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1996 Fiscal Year Final Research Report Summary

Neutron Scattering of Magnetic Systems in Mulfi-Ertreme Condition.

Research Project

Project/Area Number 07454083
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 固体物性Ⅱ(磁性・金属・低温)
Research InstitutionHigh Energy Accelerator Research Organization (1996)
Kobe University (1995)

Principal Investigator

ARAI Masatoshi  High Energy Accelerator Research Organization Prof, 物質構造科学研究所, 教授 (30175955)

Co-Investigator(Kenkyū-buntansha) MOTOKAWA Mitsuhiro  Tohoku Univ.Institute of Material Research Prof, 金属材料研究所, 教授 (30028188)
OHTA Hitoshi  Kobe Univ.Dept.of Phys.Ass.Prof, 理学部, 助教授 (70194173)
Project Period (FY) 1995 – 1996
KeywordsHigh Magnetic Field / Pulsed Magnet / Neutron Scattering
Research Abstract

We have developed a repeating high field pulsed magnet for neutron scattering experiment. We have adopted Ag-Cu alloy which has higher share strength with reasonable electric conductivity. We could succeed to operate it at 27T practically. This is the world record as a magnet for neutron scattering. By using the magnet we have performed a neutron scattering experiment on CsCuC13 to observe a magnetic structural phase transition due to quantum effect in a field.

  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] M.Arai et al.: "Quantum Spin Excitation of a spin Pelerls system CuGeO_3" Phys.Rev.Lett.77. 3649-3652 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Arakawa, et al.: "Anomalous Structure and Phonon Dynamics in La_<1.85>Sr_<0.15>CuO_4" J.Low Temp.Phys.105. 819-824 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Nishijima et al: "Dynamical Structural Instability in YBa_2Cu_3O_<6.6>" J.Low Temp.Phys.105. 837-842 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] C.H.Lee et al.: "Anomalous Brecking of Phonon Softering in the Superconducting state of La_<1.85>Sr_<0.15>CuO_4" Physica C. 257. 264-270 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Motokawa et al.: "Cu-Ag Alloy Bitler Type Magnet for Repeating Pulse Field" IEEE.Trans.on Magnetics.32. 2534-2537 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Fukuda et al.: "Dynamical Magnetic Structure of the Spin Donsity Wave State in Cr" J.Phys.Soc.Japan.65. 1418-1426 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Arai, M.Fujita, M.Motokawa, J.Akimitsu, S.M.Bennington: "Quantum Spin Excitation of a spin-Peierls system CuGeO3" Phys.Rev.Lett.77. 3649-3652 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Arakawa, M.Arai, T.Nishijima, M.Fujita, Y.Murakami, H.Kawada, K.Yamada, C.-H.Lee and Y.Endoh: "Anomalous Structure and Phonon Dynamics in La1.85Sr0.15CuO4" J.Low Temp.Phys.105. 819-824 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Nishijima, M.Arai, K.Yamaya, Y.Okajima, A.C.Hannon and T.Otomo: "Dynamical Structural Instability in YBa2Cu3O6.6" J.Low Temp.Phys.105. 837-842 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Chul-Ho Lee, K.Yamada, M.Arai, S.Wakimoto, S.Hosoya, Y.Endoh: "Anomalous breaking of phonon softening in the superconducting state of La1.85Sr0.15CuO4" Physica. C 257. 264-270 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Motokawa, H.Nojiri, S.Mitsudo, M.Arai, K.Ubukata, M.Fujita, T.Arakawa, Y.Inamura: "Cu-Ag Alloy Bitter Type Magnet for Repeating Pulsed Field" IEEE,Trans.on Magntics. 32. 2534-2537 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Fukuda, Y.Endoh, K.Yamada, M.Takeda, S.Itoh, M.Arai, T.Otomo: "Dynamical Magnetic Structure of the Spin Density Wave State in Cr" J.of Phys.Soc.jpn.65. 1418-1426 (1996)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1999-03-16  

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