Development of new experimental technique for searching multipole order-parameters in f-electron systems

• Project/Area Number: 19540386
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Condensed matter physics II
• Research Institution: Japan Atomic Energy Agency
• Principal Investigator: INAMI Toshiya Japan Atomic Energy Agency, 量子ビーム応用研究部門, 研究副主幹 (30354989)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000); Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2007: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
• Keywords: 四極子秩序 / 共鳴X線散乱 / 共鳴X線回折 / 振動写真法

Research Abstract

共鳴X線回折実験は希土類化合物やアクチノイド化合物の4f、5f電子系における多極子秩序を検出する極めて強力な手法として知られているが、現実的には逆空間全体を走査できないという欠点を抱えている。本研究ではX線構造解析で広く用いられている振動写真法を共鳴X線回折実験に適用することによりこの問題を克服し、共鳴X線回折実験による多極子秩序検出の一般的手法を確立することを目的とした。

Research Products

• [Journal Article] Oscillation photography applied to resonant x-ray diffraction (2009)
  • Author(s): T. Inami, H. Toyokawa, N. Terada, H. Kitazawa
  • Journal Title: Journal of Physics: Conference Series 150
  • Peer Reviewed
• [Journal Article] Oscillation photography applied to resonant x-ray diffraction (2009)
  • Author(s): 稲見俊哉
  • Journal Title: Journal of Physics : Conference Series 150
  • Peer Reviewed
• [Presentation] 回転結晶法を用いた共鳴X線回折実験 (2008)
  • Author(s): 稲見俊哉、寺田典樹、北澤英明、豊川秀訓
  • Organizer: 日本物理学会2008年秋季大会
  • Place of Presentation: 岩手大学上田キャンパス
  • Year and Date: 2008-09-21
• [Presentation] Oscillation photography applied to resonant x-ray diffraction (2008)
  • Author(s): T. Inami, H. Toyokawa, N. Terada, H. Kitazawa
  • Organizer: 25th international conference on Low Temperature Physics
  • Place of Presentation: アムステルダム
  • Year and Date: 2008-08-07
• [Presentation] Oscillation photography applied to resonant x-ray diffraction (2008)
  • Author(s): 稲見俊哉
  • Organizer: 25th international conference on Low Temperature Physics
  • Place of Presentation: Amsterdam, Netherlands
  • Year and Date: 2008-08-07
• [Presentation] GdPd2Al3の共鳴磁気X線回折実験 (2008)
  • Author(s): 稲見俊哉、寺田典樹、北澤英明
  • Organizer: 日本物理学会第63回年次大会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-24