Morphological instability of growing interface in diffusion field with a flow
Project/Area Number |
20540367
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Mathematical physics/Fundamental condensed matter physics
|
Research Institution | Kanazawa University |
Principal Investigator |
SATO Masahide Kanazawa University, 総合メディア基盤センター, 教授 (20306533)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
Keywords | ステップ / 微斜面 / 結晶成長 / 非平衡 / 拡散場 / 形態不安定性 / パンチング / 流れ / バンチング / 結晶表面 |
Research Abstract |
We studied morphological instability of growing vicinal face in the diffusion field with a flow. On a vicinal face, steps show two types of instabilities, step wandering and step bunching. In our study, we considered a growing vicinal face in a solution and studied the condition to cause the step instabilities and the motion of each step. We showed that during step bunching, separation and collision repeatedly occurs.
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Report
(4 results)
Research Products
(26 results)