山下　穣    Minoru YAMASHITA
研究員
1977年生まれ		  




2000年3月 京都大学　理学部　卒業
2002年3月 京都大学大学院　理学研究科　修士課程卒業
修士論文　「回転超流動ヘリウム3の研究」
2005年3月 京都大学大学院　理学研究科　博士課程卒業
博士論文　「エアロジェル中の回転超流動ヘリウム3」



2002年4月-2005年3月 日本学術振興会特別研究員（DC1）
(京都大学大学院理学研究科　物理学第一教室　水崎研究室)
2005年4月-2007年2月 日本学術振興会特別研究員（PD）
(東京大学物性研究所　石本研究室)
2007年3月-2007年9月 Postdoctor associate
(J.C. Davis Group, Cornell University, USA)
2007年10月-2012年3月 京都大学理学研究科　物理学第一教室
固体電子物性講座　（松田研究室）　助教
2012年4月-2013年3月 理化学研究所　加藤分子物性研究室　研究員　(加藤　礼三主任)
2013年3月 当研究室卒業（東京大学 物性研究所へ）



・分子性物質における量子スピン液体状態の研究
・有機超伝導体の極低温物性測定
・極低温測定技術の開発



  1. D. Watanabe, M. Yamashita, S. Tonegawa, Y. Oshima, H. M. Yamamoto, R. Kato, I. Sheikin, K. Behnia, T. Terashima, S. Uji, T. Shibauchi, and Y. Matsuda
    Novel Pauli-Paramagnetic Quantum Phase in a Mott Insulator
    Nature Communications, 3, 1090/1-1090/6 (2012).    New!

  2. M. Yamashita, T. Shibauchi, and Y. Matsuda
    (Review article) Thermal-Transport Studies on Two-Dimensional Quantum Spin Liquids
    ChemPhysChem 13, 74-78 (2012).

  3. 山下穣、芝内孝禎、松田祐司
    二次元量子スピン液体の熱輸送現象
    日本物理学会誌　66, 928-932 (2011).

  4. K. Hashimoto, S. Kasahara, R. Katsumata, Y. Mizukami, M. Yamashita, H. Ikeda, T. Terashima, A. Carrington, Y. Matsuda, and T. Shibauchi
    Nodal versus Nodeless Behaviors of the Order Parameters of LiFeP and LiFeAs Superconductors from Magnetic Penetration-Depth Measurements
    Phys. Rev. Lett. 108, 47003 (2012).

  5. Y. Mizukami, H. Shishido, T. Shibauchi, M. Shimozawa, S. Yasumoto, D. Watanabe, M.Yamashita, H. Ikeda, T. Terashima, H. Kontani, and Y. Matsuda
    Extremely Strong Coupling Superconductivity in Artificial Two-Dimensional Kondo Lattices
    Nature Physics, 7, 849 (2011).

  6. M. Yamashita, Y. Senshu, T. Shibauchi, S. Kasahara, K. Hashimoto, D. Watanabe, H. Ikeda, T. Terashima, I. Vekhter, A. B. Vorontsov, and Y. Matsuda
    Nodal Gap Structure of Superconducting BaFe2(As1-xPx)2 from Angle-Resolved Thermal Conductivity in a Magnetic Field
    Phys. Rev. B, 84, 060507(R) (2011).

  7. E. J. Pratt, B. Hunt, V. Gadagkar, M. Yamashita, M. J. Graf, A. V. Balatsky, and J. C. Davis
    Interplay of Rotational, Relaxational, and Shear Dynamics in Solid He-4
    Science, 332, 821-824 (2011).

  8. M. Yamashita, N. Nakata, Y. Senshu, M. Nagata, H. M. Yamamoto, R. Kato, T. Shibauchi, and Y. Matsuda
    Highly Mobile Gapless Excitations in a Two-Dimensional Candidate Quantum Spin Liquid
    Science, 328, 1246-1248 (2010).

  9. K. Hashimoto, M. Yamashita, S. Kasahara, Y. Senshu, N. Nakata, S. Tonegawa, K. Ikada, A. Serafin, A. Carrington, T. Terashima, H. Ikeda, T. Shibauchi, and Y. Matsuda
    Line Nodes in the Energy Gap of Superconducting BaFe2(As1-xPx)2 Single Crystals as Seen via Penetration Depth and Thermal Conductivity
    Phys. Rev. B, 81, 220501(R) (2010).

  10. M. Yamashita, N. Nakata, Y. Kasahara, T. Sasaki, N. Yoneyama, N. Kobayashi, S. Fujimoto, T. Shibauchi, and Y. Matsuda
    Thermal-Transport Measurements in a Quantum Spin-Liquid State of the Frustrated Triangular Magnet κ-(BEDT-TTF)2Cu2(CN)3
    Nature Physics, 5, 44-47 (2009).

  11. B. Hunt, E. Pratt, V. Gadagkar, M. Yamashita, A. V. Balatsky, and J. C. Davis
    Evidence for a Superglass State in Solid 4He
    Science, 324, 632-636 (2009).

  12. M. Yamashita, N. Nakata, Y. Senshu, S. Tonegawa, K. Ikada, H. Hashimoto, H. Sugawara, T. Shibauchi, and Y. Matsuda
    Thermal Conductivity Measurements of the Energy-Gap Anisotropy of Superconducting LaFePO at Low Temperatures
    Phys. Rev. B, 80, 220509(R) (2009).

  13. M. Yamashita, K. Izumina, A. Matsubara, Y. Sasaki, O. Ishikawa, T. Takagi, M. Kubota, and T. Mizusaki
    Spin Wave and Vortex Excitations of Superfluid 3He-A in Parallel-Plate Geometry
    Phys. Rev. Lett., 101, 025302 (2008).

  14. M. Yamashita, A. Matsubara, R. Ishiguro, Y. Sasaki, Y. Kataoka, M. Kubota, O. Ishikawa, Yu. M. Bunkov, T. Ohmi, T. Takagi, and T. Mizusaki
    Pinning of Texture and Vortices of Rotating B-like Phase of Superfluid 3He Confined in 98% Aerogel
    Phys. Rev. Lett. 94, 075301 (2005).

  15. R. Ishiguro, O. Ishikawa, M. Yamashita, Y. Sasaki, K. Fukuda, M. Kubota, H. Ishimoto, R. E. Packard, T. Takagi, T. Ohmi, and T. Mizusaki
    Vortex Formation and Annihilation in Three Textures of Rotating Superfluid 3He-A
    Phys. Rev. Lett., 93, 125301 (2004).



  1. Aspen Winter Conference on Condensed Matter Physics, Novel Paradigms for Low-Dimensional Electronic Materials（招待講演）@Aspen, CO USA, 2012.2.9
    Study of Quantum Spin Liquid in Two-Dimensional Antiferromagnets

  2. Search for Topological Phase of Matter（招待講演）@Princeton, NJ USA, 2011.4.21
    Thermal-Transport Studies of Quantum Spin Liquids

  3. American Physical Society, March Meeting（招待講演）@Dallas, TX USA, 2011.3.23
    Thermal-Transport Studies of Quantum Spin Liquids

  4. Highly Frustrated Magnetism 2010 (HFM 2010) @Baltimore, MD, USA, 2010.8.4
    Bipartite Spin Excitations in a Two-dimensional Quantum Spin-liquid State

  5. International Conference on Science and Technology of Synthetic Metals 2010 (ICSM2010) @京都国際会議場, 2010.7.8
    Bipartite Spin Excitations in a Two-Dimensional Quantum Spin-liquid State of EtMe3Sb[Pd(dmit)2]2

  6. APS March Meeting 2010 @Portland, Oregon, USA, 2010.3.17
    Thermal-Transport Measurement in a Gapless Spin-Liquid State of EtMe3Sb[Pd(dmit)2]2

  7. The 8th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2009) @ヒルトンニセコビレッジ、北海道, 2009.9.14
    Thermal-Transport Measurements in Spin-1/2 Triangular Antiferromagnets κ-(BEDT-TTF)2Cu2(CN)3 and EtMe3Sb[Pd(dmit)2]2

  8. 25th International Conference on Low Temperature Physics (LT25) @Amsterdam, Netherlands, 2008.8.9
    Thermal-Transport Measurements of Spin-Liquid States of κ-(BEDT-TTF)2Cu2(CN)3

  9. 24th International Conference on Low Temperature Physics (LT24) @Orland, Florida, USA, 2005.8.16
    Rotating Superfluid 3He-A in Parallel Plates





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