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Numerical investigation on two-dimensionality in the Traveling Liquidus-Zone method
en
crystal growth
traveling liquidus-zone method
numerical analysis
arsenic compound
directional solidification
liquidus
microgravity
ternary compound
material balance
gravity condition
finite difference theory
boundary fitted coordinate model
two dimensionality
mole fraction
足立 聡
緒方 康行
松本 聡
越川 尚清
高柳 昌弘
依田 真一
木下 恭一
Adachi Satoshi
Ogata Yasuyuki
Matsumoto Satoshi
Koshikawa Naokiyo
Takayanagi Masahiro
Yoda Shinichi
Kinoshita Kyoichi
宇宙航空研究開発機構
Japan Aerospace Exploration Agency (JAXA)
JAXA Research and Development Report: Effects of Microgravity Environment on Growth Related Properties of Semiconductor Alloys (InGaAs): Growth of Homogeneous Crystals
JAXA-RR-04-022E
21-27
2005-03-31
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 sample diameters, the two-dimensionality is obtained. In the case of the sample diameter of 2 mm, the two-dimensionality is negligibly small on the ground. However, in the case of 10 mm, the two-dimensionality is large even though under no gravity condition if an InGaAS Seed is used.
1349-1113
AA1192675X
資料番号: AA0048451003
レポート番号: JAXA-RR-04-022E