Galvanomagnetic properties of 3C-SiC epilayers grown on hexagonal SiC substrates

被引:5
|
作者
Lebedev, A. A. [1 ]
Abramov, P. L. [1 ]
Agrinskaya, N. V. [1 ]
Kozub, V. I. [1 ]
Kuznetsov, A. N. [1 ]
Lebedev, S. P. [1 ]
Oganesyan, G. A. [1 ]
Sorokin, L. M. [1 ]
Chernyaev, A. V. [1 ]
Shamshur, D. V. [1 ]
机构
[1] Russian Acad Sci, AF Ioffe Physicotech Inst, St Petersburg 194021, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/S1063785007120152
中图分类号
O59 [应用物理学];
学科分类号
摘要
Epitaxial 3C-SiC films have been grown on 6H-SiC substrates by sublimation epitaxy in vacuum. The Hall effect in these heterostructures and their magnetoresistance have been measured in a temperature range from 1.4 to 300 K. At liquid-helium temperatures, the samples are characterized by low resistance and exhibit negative magnetoresistance in weak fields (similar to 1 T). Analysis of the experimental results suggests that the low resistance of samples is most probably due to the metal-insulator transition in the epitaxial 3C-SiC films.
引用
收藏
页码:1035 / 1037
页数:3
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