Mobility edge shift in external magnetic field

作者: D.E. Khmel'nitskii , A.I. Larkin

DOI: 10.1016/0038-1098(81)90210-6

关键词:

摘要: Abstract It is shown that magnetoconductivity in the critical region near metal-insulator transition equal to A l H and coefficient Al does not depend on proximity mobility edge. The magnetic field leads edge shift, which proportional 1 (2v ) , where v conductivity index.

参考文章(6)
A. Kawabata, Theory of negative magnetoresistance in three-dimensional systems Solid State Communications. ,vol. 34, pp. 431- 432 ,(1980) , 10.1016/0038-1098(80)90644-4
B. W. Dodson, W. L. McMillan, J. M. Mochel, R. C. Dynes, Metal-Insulator Transition in Disordered Germanium-Gold Alloys Physical Review Letters. ,vol. 46, pp. 46- 49 ,(1981) , 10.1103/PHYSREVLETT.46.46
B. L. Altshuler, D. Khmel'nitzkii, A. I. Larkin, P. A. Lee, Magnetoresistance and Hall effect in a disordered two-dimensional electron gas Physical Review B. ,vol. 22, pp. 5142- 5153 ,(1980) , 10.1103/PHYSREVB.22.5142
E. Abrahams, P. W. Anderson, D. C. Licciardello, T. V. Ramakrishnan, Scaling Theory of Localization: Absence of Quantum Diffusion in Two Dimensions Physical Review Letters. ,vol. 42, pp. 673- 676 ,(1979) , 10.1103/PHYSREVLETT.42.673
S. Hikami, A. I. Larkin, Y. Nagaoka, Spin-Orbit Interaction and Magnetoresistance in the Two Dimensional Random System Progress of Theoretical Physics. ,vol. 63, pp. 707- 710 ,(1980) , 10.1143/PTP.63.707
T. F. Rosenbaum, K. Andres, G. A. Thomas, R. N. Bhatt, Sharp Metal-Insulator Transition in a Random Solid Physical Review Letters. ,vol. 45, pp. 1723- 1726 ,(1980) , 10.1103/PHYSREVLETT.45.1723