Study on multilayer interface structure for neutron supermirror with low diffuse intensity
| Project/Area Number |
21760711
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Nuclear engineering
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| Research Institution | Japan Atomic Energy Agency |
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Principal Investigator |
MARUYAMA Ryuji Japan Atomic Energy Agency, J-PARCセンター, 研究員 (90379008)
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| Research Collaborator |
YAMAZAKI Dai 独立行政法人日本原子力研究開発機構, J-PARCセンター, 研究副主幹 (80391259)
SOYAMA Kazuhiko 独立行政法人日本原子力研究開発機構, J-PARCセンター, 研究主幹 (90343912)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 放射線工学 / ビーム科学 / 中性子(偏極)スーパーミラー / イオンビームスパッタ法 / 中性子スーパーミラー |
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| Research Abstract |
Study on multilayer interface structure of neutron supermirror has been performed for the realization of neutron focusing small angle scattering measurement. The technique oxidizing Ni and Ti layers showed an increase in neutron reflectivity by one order of magnitude in the momentum transfer region higher than 3nm-1. This implies that the multilayer structure is improved by the oxidation technique. Further studies on the multilayer interface structure are needed to understand the oxidation effect.
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Report
(3 results)
Research Products
(4 results)
