Modeling and Analytical Calculation of Strain Induced by Gradual Variation of Composition in Bulk InxGa1-xAs Mixed Crystal
スポンサーリンク
概要
- 論文の詳細を見る
An axially symmetrical strain model has been proposed to evaluate the residual strain distribution induced by gradual variation of composition in a bulk mixed crystal system. The strain components in cylindrical coordinates are analytically derived by using a stress function technique. The results obtained from the model demonstrate that the quantitative amount of strains and their distributions are highly sensitive to the compositional profile and its range. The strain model is confirmed by comparing photoluminescence (PL) and energy dispersive X-ray (EDX) experiments performed in a bulk InxGa1-xAs mixed crystal grown by the conventional freezing method. It is found from the PL and EDX results that there exists a large amount of strain induced by gradual variation of composition, which is well explained by the model proposed here.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2004-03-15
著者
-
Islam Md.
Division Of Information And Production Science Graduate School Of Engineering And Science Kyoto Inst
-
HIROKI Akira
Division of Information and Production Science, Graduate School of Engineering and Science, Kyoto In
-
YAMADA Masayoshi
Division of Information and Production Science, Graduate School of Engineering and Science, Kyoto In
関連論文
- Modeling and Analytical Calculation of Strain Induced by Gradual Variation of Composition in Bulk In_xGa_As Mixed Crystal
- Immobilization of Cadmium in Soil by Newly Developed Apatite-like Compounds Prepared from Oyster Shells
- Modeling and Analytical Calculation of Strain Induced by Gradual Variation of Composition in Bulk InxGa1-xAs Mixed Crystal
- Modeling of Strain Induced by Compositional Variation in Wafer-Shaped Bulk Mixed Crystals
- Suppressive Effects of Hydroxyapatite-like Compounds Added to Soil on Cadmium Uptake by Plants