Can I read Dielectric and spectroscopic properties of PbO–Nb~2~O~5~–P~2~O~5~:V~2~O~5~ glass system on EtoBox?

Dielectric and spectroscopic properties of PbO–Nb~2~O~5~–P~2~O~5~:V~2~O~5~ glass system by N. Krishna Mohan; G. Sahaya Baskaran; N. Veeraiah is a Materials Science article available to read on EtoBox.

What is Dielectric and spectroscopic properties of PbO–Nb~2~O~5~–P~2~O~5~:V~2~O~5~ glass system about?

## Abstract PbO–Nb~2~O~5~–P~2~O~5~ glasses containing different concentrations of V~2~O~5~ ranging from 0 to 1.0 mol% were prepared. A number of studies, viz. differential thermal analysis, infrared, optical absorption, Raman and ESR spectra and dielectric properties (dielectric constant __ε__′, loss tan __δ__, a.c. conductivity __σ__~ac~ over a range of frequency and temperature), of these glasses have been carried out. The results have been analysed in the light of different oxidation states of vanadium ions. The analysis indicates that when the concentration of V~2~O~5~ is increased gradually, vanadium ions are observed to exist mostly in the V^4+^ state, occupy network‐modifying positions and decrease the rigidity of the glass network. A transformation of NbO~4~ to NbO~6~ structural units and a decrease in the concentration of PO~4~ structural units have also been observed with an increase in the concentration of V~2~O~5~ in the glass network. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

Who reads Dielectric and spectroscopic properties of PbO–Nb~2~O~5~–P~2~O~5~:V~2~O~5~ glass system?

Author

N. Krishna Mohan; G. Sahaya Baskaran; N. Veeraiah

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Ltd.; Wiley; Wiley - V C H Verlag GmbbH & Co. (ISSN 0031-8965)

Published

2006

Language

EN

Field

Materials Science (Physical Sciences)