Translating Conduction-Electron Spin-Resonance Lines into Lorentzian Lines

Abstract

The Dysonian line in the limitd< or ∼ δ, wheredis the thickness and δ the skin depth, was fitted to a combination of absorption and dispersion Lorentzian lines. This procedure allows one to determine not only microwave conductivity from the Dysonian line but also the truegvalue, linewidth, and paramagnetic susceptibility by the measurement of five parameters of the ESR absorption-derivative Dysonian line.