The ESR intensity and the Dzyaloshinsky-Moriya interaction of the nanoscale molecular magnet V15

TL;DR

This study investigates how the ESR intensity of the nanoscale molecular magnet V15 varies with temperature and reveals that the Dzyaloshinsky-Moriya interaction significantly influences low-temperature ESR behavior.

Contribution

We provide a detailed analysis of the ESR intensity's temperature dependence in V15 and highlight the impact of Dzyaloshinsky-Moriya interaction at low temperatures.

Findings

Low-temperature ESR intensity is significantly affected by Dzyaloshinsky-Moriya interaction.

Temperature dependence of ESR intensity is characterized from high to low temperatures.

Theoretical calculations match experimental observations of ESR behavior.

Abstract

The intensity of electron spin resonance (ESR) of the nanoscale molecular magnet V15 is studied. We calculate the temperature dependence of the intensity at temperatures from high to low. In particular, we find that the low-temperature ESR intensity is significantly affected by the Dzyaloshinsky-Moriya interaction.