Two-dimensional magneto-quantum transport on GaAs-AlxGa1-xAs heterostructures under non-ohmic conditions
作者： G Eber , K von Klitzing , K Ploog , G Weinmann
DOI: 10.1088/0022-3719/16/28/012
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摘要: Measurements of the conductivity sigma xx in minima Shubnikov-de Haas oscillations on GaAs-AlxGa1-xAs heterostructures show that at helium temperatures a strong non-ohmic behaviour is observed with an instability current-voltage characteristic electric field values about 100 V cm-1 B=7T. The data are analysed basis electric-field-dependent electron temperature.
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sci-hub.se 参考文章(15)
G. Ebert, K. von Klitzing, C. Probst, E. Schuberth, K. Ploog, G. Weimann, Hopping conduction in the Landau level tails in GaAs-AlxGa1-xAs heterostructures at low temperatures Solid State Communications. ,vol. 45, pp. 625- 628 ,(1983) , 10.1016/0038-1098(83)90441-6
Karl Hess, T. Englert, T. Neugebauer, G. Landwehr, G. Dorda, Hot-carrier effects in high magnetic fields in silicon inversion layers at low temperatures:pchannel Physical Review B. ,vol. 16, pp. 3652- 3659 ,(1977) , 10.1103/PHYSREVB.16.3652
John Bardeen, Tunneling Theory of Charge-Density-Wave Depinning Physical Review Letters. ,vol. 45, pp. 1978- 1980 ,(1980) , 10.1103/PHYSREVLETT.45.1978
M. Pollak, On the frequency dependence of conductivity in amorphous solids Philosophical Magazine. ,vol. 23, pp. 519- 542 ,(1971) , 10.1080/14786437108216402
D. C. Tsui, H. L. Stormer, A. C. Gossard, Two-Dimensional Magnetotransport in the Extreme Quantum Limit Physical Review Letters. ,vol. 48, pp. 1559- 1562 ,(1982) , 10.1103/PHYSREVLETT.48.1559
A M Zlobin, P S Zyryanov, HOT ELECTRONS IN SEMICONDUCTORS SUBJECTED TO QUANTIZING MAGNETIC FIELDS Soviet Physics Uspekhi. ,vol. 14, pp. 379- 393 ,(1972) , 10.1070/PU1972V014N04ABEH004728
G. A. Baraff, D. C. Tsui, Explanation of quantized-Hall-resistance plateaus in heterojunction inversion layers Physical Review B. ,vol. 24, pp. 2274- 2277 ,(1981) , 10.1103/PHYSREVB.24.2274
R.C. Dynes, Electron localization and Coulomb interactions in two dimensions Surface Science. ,vol. 113, pp. 510- 517 ,(1982) , 10.1016/0039-6028(82)90640-9
N. Apsley, H. P. Hughes, Temperature- and field-dependence of hopping conduction in disordered systems, II Philosophical Magazine. ,vol. 31, pp. 1327- 1339 ,(1974) , 10.1080/00318087508228686
A L Efros, B I Shklovskii, Coulomb gap and low temperature conductivity of disordered systems Journal of Physics C: Solid State Physics. ,vol. 8, pp. 003- ,(1975) , 10.1088/0022-3719/8/4/003