Titanium was oxidized anodically in molten sodium nitrite, and sodium nitrite containing 1 mol-% sodium peroxide, at constant cd at 315Β°C. The anodic oxide film showed rectitication, and photocurrent and photovoltage. From these results and the measurements of capacitance of the film, the flhn is pr
p-i-n junction in the anodic oxide film of tantalum
β Scribed by Y. Sasaki
- Publisher
- Elsevier Science
- Year
- 1960
- Tongue
- English
- Weight
- 882 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0022-3697
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π SIMILAR VOLUMES
## Ahstract -After heating the anodic oxide tilm on tantalum, a constant current or voltage was applied to the specimen in a diluted phosphoric acid solution. and the transient behaviour was examined according to the Frcnkel defect model. Interstitial ions taking part in ionic conduction are captu
Almbxct -The mobility of phosphorus incorporated as a mass marker into tantalum anodic oxide films was investigetcd by mtans of ion microprobe mass analysis. If the transport number of tantalum ions for the film formation is ~ssumcd to be CotMant regardless of the oxidation current density chosen, t
The anodic films formed on tantalum in many non-aqueous solutions have been found to consist of two layers. Next to the metal there is a layer of Ta206 with the same characteristics as that of films formed in aqueous electrolytes, while between the TaeOb film and the solution there is a layer which
It has been shown previously that the kinetics of anodic film growth on Ta, Nb and Zr often depend strongly on the nature of the electrolyte. This work is an attempt to resolve this anomaly and the inconsistencies in the reported structures of the oxide layers. Electron diffraction showed the anodic