Study on thermal stubility of ultra-thin DLC thin films due to rapid laser heating
| Project/Area Number |
24360063
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Design engineering/Machine functional elements/Tribology
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| Research Institution | Kansai University |
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Principal Investigator |
TAGAWA Norio 関西大学, システム理工学部, 教授 (50298840)
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| Co-Investigator(Kenkyū-buntansha) |
TANI Hiroshi 関西大学, システム理工学部, 教授 (40512702)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2012: ¥15,080,000 (Direct Cost: ¥11,600,000、Indirect Cost: ¥3,480,000)
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| Keywords | ナノトライボロジー / ＤＬＣ薄膜 / 熱的安定性 / レーザ加熱 / ラマン分光分析 / 超薄膜潤滑膜 / ラマン分析 / 超薄膜液体潤滑膜 / DLC薄膜 / 局所的高速レーザ加熱 |
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| Outline of Final Research Achievements |
Thermal stability and degradation of DLC thin films and ultra-thin liquid lubricant films on conventional magnetic disk surfaces due to rapid laser heating were investigated, using Raman microscope. The effects of high temperature caused by laser heating and inert gas environments were elucidated experimentally. In addition, we developed a novel plasmon sensor and it became possible to evaluate more detailed Raman spectroscopy analysis using our novel plasmon sensors, by increasing the intensity of Raman scattered light.
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Report
(4 results)
Research Products
(15 results)
