Výsledky vyhledávání - "1方向凝固"

Traveling Liquidus-Zone法による板状のIn(0.3)Ga(0.7)As結晶成長

Autor: Kinoshita, Kyoichi, Ogata, Yasuyuki, Adachi, Satoshi, Koshikawa, Naokiyo, Tsuru, Tetsuya, Miyata, Hiroaki, Muramatsu, Yuji, Yoda, Shinichi

Publikováno v: 宇宙航空研究開発機構研究開発報告 = JAXA Research and Development Report: Effects of Microgravity Environment on Growth Related Properties of Semiconductor Alloys (InGaAs): Growth of Homogeneous Crystals. :14-20

The TLZ method is a new crystal growth method which has been invented for the growth of homogeneous mixed crystals. The influence of convection in a melt on the compositional homogeneity of TLZ-grown In(x)Ga(1-x)As crystals was investigated by the gr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::cf5a9afe9c521eb40c144d96fb4533b0
http://id.nii.ac.jp/1696/00002358/

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Traveling Liquidus-Zone法における2次元性に関する数値研究

Autor: Adachi, Satoshi, Ogata, Yasuyuki, Matsumoto, Satoshi, Koshikawa, Naokiyo, Takayanagi, Masahiro, Yoda, Shinichi, Kinoshita, Kyoichi

In order to investigate the two-dimensionality in the traveling liquidus-zone (TLZ) method, the two-dimensional TLZ model is introduced. Basing on the two-dimensional model, the two-dimensionality is defined. From the numerical results in various sam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::ec6a06eed46fc3b8b764d576cabda867
http://id.nii.ac.jp/1696/00002359/

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Effect of convection on unidirectional solidification of succinonitrile under microgravity

Autor: Shimizu, Morio, Kusunose, Tomohiro, Kato, Mitsuyasu, Imura, Sadaji, Nakamura, Hirohiko, Hanyu, Tetsuya, Kamei, Shinichi, Ishikawa, Masamichi

Publikováno v: 宇宙開発事業団技術報告 = NASDA Technical Memorandum. :34-46

NASDAでは、微小重力環境下での凝固をシミュレートする計算機シミュレーションソフトウェアの開発を行っている。ムービングインタフェイスの数値解法を評価するため、MU-300型航空機�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::3a3c99c8367291ed5e9dc17d0152a8b9
http://id.nii.ac.jp/1696/00039841/

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Study on Marangoni convection in material processing process under microgravity environment

Autor: Enya, Shintaro, Kuwahara, Keiichi, Uchida, Hiroyuki, Ochiai, Junichi, Akiyoshi, Ryo, Ohara, Akiko

Publikováno v: 宇宙開発事業団技術報告 = NASDA Technical Memorandum. :851-893

宇宙での微小重量状態を利用した材料製造において、融液の表面に温度差が存在するため表面張力差に起因した対流(マランゴニ対流)が発生して、凝固成長する結晶の性質に大きな影響�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::323e77aa29003e8a77c2ab44078cd740
http://id.nii.ac.jp/1696/00041087/

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Crystal growth of narrow band gap ternary mixed semiconductor PbSnTe single crystal in space

Autor: Yamada, Tomoaki, Kinoshita, Kyoichi

Publikováno v: 宇宙開発事業団技術報告 = NASDA Technical Memorandum. :431-467

スペースシャトル内の微小重力環境下において、Pb(1-x)Sn(x)Te結晶を温度勾配炉を用いた1方向凝固法により育成した。温度勾配は40度C/cm以上、固化速度は5.5mm/hで、種子結晶を使用し、単結

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::d68e1a4337dcdae31a5aa9526728a3fa
http://id.nii.ac.jp/1696/00041069/

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Study on solidification and growth of immiscible alloy

Autor: Kamio, Akihiko, Tezuka, Hiroyasu, Kumai, Shinji, Takahashi, Tsuneo

Publikováno v: 宇宙開発事業団技術報告 = NASDA Technical Memorandum. :646-647

非混合合金の凝固機構について、均一液相から2液相への分離、分離した液相の凝集･成長、凝固界面形態と比重の大きい液相の分布との関係などの解明、ならびにこの合金の凝固組織制

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::a5bb163c00b81127b9899f3bdab9a8c7
http://id.nii.ac.jp/1696/00041078/

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