Macroscopic size effect of inter-Landau-level scattering in quantum hall systems

被引：0
|
作者：
Kawano, Y [1 ]
Okamoto, T [1 ]
机构：
[1] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2004年 / 18卷 / 27-29期
关键词：
quantum Hall effect; inter-Landau-level scattering; cyclotron emission imaging;
D O I：
10.1142/S0217979204027463
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We present the experimental demonstration of a remarkable size effect of inter-Landau-level scattering (ILLS) in a quantum Hall bar. This observation has become possible by imaging cyclotron emission. The images obtained clearly reveal that spatial distribution of ILLS macroscopically depends on channel width of the device.
引用
收藏
页码：3789 / 3796
页数：8
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