WEKO3
インデックスリンク
アイテム
Roman spectroscopy of synthetic zircon : Effects of chemical composition
https://doi.org/10.24517/00011119
https://doi.org/10.24517/00011119e9a73359-6076-4255-b64b-686bf7bed925
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AA00835991-55-002.pdf (442.1 kB)
|
.png)
|
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Roman spectroscopy of synthetic zircon : Effects of chemical composition | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.24517/00011119 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
Hasebe, Noriko
× Hasebe, Noriko× Aratake, Koji× Tamura, Akihiro× Okuno, Masayuki× Arai, Shoji× Shinno, Isamu |
|||||
| 著者別表示 |
長谷部, 徳子
× 長谷部, 徳子× 田村, 明弘× 奥野, 正幸× 荒井, 章司× 進野, 勇 |
|||||
| 書誌情報 |
The science reports of the Kanazawa University = 金沢大学理科報告 巻 55, p. 17-24, 発行日 2011-01-01 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0022-8338 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00835991 | |||||
| 出版者 | ||||||
| 出版者 | Institute of Science and Engineering, Kanazawa University = 金沢大学 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Raman spectra of zircon show a distinctive pattern according to the amount of stored radiation damage. Nasdala et al. (2001) demonstrated that a linear relationship exists between the full width at half-maximum (FWHM) of the ᴠ3(SiO₄) band, observed at ∼1000 cm⁻¹, and the alpha fluence calculated from the uranium content, thorium content and the zircon age. Their finding could lead to a new micro-spectroscopic method to determine zircon ages. This study examines the effect of chemical composition on Raman spectra by the analysis of synthetic zircons that were doped with elements using Li-Mo flux. Zircons were found to be able to incorporate high concentrations of group 3 elements (including lanthanides and actinides) while elements belonging to other groups were less incorporated. The FWHM of the group 3 doped zircon ᴠ3(SiO₄) band showed a linear relationship with concentration, clearly indicating that the FWHM is a function of chemical composition as well as of radiation damage. However, a very high concentration of group 3 elements is required to influence these Raman spectra (e.g., more than ∼5,000ppm). | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
