High pressure quantum oscillation measurement of the pressure-induced iron-based superconductor and development of 4GPa class high pressure apparatus

• Project/Area Number: 23740279
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Condensed matter physics II
• Research Institution: Tokyo Institute of Technology (2012-2013); National Institute for Materials Science (2011)
• Principal Investigator: KURITA NOBUYUKI 東京工業大学, 理工学研究科, 助教 (80566737)
• Project Period (FY): 2011 – 2013
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: 鉄系超伝導体 / 圧力誘起超伝導 / 量子振動 / 輸送特性

Research Abstract

We have investigated transport properties and quantum oscillation effect in the pressure-induced superconductor EuFe2As2 under high pressure. Detailed analyses of the resistivity, Hall effect, and upper critical field indicate no divergence of quasiparticle effective mass at the critical pressure Pc where the magnetic and structural transition disappears. On the other hand, we have shown that the scattering rates for both electrons and holes are approximately T-linear for P>Pc. The recovery of the Fermi liquid-like T2 dependence of resistivity at high fields clearly indicates that spin fluctuations are the origin of the anomalous scattering. In addition, we have studied pressure evolutions of the Shubnikov-de Haas frequencies and quasiparticle effective mass.

Research Products

• [Journal Article] Pressure induced superconductivity in EuFe_2As_2 without a quantum critical point : Magnetotransport and upper critical field measurements under high pressure (2013)
  • Author(s): N. Kurita, M. Kimata, K. Kodama, A. Harada, M. Tomita, H. S. Suzuki, T. Matsumoto, K. Murata, S. Uji, T. Terashima
  • Journal Title: Phys. Rev. B Volume: 88 Pages: 224510-224510
  • Peer Reviewed
• [Journal Article] Fermi surface in KFe_2As_2 determined via de Haas-van Alphen oscillation measurements (2013)
  • Author(s): T. Terashima, N. Kurita, M. Kimata, M. Tomita, S. Tsuchiya, M. Imai, A. Sato, K. Kihou, C.-H. Lee, H. Kito, H. Eisaki, A. Iyo, T. Saito, H. Fukazawa, Y. Kohori, H. Harima, S. Uji
  • Journal Title: Phys. Rev. B Volume: 87 Pages: 224512-224512
  • Peer Reviewed
• [Journal Article] Pressure induced superconductivity in EuFe2As2 without a quantum critical point: Magnetotransport and upper critical field measurements under high pressure (2013)
  • Author(s): N. Kurita, M. Kimata, K. Kodama, A. Harada, M. Tomita, H. S. Suzuki, T. Matsumoto, K. Murata, S. Uji, T. Terashima
  • Journal Title: Physical Review B Volume: 88 Issue: 22
  • DOI: 10.1103/physrevb.88.224510
  • Peer Reviewed
• [Journal Article] Fermi surface in KFe2As2 determined via de Haas–van Alphen oscillation measurements (2013)
  • Author(s): T. Terashima
  • Journal Title: Phys. Rev. B Volume: 87 Issue: 22
  • DOI: 10.1103/physrevb.87.224512
  • Peer Reviewed
• [Journal Article] Fluctuating Superconductivity in the Strongly Correlated Organic Superconductor κ-(BEDT-TTF)_2Cu[N(CN)_2]Br (2013)
  • Author(s): S . Tsuchiya, J. Yamada, T. Terashima, N. Kurita, K. Kodama, K. Sugii, and S. Uji
  • Journal Title: J. Phys.Soc. Jpn. Volume: 82 Issue: 6 Pages: 64711-64711
  • DOI: 10.7566/jpsj.82.064711
  • Peer Reviewed
• [Journal Article] Kosterlitz-Thouless-type transition in a charge ordered state of the layered organic conductorα-(BEDT-TTF)_2I_3, S. Uji (2013)
  • Author(s): S. Uji, K. Kodama, K. Sugii, Y. Takahide, T. Terashima, N. Kurita, S. Tsuchiya, M. Kohno, M. Kimata, K. Yamamoto, and K. Yakushi
  • Journal Title: Phys. Rev. Lett. Volume: 110 Issue: 19 Pages: 196602-196602
  • DOI: 10.1103/physrevlett.110.196602
  • Peer Reviewed
• [Journal Article] Orbital Effect on FFLO Phase and Energy Dissipation due to Vortex Dynamics in Magnetic-Field-Induced Superconductor λ-(BETS)_2FeCl_4 (2013)
  • Author(s): S . Uji, K. Kodama, K.Sugii, T. Terashima, T. Yamaguchi, N. Kurita, S. Tsuchiya, M. Kimata, T. Konoike, A. Kobayashi, B. Zhou, H. Kobayashi
  • Journal Title: J. Phys. Soc. Jpn Volume: 82 Issue: 3 Pages: 34715-34715
  • DOI: 10.7566/jpsj.82.034715
  • Peer Reviewed
• [Journal Article] Quantum oscillations in iron-based superconductors: BaFe2As2 vs. KFe2As2 (2013)
  • Author(s): T. Terashima, N. Kurita, M. Kimata, M. Tomita, S. Tsuchiya, H. Satsukawa, A. Harada, K. Hazama, M. Imai, A. Sato, S. Uji, K. Kihou, C.-H. Lee, H. Kito, Y. Tomioka, T. Ito, A. Iyo, H. Eisaki, T. Liang, M. Nakajima, S. Ishida, S. Uchida, T. Saito, H. Fukazawa, Y. Kohori, H. Harima
  • Journal Title: Journal of Physics: Conference Series Volume: 449 Pages: 012022-012022
  • DOI: 10.1088/1742-6596/449/1/012022
  • Peer Reviewed
• [Journal Article] Cyclotron Resonance in Fe-based Superconductor KFe2As2 (2013)
  • Author(s): M. Kimata, T. Terashima, N. Kurita, H. Satsukawa, A. Harada, K. Kodama, K. Takehara, Y. Imanaka, T. Takamasu, K. Kihou, C.-H. Lee, H. Kito, H. Eisaki, A. Iyo, H. Fukazawa, Y. Kohori, H. Harima, S. Uji
  • Journal Title: Journal of Physics: Conference Series Volume: 400 Issue: 2 Pages: 022054-022054
  • DOI: 10.1088/1742-6596/400/2/022054
  • Peer Reviewed
• [Journal Article] Large and homogeneous mass enhancement in the rattling-induced superconductor KOs_2O_6 (2012)
  • Author(s): T. Terashima, N. Kurita, A. Kiswandhi, E.-S. Choi, J. S. Brooks, K. Sato, J. Yamaura, Z. Hiroi, H. Harima, S. Uji
  • Journal Title: Phys. Rev. B Volume: 85
  • Peer Reviewed
• [Journal Article] Upper critical field of the stoichiometric Fe-based superconductor LiFeAs (2012)
  • Author(s): N. Kurita, K. Kitagawa, K. Matsubayashi, A. Kismarahardja, E.-S. Choi, J. S. Brooks, Y. Uwatoko, S. Uji, T. Terashima
  • Journal Title: J. Phys. : Conf. Ser Volume: 391 Pages: 12133-12133
  • Peer Reviewed
• [Journal Article] Effects of Pressure and Magnetic Field on the Pressure-Induced Superconductivity in EuFe_2As_2 (2012)
  • Author(s): N. Kurita, M. Kimata, K. Kodama, H. Satsukawa, A. Harada, H. S. Suzuki, T. Matsumoto, K. Murata, S. Uji, T. Terashima
  • Journal Title: J. Phys. : Conf. Ser Volume: 391 Pages: 12132-12132
  • Peer Reviewed
• [Journal Article] Effects of Pressure and Magnetic Field on the Pressure-Induced Superconductivity in EuFe2As2 (2012)
  • Author(s): N. Kurita, M. Kimata, K. Kodama, H. Satsukawa, A. Harada, H. S. Suzuki, T. Matsumoto, K. Murata, S. Uji, T. Terashima
  • Journal Title: Journal of Physics: Conference Series Volume: 391 Pages: 012132-012132
  • DOI: 10.1088/1742-6596/391/1/012132
  • Peer Reviewed
• [Journal Article] Upper Critical Field of the Stoichiometric Fe-based Superconductor LiFeAs (2012)
  • Author(s): N Kurita, K Kitagawa, K Matsubayashi, A Kismarahardja, E S Choi, J S Brooks, Y Uwatoko, S Uji and T Terashima
  • Journal Title: Journal of Physics: Conference Series Volume: 391 Pages: 012133-012133
  • DOI: 10.1088/1742-6596/391/1/012133
  • Peer Reviewed
• [Journal Article] Delocalization of the f electron in CexLa1－xRu2Si2 - the de Haas-van Alphen effect measurement (2012)
  • Author(s): Y Matsumoto, N Kimura, T Komatsubara, H Aoki, N Kurita, T Terashima and S Uji
  • Journal Title: Journal of Physics: Conference Series Volume: 391 Pages: 012042-012042
  • DOI: 10.1088/1742-6596/391/1/012042
  • Peer Reviewed
• [Journal Article] Large and homogeneous mass enhancement in the rattling-induced superconductor KOs2O6 (2012)
  • Author(s): T. Terashima, N. Kurita, A. Kiswandhi, E.-S. Choi, J. S. Brooks, K. Sato, J. Yamaura, Z. Hiroi, H. Harima, S. Uji
  • Journal Title: Phys. Rev. B Volume: 85 Issue: 18 Pages: 180503-180503
  • DOI: 10.1103/physrevb.85.180503
  • Peer Reviewed
• [Journal Article] Magnetic Torque Studies on FFLO Phase in Magnetic-Field-Induced Organic Superconductor λ-(BETS)2FeCl4 (2012)
  • Author(s): S. Uji, K. Kodama, K. Sugii, T. Terashima, Y. Takahide, N. Kurita, S. Tsuchiya, M. Kimata, A. Kobayashi, B. Zhou, H. Kobayashi
  • Journal Title: Physical Review B Volume: 85 Issue: 17 Pages: 174530-174530
  • DOI: 10.1103/physrevb.85.174530
  • Peer Reviewed
• [Journal Article] Fluctuating superconductivity in the strongly correlated two-dimensional organic superconductor k-(BEDT-TTF)2Cu(NCS)2 in an in-plane magnetic field (2012)
  • Author(s): S. Tsuchiya et al.
  • Journal Title: Phys. Rev. B Volume: 85 Issue: 22
  • DOI: 10.1103/physrevb.85.220506
  • Peer Reviewed
• [Journal Article] Complete Fermi surface in BaFe_2As_2 observed via quantum oscillation measurements on detwinned single crystals (2011)
  • Author(s): T. Terashima, N. Kurita, M. Tomita, K. Kihou, C.-H. Lee, Y. Tomioka, T. Ito, A. Iyo, H. Eisaki, T. Liang, M. Nakajima, S. Ishida, S. Uchida, H. Harima, S. Uji
  • Journal Title: Phys. Rev. Lett Volume: 107 Pages: 176402-176402
  • Peer Reviewed
• [Journal Article] Cyclotron resonance and mass enhancement by electron correlation in KFe_2As_2 (2011)
  • Author(s): M. Kimata, T. Terashima, N. Kurita, H. Satsukawa, A. Harada, K. Kodama, K. Takehara, Y. Imanaka, T. Takamasu, K. Kihou, C.-H. Lee, H. Kito, H. Eisaki, A. Iyo, H. Fukazawa, Y. Kohori, H. Harima, S. Uji
  • Journal Title: Phys. Rev. Lett Volume: 107 Pages: 166402-166402
  • Peer Reviewed
• [Journal Article] Complete Fermi surface in BaFe2As2 observed via quantum oscillation measurements on detwinned single crystals (2011)
  • Author(s): T. Terashima, N. Kurita, M. Tomita, K. Kihou, C.-H. Lee, Y. Tomioka, T. Ito, A. Iyo, H. Eisaki, T. Liang, M. Nakajima, S. Ishida, S. Uchida, H. Harima, S. Uji
  • Journal Title: Physical Review Letters Volume: 107
  • Peer Reviewed
• [Journal Article] Cyclotron resonance and mass enhancement by electron correlation in KFe2As2 (2011)
  • Author(s): M. Kimata, T. Terashima, N. Kurita, 他15名
  • Journal Title: Physical Review Letters Volume: 107
  • Peer Reviewed
• [Presentation] 圧力誘起超伝導体EuFe_2As_2の上部臨界磁場の圧力効果 (2013)
  • Author(s): 栗田伸之,土屋聡,杉井かおり,鈴木博之,松本武彦,村田恵三,播磨尚朝,宇治進也,寺嶋太一
  • Organizer: 日本物理学会2013年秋季大会
  • Place of Presentation: 徳島大学
  • Year and Date: 2013-09-25
• [Presentation] Shubnikov-de Haas oscillations in EuFe_2As_2 (2013)
  • Author(s): N. Kurita, S. Tsuchiya, K. Sugii, H. S. Suzuki, T. Matsumoto, K. Murata, H. Harima, S. Uji, T. Terashima
  • Organizer: The International Conference on Strongly Correlated Electron Systems
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 2013-08-05
• [Presentation] Shubnikov-de Haas effect in EuFe_2As_2 : A parent compound of iron-based superconductors (2013)
  • Author(s): N. Kurita, S. Tsuchiya, K. Sugii, H. S. Suzuki, T. Matsumoto, K. Murata, H. Harima, S. Uji, T. Terashima
  • Organizer: The 12th Asia Pacific Physics Conference
  • Place of Presentation: Chiba, Japan
  • Year and Date: 2013-07-14
• [Presentation] 圧力誘起超伝導体EuFe_2As_2の高圧力下量子振動測定 (2013)
  • Author(s): 栗田伸之,土屋聡,杉井かおり,鈴木博之,松本武彦,村田恵三,播磨尚朝,宇治進也,寺嶋太一
  • Organizer: 日本物理学会第68回年次大会
  • Place of Presentation: 広島大学
  • Year and Date: 2013-03-26
• [Presentation] Shubnikov-de Haas oscillations in EuFe2As2 (2013)
  • Author(s): N. Kurita, S. Tsuchiya, K. Sugii, H. S. Suzuki, T. Matsumoto, K. Murata, H. Harima, S. Uji, T. Terashima
  • Organizer: The International Conference on Strongly Correlated Electron Systems (SCES2013)
  • Place of Presentation: 東京大学（東京都文京区）
• [Presentation] Shubnikov-de Haas effect in EuFe2As2: A parent compound of iron-based superconductors (2013)
  • Author(s): N. Kurita, S. Tsuchiya, K. Sugii, H. S. Suzuki, T. Matsumoto, K. Murata, H. Harima, S. Uji, T. Terashima
  • Organizer: The 12th Asia Pacific Physics Conference (APPC12)
  • Place of Presentation: 幕張メッセ（千葉県千葉市）
• [Presentation] 圧力誘起超伝導体EuFe2As2の上部臨界磁場の圧力効果 (2013)
  • Author(s): 栗田伸之，土屋聡，杉井かおり，鈴木博之，松本武彦，村田恵三，播磨尚朝，宇治進也，寺嶋太一
  • Organizer: 日本物理学会（2013年秋季大会）
  • Place of Presentation: 徳島大学（徳島県徳島市）
• [Presentation] 圧力誘起超伝導体EuFe2As2の高圧力下量子振動測定 (2013)
  • Author(s): 栗田伸之，他8名
  • Organizer: 日本物理学会（第68回年次大会）
  • Place of Presentation: 広島大学
• [Presentation] dHvA測定で見たラットリング超伝導体KOs2O6の巨大電子格子相互作用 (2013)
  • Author(s): 寺嶋太一，栗田伸之，他9名
  • Organizer: 日本物理学会（第68回年次大会）
  • Place of Presentation: 広島大学
• [Presentation] 圧力誘起超伝導体EuFe2As2 のシュブニコフ・ドハース振動 (2012)
  • Author(s): 栗田伸之,土屋聡,杉井かおり,鈴木博之,松本武彦,村田恵三,播磨尚朝,宇治進也,寺嶋太一
  • Organizer: 日本物理学会秋季大会
  • Place of Presentation: 横浜国立大学
  • Year and Date: 2012-09-18
• [Presentation] EuFe_2As_2の圧力誘起超伝導と電子状態 I (2012)
  • Author(s): 栗田伸之,寺嶋太一,木俣基,小玉恒太,原田淳之,冨田恵生,鈴木博之,松本武彦,村田恵三,宇治進也
  • Organizer: 日本物理学会第67回年次大会
  • Place of Presentation: 関西学院大学
  • Year and Date: 2012-03-24
• [Presentation] EuFe2As2の圧力誘起超伝導と電子状態 I (2012)
  • Author(s): 栗田伸之，他９名
  • Organizer: 日本物理学会 第67回年次大会
  • Place of Presentation: 関西学院大学
  • Year and Date: 2012-03-24
• [Presentation] EuFe2As2の圧力誘起超伝導と電子状態 II (2012)
  • Author(s): 寺嶋太一，栗田伸之，他８名
  • Organizer: 日本物理学会 第67回年次大会
  • Place of Presentation: 関西学院大学
  • Year and Date: 2012-03-24
• [Presentation] 圧力誘起超伝導体EuFe2As2のシュブニコフ・ドハース振動 (2012)
  • Author(s): 栗田伸之，他8名
  • Organizer: 日本物理学会（秋季大会）
  • Place of Presentation: 横浜国立大学
• [Presentation] KFe2As2のフェルミ面再訪 (2012)
  • Author(s): 寺嶋太一，栗田伸之，他15名
  • Organizer: 日本物理学会（秋季大会）
  • Place of Presentation: 横浜国立大学
• [Presentation] Quantum oscillations in iron-based superconductors (2012)
  • Author(s): T. Terashima, N. Kurita，他24名
  • Organizer: 26th International Conference on Low Temperature Physics
  • Place of Presentation: Beijing, China
  • Invited
• [Presentation] BaFe2As2のフェルミ面 (2011)
  • Author(s): 寺嶋太一，栗田伸之，他１３名
  • Organizer: 日本物理学会 ２０１１年秋季大会
  • Place of Presentation: 富山大学
  • Year and Date: 2011-09-22
• [Presentation] 鉄系超伝導体LiFeAs の上部臨界磁場 (2011)
  • Author(s): 栗田伸之, 北川健太郎, 松林和幸, A. Kismarahardja, E.-S. Choi, J. S. Brooks, 上床美也, 宇治進也, 寺嶋太一
  • Organizer: 日本物理学会秋季大会
  • Place of Presentation: 富山大学
  • Year and Date: 2011-09-21
• [Presentation] Upper critical field and de Haas-van Alphen oscillations in pressure-induced superconductor EuFe_2As_2 (2011)
  • Author(s): N. Kurita, M. Kimata, K. Kodama, A. Harada, M. Tomita, H. S. Suzuki, T. Matsumoto, K. Murata, S. Uji, T. Terashima
  • Organizer: International Conference on Strongly Correlated Electron Systems
  • Place of Presentation: Cambridge, UK
  • Year and Date: 2011-08-29
• [Presentation] Upper critical field of the stoichiometric iron-based superconductor LiFeAs (2011)
  • Author(s): N. Kurita, K. Kitagawa, K. Matsubayashi, A. Kismarahardja, E.-S. Choi, J. S. Brooks, Y. Uwatoko, S. Uji, T. Terashima
  • Organizer: International Conference on Strongly Correlated Electron Systems
  • Place of Presentation: Cambridge, UK
  • Year and Date: 2011-08-29