dc.contributor.author |
Dalvi, Anshuman |
|
dc.date.accessioned |
2024-01-27T04:13:53Z |
|
dc.date.available |
2024-01-27T04:13:53Z |
|
dc.date.issued |
2012-10 |
|
dc.identifier.uri |
https://www.sciencedirect.com/science/article/pii/S0167273812001634 |
|
dc.identifier.uri |
http://dspace.bits-pilani.ac.in:8080/jspui/xmlui/handle/123456789/14008 |
|
dc.description.abstract |
Effect of Cu2O substitution in 50AgI–33.33[(Cu2O)x (Ag2O)1 − x]–16.67V2O5 glass matrix is discussed. Glassy nature of the samples is confirmed by differential scanning calorimetry and X-ray diffraction. The electrical conductivity of these samples is found to be increasing with Cu2O content and approaches a maximum value of ~ 2 × 10− 2 Ω− 1 cm− 1 for x = 0.3 at room temperature. Ionic mobility, measured using transient ionic current technique, increases with Cu2O content significantly. These samples are found to be predominantly Ag+ ion conducting in nature. High Cu2O content samples (x ≥ 0.3) though exhibit nanocomposite nature as revealed by scanning electron microscopy, the conductivity enhancement is found to be due to compositional changes that eventually lead to ionic mobility rise. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Elsevier |
en_US |
dc.subject |
Physics |
en_US |
dc.subject |
Ionic conductivity |
en_US |
dc.subject |
Mixed modifier effect |
en_US |
dc.subject |
Superionic glasses |
en_US |
dc.title |
Electrical, structural and thermal characterization of Cu2O substituted AgI–(Cu2O)x (Ag2O)1 − x–V2O5 glassy superionic system |
en_US |
dc.type |
Article |
en_US |