The new line of attack of analyses of NMR in 2D structures

TL;DR

This paper introduces a novel Fourier transform-based method for analyzing negative magnetoresistance in 2D structures, revealing how interference effects relate to closed path areas and scattering anisotropy.

Contribution

It proposes a new analysis technique for NMR data in 2D doped structures, linking interference corrections to path area distributions and anisotropic scattering effects.

Findings

The method extracts the area distribution function of closed paths from NMR data.

In the studied structure, the mean path length depends on the scattering anisotropy.

The analysis provides insights into the interference correction mechanisms in 2D systems.

Abstract

There was shown that Fourier transform of the negative magnetoresistance (NMR) which is due to interference correction to the conductivity contains the information about the area distribution function of the closed paths and about area dependence of the mean length of closed paths \bar{L}(S). Based on this line of attack we suggest the method of analysis of NMR and use it for data treatment of the NMR in 2D structure with doped barrier. There was shown that in structure investigated \bar{L}(S)dependence is determined by the scattering anisotropy.