Synthesis and structure–property relations in xCuO–(1−x)Bi2O3 (0.5⩽x⩽0.9) (C1–C5: x=0.5, 0.6, 0.7, 0.8, 0.9) glasses

The structural and spectroscopic investigations of ternary tellurite glasses, doped with copper

“…(2) and (3) the spinHamiltonian parameters of all the glasses have been evaluated and are presented in Table 3. The EPR parameters of Cu 2+ ion in present glasses are compared with other oxide glasses and are in good agreement with earlier reported values [17][18][19][20][21][25][26][27]. It can be seen from Fig.…”

“…The spectrum closely resembles that of the Cu 2+ ion in most oxide glasses [17][18][19][20][21]. The EPR spectra of copper ions in all the glass samples have been analyzed using an axial spin-Hamiltonian in which the quadrupole and nuclear Zeeman interaction terms are ignored [22][23][24].…”

Formation of Au Particles in Cu2?xICu2IIO3?δ (x ≈ 0.20; δ ≈ 0.10) Oxide Matrix by Sol-Gel Growth

“…Fairly similar g iso -values [14][15][16] in the samples in the overall range ~2.053± 0.008−2.333±0.008 indicates the similar magnetic site symmetry distribution in the samples over the range 300-8 K.…”

A Study of Electron Paramagnetic Resonance on Copper Ions on Alkali-Alkali Earth Zinc Phosphate Glass

“…Copper free sample exhibits no EPR signal, i.e., all the obtained EPR spectra are due to Cu +2 . Each spectrum was analyzed using the axial spin Hamiltonian [19][20][21][22]: H=β(g // H z s z )+ βg ┴ (H x s x +H y s y )+A // s z I z +A ┴ (s x I x +s y I y )…”