Unification Theory of Angular Magnetoresistance Oscillations in Quasi-One-Dimensional Conductors
Si Wu, A.G. Lebed
TL;DR
This paper develops a unification theory for angular magnetoresistance oscillations in quasi-one-dimensional conductors, explaining experimental observations and unifying previous models through solving the Boltzmann equation.
Contribution
It introduces a comprehensive theoretical framework that unifies different oscillation phenomena in quasi-one-dimensional conductors by solving the Boltzmann kinetic equation.
Findings
Resistivity shows strong minima at commensurate magnetic field directions.
The theory reproduces previous results for Lebed Magic Angles and Lee-Naughton-Lebed oscillations.
Qualitative and quantitative agreement with experimental data on (TMTSF)$_2$ClO$_4$.
Abstract
We present a unification theory of angular magnetoresistance oscillations, experimentally observed in quasi-one-dimensional organic conductors, by solving the Boltzmann kinetic equation in the extended Brillouin zone. We find that, at commensurate directions of a magnetic field, resistivity exhibits strong minima. In two limiting cases, our general solution reduces to the results, previously obtained for the Lebed Magic Angles and Lee-Naughton-Lebed oscillations. We demonstrate that our theoretical results are in good qualitative and quantitative agreement with the existing measurements of resistivity in (TMTSF)ClO conductor.
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