Solid-state oxygen sensor using sputtered LaF3 film
โ Scribed by N. Miura; J. Hisamoto; N. Yamazoe; S. Kuwata; J. Salardenne
- Publisher
- Elsevier Science
- Year
- 1989
- Weight
- 652 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0250-6874
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๐ SIMILAR VOLUMES
A solid electrolyte oxygen sensor has been prepared by the implementation of r.f. magnetron sputtering and electron-beam evaporation methods. Thin films of LaF, are applied as F-ion-conducting solid electrolytes and a sensing electrode made of platinum black or an electron-beam evaporated Pt film is
Oxygen was sensed on the Pt=C=Nafion composite electrodes prepared by a hot-pressed method in this study. The results reveal that the sensitivity of the electrode increases with an increase of Pt loading. At a Pt loading of 3.0 mg=cm 2 , the sensitivities of the electrodes treated by direct wetting