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2009 Fiscal Year Final Research Report

Novel Quantum Many-Body Phenomena in Helium Nanostructures

Research Project

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Project/Area Number 17071010
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionKeio University

Principal Investigator

SHIRAHAMA Keiya  Keio University, 理工学部, 教授 (70251486)

Co-Investigator(Kenkyū-buntansha) SUZUKI Masaru  電気通信大学, 電気通信学部, 教授 (20196869)
Co-Investigator(Renkei-kenkyūsha) SHIBAYAMA Yoshiyuki  慶應義塾大学, 理工学部, 講師 (20327688)
Project Period (FY) 2005 – 2009
Keywordsヘリウム / 超流動 / 量子相転移 / ボース粒子 / 量子液体 / 量子固体 / 超流動固体 / ナノ多孔体
Research Abstract

We studied and searched for novel quantum many-body phenomena in "4He Nanostructures", in which 4He is confined in nano-porous materials with various sizes, topological structures, and disorder. Pressure - induced quantum phase transitions (QPT) were observed, and they are related to the formation of "Localized Bose-Einstein condensates". Superfluid-like behaviors in solid 4He (supersolidity) are observed in such nanostructure systems and in thin solid 4He layer. We revealed that Helium Nanostructures are an interesting model system of "superclean Bosons", which provides "universality and emergence" in condensed matter physics.

  • Research Products

    (40 results)

All 2010 2009 2008 2007 2006 2005 Other

All Journal Article (29 results) (of which Peer Reviewed: 27 results) Presentation (8 results) Remarks (3 results)

  • [Journal Article] Simultaneous Measurements of an Ultrasound and a Torsional Oscillator for Pressurized 4He in a Nanoporous Glass2010

    • Author(s)
      T. Kobayashi, A. Saito, J. Taniguchi, M. Suzuki, K. Shirahama
    • Journal Title

      Journal of Low Temperature Physics 158

      Pages: 250-25

    • Peer Reviewed
  • [Journal Article] Torsional oscillator studies for possible supersolidity in two-dimensional 4He solid2009

    • Author(s)
      Yoshiyuki Shibayama, Hiroshi Fukuyama, Keiya Shirahama
    • Journal Title

      J. Phys.: Conf. Ser. 150

      Pages: 032096(4)

    • Peer Reviewed
  • [Journal Article] A current to voltage converter for cryogenics using a CMOS operational amplifier2009

    • Author(s)
      Kenichi Hayashi, Kohta Saitoh, Yoshiyuki Shibayama, Keiya Shirahama
    • Journal Title

      J. Phys.: Conf. Ser. 150

      Pages: 012016(4)

    • Peer Reviewed
  • [Journal Article] Competition between the Superfluidity and the Slippage of 4He Films Adsorbed on Porous Gold2009

    • Author(s)
      K. Ideura, H. Kobayashi, N. Hosomi, J. Taniguchi, M. Suzuki
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 032032,1-4

    • Peer Reviewed
  • [Journal Article] Size Dependence of Superfluidity for 4He Confined in FSM162009

    • Author(s)
      J. Taniguchi, R. Fujii, M. Suzuki
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 032108,1-4

    • Peer Reviewed
  • [Journal Article] Dynamical sticking of a solid 4He with superfluid overlayer2009

    • Author(s)
      N. Hosomi, J. Taniguchi, M. Suzuki, T. Minoguchi
    • Journal Title

      Physical Review B79

      Pages: 172503-1-4

    • Peer Reviewed
  • [Journal Article] Effect of 3He on Superfluid 4He Films Adsorbed on Grafoil2009

    • Author(s)
      N. Hosomi, J. Taniguchi, M. Suzuki, T. Minoguchi
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 032031,1-4

    • Peer Reviewed
  • [Journal Article] Sliding Friction of Kr Films Adsorbed on Single-Crystalline Graphite Substrate2009

    • Author(s)
      H. Kobayashi, J. Taniguchi, M. Suzuki, K. Miura, I. Arakawa
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 032045,1-4

    • Peer Reviewed
  • [Journal Article] 固体ヘリウムの「超流動」をめぐって2009

    • Author(s)
      白濱圭也
    • Journal Title

      日本物理学会誌 64

      Pages: 42-46

  • [Journal Article] Localized Bose-Einstein Condensation of 4He Confined in Nanoporous Media2008

    • Author(s)
      Keiya Shirahama, Keiichi Yamamoto, Yoshiyuki Shibayama
    • Journal Title

      J. Phys. Soc. Jpn. 77

      Pages: 111011(8)

    • Peer Reviewed
  • [Journal Article] Torsional Oscillator Measurements of Liquid 4He Confined in 2. 2-nm Channels of FSM2008

    • Author(s)
      J. Taniguchi, M. Suzuki
    • Journal Title

      ournal of Low Temperature Physics 150

      Pages: 347-352

    • Peer Reviewed
  • [Journal Article] Thermodynamic Evidence for Nanoscale Bose-Einstein Condensation in 4He Confined in Nanoporous Media2008

    • Author(s)
      Keiichi Yamamoto, Yoshiyuki Shibayama, *Keiya Shirahama
    • Journal Title

      Physical Review Letters 100

      Pages: 195301

    • Peer Reviewed
  • [Journal Article] Superfluidity of 4He Confined in Nano-Porous Media2008

    • Author(s)
      *K. Shirahama, K. Yamamoto, Y. Shibayama
    • Journal Title

      Low Temperature Physics (Fizika Nizkikh Temperatur), (Special Issue: Helium 100 years) 34

      Pages: 350-356

    • Peer Reviewed
  • [Journal Article] Liquid - Solid Transition and Phase Diagram of 4He Confined in a Nanoporous Glass2008

    • Author(s)
      Keiichi Yamamoto, Yoshiyuki Shibayama, Keiya Shirahama
    • Journal Title

      Journal of the Physical Society of Japan 77

      Pages: 013601-1-4

    • Peer Reviewed
  • [Journal Article] Heat Capacity of Liquid 4He Confined in a Nanoporous Glass2008

    • Author(s)
      K. Yamamoto, Y. Shibayama, *K. Shirahama
    • Journal Title

      Journal of Low Temperature Physics 150

      Pages: 353-357

    • Peer Reviewed
  • [Journal Article] Comparison between torsional oscillator and ultrasonic measurements of liquid 4He confined in nano-porous media2007

    • Author(s)
      J. Taniguchi, H. Ichida, Y. Aoki, S. Fukazawa, M. Hieda, M. Suzuki
    • Journal Title

      Journal of Low Temperature Physics 148

      Pages: 791-795

    • Peer Reviewed
  • [Journal Article] Superfluidity of 4He in a Porous Glass and Control of the Pore Size2007

    • Author(s)
      Yoshiyuki Shibayama, Keiya Shirahama
    • Journal Title

      Journal of Low Temperature Physics 148

      Pages: 803-807

    • Peer Reviewed
  • [Journal Article] Superfluidity of 4He Adsorbed on Nanoporous Activated Carbon Fibers2007

    • Author(s)
      Yoshiyuki Shibayama, Keiya Shirahama
    • Journal Title

      Journal of Low Temperature Physics 148

      Pages: 809-813

    • Peer Reviewed
  • [Journal Article] 4He in Nano - Porous Media: Superfluidity and Quantum Phase Transition2007

    • Author(s)
      Keiya Shirahama
    • Journal Title

      Journal of Low Temperature Physics (Invited Paper) 146

      Pages: 485-497

    • Peer Reviewed
  • [Journal Article] Simultaneous Measurements of an Ultrasound and a Torsional Oscillator for 4He in a Nanoporous Glass2007

    • Author(s)
      Toshiaki Kobayashi, Satoru Fukazawa, Junko Taniguchi, Masaru Suzuki, Keiya Shirahama
    • Journal Title

      Journal of Low Temperature Physics 148

      Pages: 797-801

    • Peer Reviewed
  • [Journal Article] Sliding friction of helium films in the metastable state and its relaxation2007

    • Author(s)
      N. Hosomi, A. Tanabe, M. Suzuki, M. Hieda
    • Journal Title

      Physical Review B75

      Pages: 064513-1-5

    • Peer Reviewed
  • [Journal Article] Observation of Non-Classical Rotational Inertia in Bulk Solid 4He2007

    • Author(s)
      Motoshi Kondo, Shun-ichi Takada, Yoshiyuki Shibayama, Keiya Shirahama
    • Journal Title

      ournal of Low Temperature Physics 148

      Pages: 695-699

    • Peer Reviewed
  • [Journal Article] Search for superfluidity of solid 4He in a porous Vycor glass by means of the ultrasound technique2006

    • Author(s)
      T. Kobayashi, S. Fukazawa, J. Taniguchi, M. Suzuki, K. Shirahama
    • Journal Title

      Proceedings of the 24th International Conference on Journal of Low Temperature Physics (LT24), AIP Conference Proceedings Series 850

      Pages: 333-334

    • Peer Reviewed
  • [Journal Article] Ultrasonic study for superfluidity of 4He filled in a nano - porous glass2006

    • Author(s)
      T. Kobayashi, S. Fukazawa, J. Taniguchi, M. Suzuki, K. Shirahama
    • Journal Title

      Proceedings of the 24th International Conference on Journal of Low Temperature Physics (LT24), AIP Conference Proceedings Series 850

      Pages: 277-278

    • Peer Reviewed
  • [Journal Article] Quantum phase transition of 4He confined in a nano - porous material2006

    • Author(s)
      Keiya Shirahama
    • Journal Title

      Proceedings of the 24th International Conference on Journal of Low Temperature Physics (LT24), AIP Conference Proceedings Series 850

      Pages: 273-278

    • Peer Reviewed
  • [Journal Article] Suppression of Freezing and Emergence of a Novel Ordered State in 4He Confined in a Nano - porous Material2006

    • Author(s)
      K. Yamamoto, Y. Shibayama, K. Shirahama
    • Journal Title

      Proceedings of the 24th International Conference on Journal of Low Temperature Physics (LT24), AIP Conference Proceedings Series 850

      Pages: 349-350

    • Peer Reviewed
  • [Journal Article] Quantum Phase Transition of 4He Confined in Nano - Porous Media2006

    • Author(s)
      Keiya Shirahama, Kei-ichi Yamamoto, Yoshiyuki Shibayama
    • Journal Title

      Proceedings of the International Conference on Topology in Ordered Phases (TOP2005), World Scientific Publishing Co.

      Pages: 227-234

    • Peer Reviewed
  • [Journal Article] ナノ多孔体に閉じこめたヘリウム4の量子相転移2006

    • Author(s)
      白濱圭也, 山本恵一, 柴山義行
    • Journal Title

      固体物理 41

      Pages: 43-51

  • [Journal Article] Ultrasound Measurements of 4He Confined in a Nano-porous Glass

    • Author(s)
      Toshiaki Kobayashi, Junko Taniguchi, Ayanori Saito, Satoru Fukazawa, Masaru Suzuki, Keiya Shirahama
    • Journal Title

      J. Phys. Soc. Jpn. Vol.79No.8(掲載決定)

    • Peer Reviewed
  • [Presentation] 4He in Nanoporous Media: Quantum Phase Transition, Localized BEC, and Possible Supersolidity2009

    • Author(s)
      Keiya Shirahama
    • Organizer
      International Symposium on Quantum Fluids and Solids - 2009 (QFS2009)
    • Place of Presentation
      Northwestern University (Illinois, USA)
    • Year and Date
      2009-08-03
  • [Presentation] ナノ多孔体に閉じこめた4Heの量子相転移と局在BEC状態2008

    • Author(s)
      白濱圭也
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2008-09-28
  • [Presentation] Search for supersolid behaviors in 2-D Solid He-4 and He-4 in nanoporous media2008

    • Author(s)
      eiya Shirahama
    • Organizer
      Workshop "Supersolid 2008"
    • Place of Presentation
      Abdus-Salam International Center for Theoretical Physics, Italy
    • Year and Date
      2008-08-19
  • [Presentation] Effect of Sample History on Supersolid Response of 4He2007

    • Author(s)
      Keiya Shirahama
    • Organizer
      International Symposium on Quantum Fluids and Solids (QFS2007)
    • Place of Presentation
      Kazan(Russia)
    • Year and Date
      2007-08-02
  • [Presentation] 固体ヘリウムの「超流動」-研究の現状と展望-2007

    • Author(s)
      白濱圭也
    • Organizer
      日本物理学会2007年春季大会
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2007-03-27
  • [Presentation] Observation of Non-Classical Rotational Inertia in Solid 4He2006

    • Author(s)
      Keiya Shirahama
    • Organizer
      Workshop on Supersolid State of Matter
    • Place of Presentation
      Aspen (USA)
    • Year and Date
      2006-05-29
  • [Presentation] Observation of Non-Classical Rotational Inertia in Solid 4He Confined in a Cylindrical Cavity2006

    • Author(s)
      Keiya Shirahama
    • Organizer
      Workshop on Supersolid State of Matter
    • Place of Presentation
      Santa Barbara (USA)
    • Year and Date
      2006-02-07
  • [Presentation] Quantum phase transition of 4He confined in nanoporous media2005

    • Author(s)
      Keiya Shirahama
    • Organizer
      24th International Conference on Low Temperature Physics (LT24)
    • Place of Presentation
      Orlando (USA)
    • Year and Date
      2005-08-13
  • [Remarks] 特定領域研究「スーパークリーン物質で実現する新しい量子相の物理」ウェブサイト

    • URL

      http://www.superclean-materials.org/

  • [Remarks] 慶應義塾大学理工学部物理学科白濱研究室ウェブサイト

    • URL

      http://www.phys.keio.ac.jp/guidance/labs/sirahama/sirahama-lab-jp.html

  • [Remarks] 電気通信大学鈴木勝研究室ウェブサイト

    • URL

      http://ns.phys.uec.ac.jp/

URL: 

Published: 2011-06-18   Modified: 2016-04-21  

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