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| 題 名 | On the Hyperfine Splittings in the Electronic Spectra of DyO Odd Isotopes=稀土氧化鏑之同位素電子組態之研究 |
|---|---|
| 作 者 | 程智慧; | 書刊名 | 臺中師院學報 |
| 卷 期 | 10 1996.06[民85.06] |
| 頁 次 | 頁449-469 |
| 分類號 | 341.26 |
| 關鍵詞 | 稀土氧化鏑; 同位素; 電子組態; |
| 語 文 | 英文(English) |
| 中文摘要 | 利用高解析度雷射灼浴法攝製稀土氧化鏑同位素161DyO與163DyO之超精細譜線,經分析後,發現其超精細常數之比值與其對應之磁偶極矩之比值,不但大小相等而且方向一致,進而發現此種同位素之精細譜線分裂原因,係源自於不S含成分的4f與含S成分極小的6σ軌域電子進行交換作用所致。 |
| 英文摘要 | In DyO, tow new transitions which were recorded at sub-Doppler resolution using a laser ablation source in order to resolve the hyperfine structure (hfs) in the 161DyO and 163DyO isotopes have been analyzed. Hyperfine splittings have been fitted and have led to determinations of the hfs constants which agree closely, both in sigh and magnitude with the magnetic moment ratio of the two isotopes. The result has also shown that the small unequal hyperfine splittings may arise from unequal 4f~σ exchange interactions of the two odd isotopes. |
本系統中英文摘要資訊取自各篇刊載內容。