MAGNETORESISTANCE OSCILLATION IN 2-DIMENSIONAL ELECTRON-GAS UNDER SPATIALLY MODULATED MAGNETIC-FIELD

被引:4
作者
IZAWA, S
KATSUMOTO, S
ENDO, A
IYE, Y
机构
[1] Institute for Solid State Physics, University of Tokyo, Minato-ku, Tokyo, 106
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1995年 / 34卷 / 8B期
关键词
2-DIMENSIONAL ELECTRON GAS; GAAS/ALGAAS HETEROJUNCTION; MAGNETORESISTANCE; WEISS OSCILLATION; VECTOR POTENTIAL;
D O I
10.1143/JJAP.34.4306
中图分类号
O59 [应用物理学];
学科分类号
摘要
We have obtained clear experimental evidence for the oscillatory magnetoresistance effect in a two-dimensional electron gas under the in fluence of a spatially modulated magnetic field, which has been theoretically predicted. The magnetoresistance curve contains an oscillatory component due to the magnetic modulation as well as one due to the potential modulation, and their relative amplitudes can be changed by adjusting the gate bias.
引用
收藏
页码:4306 / 4308
页数:3
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