| Detection of a change in the oxidation state on aluminum surface using angular correlation of positron annihilation radiation | |
|---|---|
| 學年 | 70 |
| 學期 | 2 |
| 出版（發表）日期 | 1982-04-01 |
| 作品名稱 | Detection of a change in the oxidation state on aluminum surface using angular correlation of positron annihilation radiation |
| 作品名稱（其他語言） | |
| 著者 | Chuang, S. Y.; Cheng, J. H.; Tseng, P. K.; Chen, D. E. |
| 單位 | 淡江大學物理學系 |
| 出版者 | Amsterdam: Elsevier BV * North-Holland |
| 著錄名稱、卷期、頁數 | Physics Letters. Section A: General, Atomic and Solid State Physics 88(9), pp.479-482 |
| 摘要 | Annealed pure Al oxidized in air at various temperatures, 20, 430 and 480°C, was investigated by positron angular correlation experiments. It was found that the intensity of the low-momentum component (parabola portion) increased dramatically for the sample oxidized at 480°C as compared with those oxidized at 430 or 20°C. The results were explained as due to the interaction of a positron with anhydrous γ-Al2O3 which was formed at an oxidation temperature of ~ 480°C but not at 430°C or less. It was concluded that it is possible to use the positron method as a means of NDE to evaluate the types of oxide states formed on Al. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 0375-9601 |
| 期刊性質 | 國外 |
| 收錄於 | SCI |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | |
| 國別 | NLD |
| 公開徵稿 | |
| 出版型式 | 紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/27890 ) |
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