Abstract
Mobility of two-dimensional electron gas due to remote impurity scattering is evaluated in modulation-doped AlGaAs/GaAs heterostructures. Observed high electron mobility exceeding 106 cm2/Vs is well explained by the remote impurity scattering, where screening effect is properly taken into account.
Similar content being viewed by others
References
R. Dingle, H.L. Stormer, A.C. Gossard, and W. Wiegmann, Appl. Phys. Lett., 33, 665 (1978).
S. Hiyamizu, J. Saito, K. Nanbu, and T. Ishikawa, Jpn. J. Appl. Phys., 22, L609 (1983).
L. Pfeiffer, K.W. West, H.L. Stormer, and K.W. Baldwin, Appl. Phys. Lett., 55, 1888 (1989).
T. Saku, Y. Horikoshi, and Y. Tokura, Jpn. J. Appl. Phys., 35, 34 (1996).
V. Umansky, R. de-Picciotto, and M. Heiblum, Appl. Phys. Lett., 71, 683 (1997).
K. Hess, Appl. Phys. Lett., 35, 484 (1979).
T. Ando, A.B. Fowler, and F. Stern, Rev. Mod. Phys., 54, 437 (1982).
T. Ando, J. Phys. Soc. Jpn., 51, 3900 (1982).
C. Hamaguchi, Basic Semiconductor Physics (Springer, Heidelberg, 2001) Chapt. 8.
P.J. Price, Surface Sci., 113, 199 (1982).
F.F. Fang and W.E. Howard, Phys. Rev. Lett., 16, 797 (1966).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Hamaguchi, C. High Electron Mobility Limited by Remote Impurity Scattering. Journal of Computational Electronics 2, 169–171 (2003). https://doi.org/10.1023/B:JCEL.0000011419.08158.3e
Issue Date:
DOI: https://doi.org/10.1023/B:JCEL.0000011419.08158.3e