Generating Micro-Textured Surfaces with Regular Alignment Shapes by using Ultra Low Rate Epitaxial Growth
Project/Area Number |
25420076
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Production engineering/Processing studies
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Research Institution | Tokyo National College of Technology |
Principal Investigator |
KAKUTA Akira 東京工業高等専門学校, その他部局等, 准教授 (60224359)
|
Project Period (FY) |
2013-04-01 – 2016-03-31
|
Project Status |
Completed (Fiscal Year 2015)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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Keywords | マイクロテクスチャ / エピタキシャル成長 / テクスチャ / 表面創成 |
Outline of Final Research Achievements |
This study aims to generate nano or micro-textured surfaces by using epitaxial growth process with low growth rate. Molecular Beam Epitaxy (MBE), one of the highly-developed epitaxial growth methods, was carried out on mono crystal Si substrate with pre-patterns by photolithography and etching under property conditions. The pre-patterns consist of concavo-convex line and space, circle, square and so on with micro or nano meter size. On the flat surface during MBE, some regular micro or nano meter size shapes are generated randomly. On the other hand, the pre-patterns can be controlled the size and position of these shapes on the surface. Therefore, it is possible to generate nano-micro textured surfaces with regular alignment shapes by MBE. It was investigated that how generating patterns can align the position and size by some kinds of pre-patterns.
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Report
(4 results)
Research Products
(4 results)