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STUDY ON THE SURFACE OF SUPERFLUID ^3He BY 2D ELECTRONS AND IONS

Research Project

Project/Area Number 10304028
Research Category

Grant-in-Aid for Scientific Research (A).

Allocation TypeSingle-year Grants
Section一般
Research Field 固体物性Ⅱ(磁性・金属・低温)
Research InstitutionRIKEN (2000)
The University of Tokyo (1998-1999)

Principal Investigator

KONO Kimitoshi  RIKEN LOW TEMPERATURE LABORATORY, CHIEF SCIENTIST, 低温物理研究室, 主任研究員 (30153480)

Co-Investigator(Kenkyū-buntansha) KIRICHEK Oleg  UNIVERSITY OF TOKYO INSTITUTE FOR SOLID STATE PHYSICS, COE RESEARCHER, 物性研究所, COE研究員
ARAI Toshikazu  RIKEN LOW TEMPERATURE LABORATORY, CONTRACT RESEARCHER, 低温物理研究室, 協力研究員
MUKUDA Hidekazu  UNIVERSITY OF TOKYO INSTITUTE FOR SOLID STATE PHYSICS, RESEARCH ASSOCIATE, 物性研究所, 助手 (90323633)
SHIRAHAMA Keiya  KEIO UNIVERSITY FACULTY OF SCIENCE AND ENGINEERING ASSOCIATE PROFESSOR, 理工学部, 助教授 (70251486)
Project Period (FY) 1998 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥35,600,000 (Direct Cost: ¥35,600,000)
Fiscal Year 2000: ¥6,000,000 (Direct Cost: ¥6,000,000)
Fiscal Year 1999: ¥7,800,000 (Direct Cost: ¥7,800,000)
Fiscal Year 1998: ¥21,800,000 (Direct Cost: ¥21,800,000)
KeywordsHELIUM-3 / SUPERFLUID / 2D ELECTRONS / IONS / PHONON RESONANCE / SURFACE EXCITATIOM / ORDER PARAMETER / QUANTUM FLUID / プラズモン共鳴
Research Abstract

This is a study of superfluid ^3He surface by means of the phonon resonance of 2D electrons on the surface and the conductivity of ions underneath the surface.
Phonon resonace in the frequency range around 500MHz is measured and a reduction of the linewidth is observed below 70 mK.This fact is suggesting the appearance of a new surface mode on ^3He. Electron density and magnetic field dependence should be incestigated systematically in future.
Ion conductivity is successfully measured underneath the free surface of liquid ^3He, for the first time. Data show a good coincidence with the previous experimental results obtained in bulk ^3He. Superfluid transition is detected by the ion conductivity. We established a good experimental basis for the study of spatial variation of the order parameter of superfluid ^<32>He at the surface.

Report

(4 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • Research Products

    (43 results)

All Other

All Publications (43 results)

  • [Publications] K. Shirahama: "Conductivity of the Wigner solid on the free surface of superfluid ^3He-B"J. Low Temp. Phys.. 110. 179-184 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yu. P. Monarkha: "Nonlinear quantum magnetotransport in a strongly correlated two-dimensional electron liquid"Phys. Rev. B. 58. 3762-3776 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yu. P. Monarkha: "Wigner solid dynamics on normal and superfluid ^3He "Physica B. 249-251. 636-639 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] O. I. Kirichek: "Plasma resonance of the Wigner solid on the free surface of normal and superfluid ^3He"J. Low Temp. Phys.. 113. 1103-1108 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] H. Kawashima: "Fluctuation Properties of Third Sound Transmission in Random Media"Physica B. 263-264. 373-375 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T. Arai: "Chemical reaction of surface state electrons on liquid helium with atomic hydrogen"Physica E. 6. 880-883 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] H. Kawashima: "Frequency dependence of third sound attenuation near the Kosterlitz-Thouless transition"Physica B. 284. 127-128 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] O. I. Kirichek: "Experimental study of superfluid and normal ^3He surface properties by plasma resonances of Wigner solid"Physica B. 284. 279-280 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K. Shirahama : "Wigner solid on the free surface of superfluid ^3He-A"Physica B. 284. 277-278 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T. Morita : "Search for short wavelength surface waves on a superfluid ^3He film"Physica B. 284. 281-282 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T. Arai : "Chemical reaction between hydrogen atoms and electrons on the surface of superfluid ^4He"Physica B. 284. 164-165 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K. Kono : "Electrons on superfluid ^3He"Physica B. 280. 112-116 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] O. I. Kirichek: "Surface Fluctuations of Normal and Superfluid ^3He Probed by Wigner Solid Dynamics"Physical Review Letters. (to appear) . (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yu. P. Monarkha: "High-frequency conductivity and phonon damping of a two-dimensional Wigner solid on a free surface of liquid ^3He"J. Phys. Soc. Jpn. . (to appear) . (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Shirahama: "Conductivity of the Wigner solid on the free surface of superfluid ^3He-B"J.Low Temp. Phys. 110. 179-184 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yu. P.Monarkha: "Nonlinear quantum magnetotransport in a strongly correlated two-dimensional electron liquid"Phys. Rev. B. 58. 3762-3776 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yu. P.Monarkha: "Wigner solid dynamics on normal and superfluid ^3He"Physica B. 249-251. 636-6393776 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] O.I.Kirichek: "Plasma resonance of the Wigner solid on the free surface of normal and superfluid ^3He"J.Low Temp. Phys. 113. 1103-1108 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] H.Kawashima: "Fluctuation Properties of Third Sound Transmission in Random Media"Physica B. 263-264. 373-375 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Arai: "Chemical reaction of surface state electrons on liquid helium with atomic hydrogen"Physica E. 6. 880-883 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] H.Kawashima: "Frequency dependence of third sound attenuation near the Kosterlitz-Thouless transition"Physica B. 284. 127-128 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] O.I.Kirichek: "Experimental study of superfluid and normal ^3He surface properties by plasmaresonances of Wigner solid"Physica B. 284. 279-280 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Shirahama: "Wigner solid on the free surface of superfluid ^2He-A"Physica B. 284. 277-278 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Morita: "Search for short wavelength surface waves on a superfluid ^3He fil"Physica B. 284. 281-282 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Arai: "Chemical reaction between hydrogen atoms and electrons on the surface of superfluid ^4He"Physica B. 284. 164-165 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Kono: "Electrons on superfluid ^3He"Physica B. 280. 112-116 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] O.I.Kirichek: "Surface Fluctuations of Normal and Superfluid ^3He Probed by Wigner Solid Dynamics"Physical Review Letters. to appear.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] Yu. P.Monarkha: "High-frequency conductivity and phonon damping of a two-dimensional Wigner solid on a free surface of liquid ^3He"J.Phys. Soc. Jpn.. to appear.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] T.Arai: "Chemical reaction of surface state electrons on liquid helium with atomic hydrogen"Physica E. 6. 880-883 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] O.I.Kirichek: "Experimental study of suuperfluid and normal ^3He surface properties by plasma resonances of Wigner solid"Physica B. 284-288. 279-280 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Shirahama: "Wigner solid on the free surface of superfluid ^3He-A"Physica B. 284-288. 277-278 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Arai: "Chemical reaction between hydrogen atoms and electrons on the surface of superfluid ^4He"Physica B. 284-288. 164-165 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Kono: "Electrons on superfluid ^3He"Physica B. 280. 112-116 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Yu.P.Monarkha: "High-frequency conductivity and phonon damping of a two-dimensional Wigner solid on a free surface of liquid ^3He"J.Phys.Soc.Jpn.. (to appear).

    • Related Report
      2000 Annual Research Report
  • [Publications] T. Arai: "Chemical reaction of surface start electrons on liquid helium with atomic hydrogen"Physica.E. (to appear).

    • Related Report
      1999 Annual Research Report
  • [Publications] O. I. Kirichek: "Experimental study of suuperfluid and normal ^3He surface properties by plasma resonances of Wingner solid"Physica B. (to appear).

    • Related Report
      1999 Annual Research Report
  • [Publications] K. Shirahama: "Wigner solid on the free surface of superfluid ^3He-A"Physica B. (to appear).

    • Related Report
      1999 Annual Research Report
  • [Publications] K. Kono: "Electrons on superfluid ^3He"Physica B. (to appear).

    • Related Report
      1999 Annual Research Report
  • [Publications] T. Arai: "Chemical reaction between hydrogen atoms and electrons on the surface of superfluid ^4He"Physica B. (to appear).

    • Related Report
      1999 Annual Research Report
  • [Publications] K.Shirahama: "Conductivity of the Wigner Solid on the Free Surface of Superfluid ^3He-B" J.Low Temp.Phys.110. 179-184 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Yu.P.Monarkha: "Nonlinear Quantum Magnetotransport in a Strongly Correlated Two-Dimensional Electron Liquid" Phys.Rev.B. 58. 3762-3776 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Yu.P.Monarkha: "Wigner Solid Dynamics on Normal and Superfluid ^3He" Physica B. 249-251. 636-639 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] O.I.Kirichek: "Plasma Resonance of the Wigner Solid on the Free Surface of Normal and Superfluid ^3He" J.Low Temp.Phys.113. 1103-1108 (1998)

    • Related Report
      1998 Annual Research Report

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Published: 1998-04-01   Modified: 2020-05-15  

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