HALL RESISTANCE AND QUANTIZED HALL-EFFECT TO INSULATOR TRANSITIONS IN A 2D ELECTRON-SYSTEM

被引:0
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作者
PUDALOV, VM [1 ]
DLORIO, M [1 ]
CAMPBELL, JW [1 ]
机构
[1] UNIV OTTAWA,OTTAWA K1N 6N5,ONTARIO,CANADA
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O4 [物理学];
学科分类号
0702 ;
摘要
The Hall resistance R(xy) was studied deep in the insulating phase at the quantized Hall effect to insulator transitions in a dilute 2D electron system. While the diagonal resistivity rho(xx) diverges, R(xy) remains close to its classical value, H/nec, at least up to rho(xx) = 4 X 10(6) OMEGA/square. The insulating phase was found to develop directly from at least three QHE phases at v = 1, 2 and 6, in contrast to recent theoretical predictions.
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页码:608 / 612
页数:5
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