EPR and optical absorption spectral studies of Cu2+ ions doped in alkali lead tetraborate glasses

Electron paramagnetic resonance and optical absorption spectra of Cu2+ ions in 90R2B4O7+(10-x) PbO + xCuO (where R=Li, Na and K; 0.25 x 1.5mol% of CuO) glasses have been studied. EPR spectra of all glasses show resonance peaks characteristic of Cu2+ ions. From the observed EPR spectra, the spin-Hami...

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Veröffentlicht in:	Physica. B, Condensed matter Condensed matter, 2004-06, Vol.349 (1-4), p.206-213
Hauptverfasser:	LAKSHMANA RAO, J, SIVARAMAIAH, G, GOPAL, N. O
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Electron paramagnetic resonance and relaxation Exact sciences and technology Magnetic properties and materials Magnetic resonances and relaxations in condensed matter, mössbauer effect Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Physics
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