کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1332377 | 1500115 | 2013 | 6 صفحه PDF | دانلود رایگان |

CuWO4 thin-films were deposited by pulsed laser deposition onto an insulating substrate. The temperature dependence of the electronic conductivity of CuWO4 thin-films was determined over 100–500 °C temperature range in a synthetic air atmosphere. Additionally, variations of conductivity at 300 °C and 500 °C have been measured for oxygen partial pressures (0.1 atm
Formation of oxygen states in n-type semiconducting metal-oxides and its effect on the surface electrochemical potential and electron transport.Figure optionsDownload as PowerPoint slideHighlights
► The study of surface species in CuWO4 thin-films was carried using conductometry.
► The determination of the apparent activation energy of conduction with temperature is outlined.
► Temperature and O2 concentration effects on the oxygen states was established.
► For the ranges of temperature studied, the identified operating oxygen states were O2− and O−.
Journal: Journal of Solid State Chemistry - Volume 201, May 2013, Pages 35–40