Humidity sensing properties of ZnO/La(OH)^sub 3^ via impedance measurements
In this work, composite zinc oxide/lanthanum hydroxide crystal powder (50:50 %) has been synthesized using the sol-gel technology. The crystal formed powder has been obtained at 1000 °C annealing temperature for a duration of 6 h. This powder has been compressed to get a disk of 10 mm in diameter an...
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| Veröffentlicht in: | Journal of materials science. Materials in electronics 2016-10, Vol.27 (10), p.10192 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | In this work, composite zinc oxide/lanthanum hydroxide crystal powder (50:50 %) has been synthesized using the sol-gel technology. The crystal formed powder has been obtained at 1000 °C annealing temperature for a duration of 6 h. This powder has been compressed to get a disk of 10 mm in diameter and 2 mm in thickness. The X-ray diffraction spectrum has been taken to see the formation of crystal phases. The humidity/impedance/frequency relation of the sample has been given and elaborated. Sensitivity/frequency dependency and response-recovery measurements for the sample have been carried out and analysed. |
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| ISSN: | 0957-4522 1573-482X |
| DOI: | 10.1007/s10854-016-5096-y |