エハラ タカシ
Takashi Ehara
惠原 貴志 所属 石巻専修大学 人間学部 職種 教授 |
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言語種別 | 英語 |
発行・発表の年月 | 2010/07 |
形態種別 | 研究論文(学術雑誌) |
査読 | 査読あり |
標題 | Preparation of ZnO Thin Film by the Sol–gel Method Using Low Temperature Ozone Oxidation |
執筆形態 | 共著 |
掲載誌名 | Weiley, Physica Studi Solidi (a) |
巻・号・頁 | 207(7),pp.1600–1603 |
総ページ数 | 4 |
概要 | Zinc oxide thin films have been prepared by the sol–gel method from a 2-methoxyethanol solution of zinc acetate dihydrate on SiO2 substrates using air, pure oxygen, and 1% ozone in oxygen as oxygen source. In the cases where air or oxygen was used as the oxygen source for thermal annealing, samples annealed at 600 to 800 °C exhibit a (0002) peak in X-ray diffraction (XRD). A sample annealed at 700 °C exhibited the highest (0002) peak intensity in conventional thermal annealing. However, the case using 1% ozone in oxygen as the atmosphere presented different results. A sample treated in 1% ozone at 100 °C had peak intensity in XRD (0002) comparable with samples annealed at several hundreds of degree in air or oxygen. This result indicates that the high oxidation efficiency of ozone is useful in decreasing the processing temperature of the sol–gel method. |
DOI | 10.1002/pssa.200983720 |