Magnetotransport properties of a ballistic ring interferometer on the basis of a GaAs quantum well with a high concentration of 2D electron gas

被引：0
|
作者：
A. A. Bykov
A. K. Bakarov
L. V. Litvin
A. I. Toropov
机构：
[1] Russian Academy of Sciences,Institute of Semiconductor Physics, Siberian Division
来源：
Journal of Experimental and Theoretical Physics Letters | 2000年 / 72卷
关键词：
73.50.Jt; 75.70.Cn; 07.60.Ly;
D O I：
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学科分类号：
摘要：
Magnetotransport properties of ballistic ring interferometers made on the basis of 2D electron gas in a GaAs quantum well with AlAs/GaAs superlattice barriers are studied. An asymmetry of magnetoresistance and a phase reversal in h/e oscillations are observed when the bias voltage across the ring exceeds kT/e.
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页码：209 / 212
页数：3
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