摘要
Palladium-palladium oxide film formed by the RF reactive sputtering technique was used for pH measurement. The potentiometric mode of operation was employed and an Ag/AgCl electrode was used as the reference electrode. The Pd-PdO film was formed on both alumina and polycrystalline silicon, and sputtering conditions to produce Pd-PdO film with good pH response characteristics were empirically defined. The Pd-PdO showed good pH response, ~ 54 mV/[pH] at 25°C over the pH range of 3–9. The temperature dependency and dissolved oxygen effect on the film when used as a pH sensor were investigated and discussed.
原文 | ???core.languages.en_GB??? |
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頁(從 - 到) | 113-116 |
頁數 | 4 |
期刊 | IEEE Transactions on Biomedical Engineering |
卷 | BME-33 |
發行號 | 2 |
DOIs | |
出版狀態 | 已出版 - 2月 1986 |