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深い共晶系の揺らぎ構造と過冷却機
https://jaxa.repo.nii.ac.jp/records/13968
https://jaxa.repo.nii.ac.jp/records/13968a9f00622-2772-4e6c-a14e-b840bf8df781
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 深い共晶系の揺らぎ構造と過冷却機 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 濃度揺らぎ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 過冷却 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 共晶系 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 液相 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 熱運動 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 金属・半導体系 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 電気抵抗 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 温度係数 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | concentration fluctuation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | supercooling | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | eutectic system | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | liquid phase | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | thermal motion | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | metal-semiconductor system | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | electrical resistivity | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | temperature coefficient | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル(英) | ||||||
その他のタイトル | The structure of concentration fluctuations and the mechanism of the supercooling for the deep eutectic systems | |||||
著者 |
伊丹, 俊夫
× 伊丹, 俊夫× 池田, 基茂× 青木, 拓克× Itami, Toshio× Ikeda, Motoshige× Aoki, Hirokatsu |
|||||
著者所属 | ||||||
北海道大学 大学院理学研究科 | ||||||
著者所属 | ||||||
北海道大学 大学院理学研究科 | ||||||
著者所属 | ||||||
宇宙開発事業団 | ||||||
著者所属(英) | ||||||
en | ||||||
Hokkaido University Graduate School of Science | ||||||
著者所属(英) | ||||||
en | ||||||
Hokkaido University Graduate School of Science | ||||||
著者所属(英) | ||||||
en | ||||||
National Space Development Agency of Japan | ||||||
出版者 | ||||||
出版者 | 宇宙科学研究所 | |||||
出版者(英) | ||||||
出版者 | The Institute of Space and Astronautical Science (ISAS) | |||||
書誌情報 |
宇宙利用シンポジウム 第19回 平成14年度 en : Space Utilization Research: Proceedings of the Nineteenth Space Utilization Symposium p. 216-219, 発行日 2003-02 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The liquid state near the eutectic point is interested because of the low temperature at which the role of thermal motion is relatively suppressed. The role of inter-atomic interaction is expected to prevail. Under this circumstance new phenomena and utilities are expected. Up to last symposium the growth of giant concentration fluctuations near the eutectic point has been reported in the homogeneous liquid phase of In-Sb, Ga-Sb, Ag-Ge, Ag-Si, Au-Ge systems. The present study reports the growth of the concentration fluctuation in liquid Au-Si alloys, which shows the deepest eutectic points. The result was discussed in the trend of all semiconductor-metal eutectic systems. It is concluded that the giant concentration fluctuation grows in the considerably wide range of homogeneous liquid phase near the eutectic point. From the analysis of all metal-semiconductor systems described above, the growth of the concentration fluctuation is more distinct with the decrease of the eutectic temperature and the concentration difference between the composition of semiconductor and that of eutectic point. The supercooling of homogeneous liquid phase is also discussed with the relation to the large concentration fluctuation in the homogeneous liquid phase. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0045438061 |