| Project/Area Number |
26420692
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Kanagawa Industrial Technology Center |
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Principal Investigator |
Kaneko Satoru 神奈川県産業技術センター, 電子技術部, 主任研究員 (40426359)
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| Research Collaborator |
SATOH Kazuo 大阪産業技術総合研究所, 電子機械システム, 主幹研究員
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | グラフェン / レーザー蒸着法 / 二酸化炭素 / 直接成膜 / 絶縁基板 / レーザ蒸着法 / 紙 / 鉛筆 |
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| Outline of Final Research Achievements |
After the discovery of graphene, variety of application is expected, however, it requires more than 1,000 C of substrate temperature, and metal catalyst, many study has been still explored to find better method of making graphene.
In this study, we used oxygen atmosphere to deposited graphene by pulsed laser deposition method. In oxygen atmosphere, at high temperature of substrate, oxidative etching must be dominant and result in severe oxidization and quite slow deposition rate. Carbon dioxides was employed instead of oxygen, and layer by layer growth was observed by atomic force microscopy (AFM). While film transfer is usually required by one prepared on metal catalyst, this method skip the transfer from catalyst since this method offer direct growth on insulating substrate. Carbon dioxides is known as oxidant.
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