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フラックス法によるYAG の合成と結晶学
http://hdl.handle.net/10780/1591
http://hdl.handle.net/10780/1591527de24e-2c28-4bf6-a1e5-0556cc57b965
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
3010-Ueno-2014.pdf (904.0 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-05-26 | |||||
| タイトル | ||||||
| タイトル | フラックス法によるYAG の合成と結晶学 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | フラックスホウ ニ ヨル YAG ノ ゴウセイ ト ケッショウガク | |||||
| 言語 | ja-Kana | |||||
| タイトル | ||||||
| タイトル | Syntheses of YAG by flux-method and crystallography | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | ETYP:教育関連論文 | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 著者 |
上野, 禎一
× 上野, 禎一× 福森, 崇文× 狩谷, 明子× 今井, 茉理奈× 舛岡, 悠× 福永, いくみ× 金子, 恭子× 長澤, 五十六 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Syntheses of Yttrium-Aluminum-Garnet （YAG） were performed by flux method using Pt-crucible and electric furnace. The principal ingredients are Y2O3 and Al2O3, and the coloring reagent is Cr2O3 for some kinds of colors. The fluxes are PbO and PbF2. The mole ratio of Y2O3 : Al2O3 is 3 : 5, which is the composition of YAG. For the total weight of the principal ingredients, the weight % of Cr2O3 were varied between 1.26 and 46.2, and for the total weight of the principal ingredients and the coloring reagent, the total weight of fluxes were varied between 5.9 and 10.9 times. The maximum heating temperature was 1,100 ℃ and heating time was 192 hours. In all runs, beautiful polyhedron single crystals and crystal aggregates were obtained. As increasing of the contents of Cr2O3, the crystal color of YAG has changed as follows; light pink→deep pink→red→deep red→light green→green→light brown→brown. The crystal faces occurred are d{110}, n{211}, and s{321}. So, the principal crystal forms obtained in this study are dodecahedron, trapezohedron, combinations of these, and combinations of dodecahedron and hexoctahedron. |
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| 書誌情報 |
福岡教育大学紀要. 第三分冊, 数学・理科・技術科編 Bulletin of Fukuoka University of Education. Part III, Mathematics, natural sciences and technology 巻 63, p. 109-126, 発行日 2014-02-10 |
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| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0532-811X | |||||
| 出版者 | ||||||
| 出版者 | 福岡教育大学 | |||||
