An electrothermal model for high-field conduction and switching phenomena in TeO2V2O5 glasses

Effect of high electric field on the dc conduction of TeO2-V2O5-MoO3 amorphous bulk material

“…The Pool-Frenkel or Schottky effects and switching phenomena or negative resistance were reported [1,2] as a result of application of high electric field for semiconducting oxide and chalcogenide glasses such as TeO2-V205 [3], WeO2-V205-MoO3 amorphous thin films [4], and TiO2-V205-P205 [5].…”

Thermal and structural studies on TeO2 substituted (PbO)0.5(P2O5)0.5 glasses

“…TeO 2 is another glass forming oxide and many of the TeO 2 containing glasses are technologically important as they exhibit non-linear electrical and optical characteristics and good infrared transmission [7,8]. Crystalline TeO 2 consists of TeO 4 trigonal bipyramidal structural units with a lone pair of electrons [9] attached to Te.…”

Study of optical properties of highly oriented nanocrystalline V2O5·nH2O films doped with K ions

“…It was found that the low temperature products have lower crystallinity and higher specific capacity than those synthesized by high temperature solid state method [2]. The wide variety of technological applications of V 2 O 5 ÁnH 2 O xerogel such as chemical sensors, optical memory switching and optical fibers give rise to its scientific interest [3][4][5]. Electronic transport is observed by electron hopping mechanism in materials containing transition metal ions such as Fe, Co, V, etc.…”