| You are in:Home/Publications/Resistive switching characteristics of (V 2 O 5) 0.7− x (GeO 2) 0.3 (CuO) x glasses ME Gouda, H Khodair, MG El-Shaarawy Materials Chemistry and Physics 120 (2), 608-613 2010 | |
Prof. Mervat Gamal El-Shaarawy :: Publications: |
|
| Title: | Resistive switching characteristics of (V 2 O 5) 0.7− x (GeO 2) 0.3 (CuO) x glasses
ME Gouda, H Khodair, MG El-Shaarawy
Materials Chemistry and Physics 120 (2), 608-613
2010
|
| Authors: | ME Gouda, H Khodair, MG El-Shaarawy |
| Year: | 2010 |
| Keywords: | Not Available |
| Journal: | Materials Chemistry and Physics |
| Volume: | 120 |
| Issue: | 2 |
| Pages: | 608-613 |
| Publisher: | Elsevier |
| Local/International: | International |
| Paper Link: | Not Available |
| Full paper | Not Available |
| Supplementary materials | Not Available |
| Abstract: |
The effect of replacing vanadium by Cu2+ ion on the dc-electrical conductivity (σ) and I–V characteristics of (V2O5) 0.7 (GeO2) 0.3 glass has been investigated at different temperatures. The conductivity value increases with increasing the concentration of Cu2+. The electrical conduction is interpreted on the basis of electrons hopping from reduced to unreduced vanadium and/or cupper ions. The I–V characteristic curves showed three regions of conduction, namely, high resistance state (OFF-state), turnover point with zero ... |
