Magnetization of Mn - dope nanoclustor diamond using physical vapor deposition
Project/Area Number |
24710121
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Nanomaterials/Nanobioscience
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Research Institution | Kyushu University |
Principal Investigator |
TOMINAGA Aki 九州大学, 総合理工学研究科(研究院), 助教 (50590551)
|
Project Period (FY) |
2012-04-01 – 2014-03-31
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Project Status |
Completed (Fiscal Year 2013)
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Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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Keywords | ナノダイヤモンド / 微結晶 / 粉末 / 磁性材料 / 放射光材料評価 / 電子顕微鏡材料評価 / 物理成長気相法 / プラズマ / 粉末ダイヤモンド / ナノ材料 / 放射光材料解析 / 結晶成長 / 材料評価 / プラズマ応用 / 機能材料 / 炭素無機材料創製学 |
Research Abstract |
It was demonstrated that the new method employing a coaxial arc plasma gun is a new promising candidate for the forming single-digit nanometer diamond particles easily. We have succeeded the fabrication of the vacuum chamber specialized for powder preparation. The yield rate was approximately 0.4 mg / min is 40 times the previous one. Cr-doped nanodiamond powder exhibited diamond 111 diffraction rings in the electron diffraction patterns and the existence of diamond grains was confirmed from dark-field TEM images. The SR-XRD patterns also exhibited peaks due to diamond. Diamond exists in this powder is verified sp3 component from SR-PES spectra. SR-PES The crystalline size was less than 10 nm. Results of XAFS and SQUID measurements show this Cr-doped nanodiamond powder is magnetic material.
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Report
(3 results)
Research Products
(30 results)
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[Presentation] ナノ微結晶ダイヤモンドの磁性付与2013
Author(s)
楢木野宏,冨永亜希,花田賢志,赤嶺大志,武田薫,杉山武晴,吉武剛
Organizer
産業技術総合研究所・九州シンクロトロン光研究センター合同シンポジウム
Place of Presentation
サンメッセ鳥栖
Year and Date
2013-07-31
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[Presentation] ナノ微結晶ダイヤモンドの磁性付与
Author(s)
楢木野 宏, 冨永亜希, 花田賢志, 赤嶺大志, 武田 薫, 杉山武晴, 吉武 剛
Organizer
産業技術総合研究所・九州シンクロトロン光研究センター合同シンポジウム
Place of Presentation
サンメッセ鳥栖
Related Report
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