Cu2+containing TeO2βB2O3βPbO glasses stu
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M. Peteanu; I. Ardelean; S. Filip; F. Ciorcas
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Article
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1996
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Springer US
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English
β 440 KB
EPR absorption spectra of Cu 2 + were investigated in vitreous matrices of the system [70TeO2-25B2Os-5PbO] over a wide range of concentrations. The detected absorptions are strongly dependent on the matrix composition. Fluctuations of the ligand field were evident in the Cu 2 Β§ environment. The conc