ON THE RELAXATION OF NUCLEAR-POLARIZATION NEAR 2D ELECTRON-GAS

被引：7

作者：

FALKO, VI ^{[1
]}

MESHKOV, SV ^{[1
]}

VAGNER, I ^{[1
]}

机构：

[1] ACAD SCI USSR,INST SOLID STATE PHYS,CHERNOGOLOVKA 142432,USSR

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1991年 / 3卷 / 26期

关键词：

D O I：

10.1088/0953-8984/3/26/024

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We propose a treatment of relaxation of nuclear polarization in electronically poor systems, such as heterostructures, based on the consideration of electrons as provisional spin holders but not as the spin bath. In this case the rate T1(-1) of decay of polarized states of nuclei is determined by the spin-orbital electron-phonon interaction and the conductivity of the electron gas (in open systems). The developed theory can be applied to experiments on nuclear magnetic relaxation in the quantum Hall effect regime.

引用

页码：5079 / 5083

页数：5

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