ELECTRON-ELECTRON COLLISIONS AND A NEW HYDRODYNAMIC EFFECT IN 2-DIMENSIONAL ELECTRON-GAS

被引：75

作者：

GURZHI, RN

KALINENKO, AN

KOPELIOVICH, AI

机构：

[1] B. Verkin Institute for Low Temperature Physics and Engineering, National Ukrainian Academy of Sciences, Kharkov 310164, 47, Lenin Avenue

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.74.3872

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Some characteristic features of momentum relaxation related to electron-electron collisions in the two-dimensional degenerate electron gas have been analyzed. It has been shown that, along with the Poiseuille flow, a new effect of a hydrodynamic type due to the one-dimensional diffusion of carriers exists in two-dimensional high-mobility wires. It is this effect that seems to be revealed in the experiments reported by Molenkamp and de Jong [Phys. Rev. B 49, 5038 (1994)]. The sensitivity of the new effect to weak magnetic fields may facilitate its experimental identification. © 1995 The American Physical Society.

引用

页码：3872 / 3875

页数：4

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