Ｊ‐ＰＡＲＣで迎える結晶学の新展開　　１．Ｊ‐ＰＡＲＣで展開される中性子科学　　水平型反射率計の概要と界面構造科学

• 鳥飼 直也

  高エネルギー加速器研究機構物質構造科学研究所

書誌事項

タイトル別名

• Neutron Reflectometer with Horizontal Sample Geometry and Interfacial Structure Science
• スイヘイガタ ハンシャリツケイ ノ ガイヨウ ト カイメン コウゾウ カガク

抄録

Neutron reflectometry is a very powerful and essential technique for structural studies on material interface with high depth resolution. Currently, a neutron reflectometer with horizontal sample geometry is being constructed on one of the neutron beam lines at a high-intensity pulsed-neutron source of Material and Life Science Facility, the Japan Proton Accelerator Research Complex (J-PARC), though it is not fully funded yet. The large gain in neutron flux at the J-PARC makes time-resolved reflectivity measurements of the order of minutes or even shorter, and also weak off-specular scattering measurements possible. The reflectometer will be equipped with state-of-the-art neutron optics, a position-sensitive detector with high counting rate and high spatial resolution, and a polarized neutron handling system. It will also have a grazingincidence small-angle scattering option to observe non-layered structures, and a neutron spin-echo option to directly probe interfacial dynamics in the order of neV. Much progress is expected in understanding the interfacial phenomena or interfacial functions by using the J-PARC neutron reflectometer.

収録刊行物

• 日本結晶学会誌

  日本結晶学会誌 50 (1), 56-60, 2008

  日本結晶学会

詳細情報

• CRID: 1390282679063195136
• NII論文ID: 10021085428
• NII書誌ID: AN00188364
• DOI: 10.5940/jcrsj.50.56
• ISSN: 18845576
• ISSN: 03694585
• NDL書誌ID: 9414644
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9414644
• 本文言語コード: ja
• データソース種別:
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