The effects of inkomogeneous center structure on the shape of the ESR spectra of alkali-rich glasses

Abstract

The paper considers the effect of nonuniform structure in the centers on the ESR spectrum for the case of axial anisotropy in the g factor; it is shown that if (σ2⊥ >σ2∥, γ¦ >γ⊥), the model enables one to describe fairly completely the spectrum of a glass containing 33% Na2O and 67% SiO2. Good agreement with all experimental evidence is not obtained for potassium silicate glasses.