4. S. G. Nilsson and I. Ragnarsson, Shapes and Shells in Nuclear Structure, Cambridge, Cambridge University Press 1995.

    Google Scholar 

  5. W. A. de Heer, Rev. Mod. Phys. 65, 611 (1993); M. Brack, Rev. Mod. Phys. 65, 677 (1993).

    ADS  Google Scholar 

  6. D. J. Lockwood, P. Hawrylak, P. D. Wang et al., Phys. Rev. Lett. 77, 354 (1996).

    Article  ADS  Google Scholar 

  7. S. Tarucha, D. G. Austing, T. Honda et al., Phys. Rev. Lett. 77, 3613 (1996).

    Article  ADS  Google Scholar 

  8. M. Fricke et al., Europhys. Lett. 36, 197 (1996).

    Article  ADS  Google Scholar 

  9. M. Macucci, K. Hess, and G. J. Iafrate, Phys. Rev. B 48, 17354 (1993); J. Appl. Phys. 77, 3267 (1995).

  10. P. A. Maksym, Phys. Rev. B 53, 10871 (1996).

    Google Scholar 

  11. W. D. Heiss and R. G. Nazmitdinov, Phys. Lett. A 222, 309 (1996).

    Article  ADS  Google Scholar 

  12. M. Stopa, Phys. Rev. B 54, 13767 (1996).

    Google Scholar 

  13. M. Dineykhan and R. G. Nazmitdinov, Phys. Rev. B 55, 13707 (1997).

    Google Scholar 

  14. A. Wojs, P. Hawrylak, S. Fafard, and L. Jacak, Phys. Rev. B 54, 5604 (1996).

    Article  ADS  Google Scholar 

  15. K. Hirose and N. S. Wingreen, http://xxx.lanl.gov/abs/condmat/9808193.

  16. B. L. Altshuler, Y. Gefen, and Y. Imry, Phys. Rev. Lett. 66, 88 (1991); B. L. Altshuler et al., Phys. Rev. B 47, 10335 (1993).

    Article  ADS  Google Scholar 

  17. F. V. Oppen, Phys. Rev. B 50, 17151 (1994).

    Google Scholar 

  18. K. Richter, D. Ulmo, and R. Jalabert, Phys. Rep. 276, 1 (1996).

    Article  ADS  Google Scholar 

  19. A. Wojs and P. Hawrylak, Phys. Rev. B 53, 10841 (1996); M. Eto, Jpn. J. Appl. Phys., Part 1 36, 3924 (1997); M. Koskinen, M. Manninen, and S. M. Reimann, Phys. Rev. Lett. 79, 1389 (1997).

  20. W. D. Heiss and R. G. Nazmitdinov, Phys. Rev. B 55, 16310 (1997).

    Google Scholar 

  21. H. A. Jahn and E. Teller, Proc. R. Soc. London, Ser. A 161, 220 (1937).

    ADS  Google Scholar 

  22. G. Hackenbroich, W. D. Heiss, and H. A. Weidenmuller, Phys. Rev. Lett. 79, 127 (1997).

    Article  ADS  Google Scholar 

  23. W. D. Heiss and R. G. Nazmitdinov, Phys. Rev. Lett. 73, 1235 (1994); Physica D 118, 134 (1998).

    Article  ADS  Google Scholar 

  24. V. Fock, Z. Phys. 47, 446 (1928).

    MATH  Google Scholar 

Download references

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Pis'ma Zh. Éksp. Teor. Fiz. 68, No. 12, 870–875 (25 December 1998)

Published in English in the original Russian journal. Edited by Steve Torstveit.

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Heiss, W.D., Nazmitdinov, R.G. Orbital magnetism in small quantum dots with closed shells. Jetp Lett. 68, 915–921 (1998). https://doi.org/10.1134/1.567955

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  • DOI: https://doi.org/10.1134/1.567955

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