• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

1996 Fiscal Year Final Research Report Summary

Research of Solid State Physics in Ultra High Magnetic Fields

Research Project

Project/Area Number 07304032
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section総合
Research Field 固体物性Ⅱ(磁性・金属・低温)
Research InstitutionTohoku University

Principal Investigator

MOTOKAWA Mitsuhiro  Tohoku Univ.Institute for Materials Research, Professor, 金属材料研究所, 教授 (30028188)

Co-Investigator(Kenkyū-buntansha) MIURA Noboru  The Univ.of Tokyo, The Institute for Solid State Physics, Professor, 物性研究所, 教授 (70010949)
FUKUYAMA Hidetoshi  The Univ.of Tokyo, Graduate School of Science, Professor, 大学院・理学系研究科, 教授 (10004441)
KATSUMATA Koichi  The Institute of Physical and Chemical Research, Researcher, 磁性研究室, 主任研究員 (90002104)
SAKAKIBARA Toshiro  Hokkaido Univ.Fac.of Science, Professor, 理学部, 教授 (70162287)
DATE Muneyuki  Japan Atomic Energy Research Institute, Advanced Science, Director, 先端基礎研究センター, センター長 (80028076)
Project Period (FY) 1995 – 1996
KeywordsHigh Field / 4f-5d electron / superlattice / disorder lattice / 1-D magnett
Research Abstract

The purpose of this project is to aim to discovery of new phenomena and development of new materials under collaborations by people who are working on high field science in Japan. The obtained results for the subjects which were proposed at the beginning of this project are as follows ; 1) 4f-5f electron systems : the understanding of metamagnetic transition observed in one of the heavy fermion system, CeRu2Si2, and research on quadrapole order phases caused by lattice distortions in CeB6 or Ce3Pd20Ge6.2) superlattice, electron control of low dimensional lattice materials : new information on diluted magnetic semiconductors in which Zeeman energy competes with the gap energy and exchange energy, on quantum wells which show strong light emission due to fluctuation of interfaces and on observation of cyclotron resonance in low dimensional organic conductors. 3) order-and disorder-lattice or spin systems : observation of new type of magnetization process on S=1 alternative bond materials, new phases observed by magnetic resonance on triangular lattice magnets and understanding of impurity state of spin Peierls material, CuGeO3. In addition, new results were obtained in material processing and optchemical reaction under high magnetic field. Technical development of new type superconducting magnet which uses no liquid Helium will contribute to high field science.

  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] N.Kitamura: "Magnetic Relaxation of Spins in CaO-P_2O_5 System" Physica B. 219&220. 112-114 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Sakakibara: "Magnetization Study of the Superconducting State of UPt_3" J.Phys.Soc.Jpn. 65. 202-208 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Ohta: "High Field ESR of Kagome Antiferromagnets SrCr_xGa_<12-x>O_<19>" J.Phys.Soc.Jpn. 65. 848-852 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Fukuyama: "Antiferromagnetic Long Range Order in Disordered Spin-Peierls Systems" J.Phys.Soc.Jpn. 65. 1182-1185 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.Onuki: "Fermi Surface study of PrCu_2,CeRu_2Si_2,CeRu_2 and UPt_3" Physica B. 223&224. 141-148 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] D.Yoshioka: "Edge-State Transport in Separately Contacted Double-Layer Ouantum Hall Systems" Physical Review B. 53,24. R16168-R16171 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Kitamura: "Magnetic Relaxation of Spins in CaO-P_2O_5 System" Physica B. 219&220. 112-114 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Sakakibara: "Magnetization Study of the Superconducting State of UPt_3" J.Phys.Soc.Jpn.65. 202-208 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Ohta: "High Field ESR of Kagome Antiferromagnets SrCr_xGa_<12-x>O_<19>" J.Phys.Soc.Jpn.65. 848-852 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Fukuyama: "Antiferromagnetic Long Range Order in Disordered Spin-Peierls" J.Phys.Soc.Jpn.65. 1182-1185 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Y.Onuki: "Fermi Surface Study of PrCu_2, CeRu_2Si_2, CeRu_2 and UPt_3" Physica B. 223&224. 141-148 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] D.Yoshioka: "Edge-State Transport in Separately Contacted Double-Layr Quantum Hall Systems" Physical Review B. 53. R16168-R16171 (1996)

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

URL: 

Published: 1999-03-09  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi