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Scanning tunneling microscopy study on novel charge order of Bi-based high-T_c superconductor

Research Project

Project/Area Number 18340095
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Condensed matter physics II
Research InstitutionHokkaido University

Principal Investigator

IDO Masayuki  Hokkaido University, 大学院・理学研究院, 教授 (90111145)

Co-Investigator(Kenkyū-buntansha) MOMONO Naoki  室蘭工業大学, 大学院・工学研究科, 准教授 (00261280)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥16,430,000 (Direct Cost: ¥15,200,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2007: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2006: ¥11,100,000 (Direct Cost: ¥11,100,000)
Keywords高温超伝導 / ビスマス系銅酸化物 / 走査トンネル顕微鏡 / 走査トンネル分光 / 超伝導ギャップ / 擬ギャップ / Bi2212 / 電荷秩序 / 高温超電導 / トンネル分光
Research Abstract

本研究では、低バイアスSTMとSTS実験から、Bi系高温超伝導体における非分散性の2次元電荷秩序の性質と擬ギャップ及び超伝導ギャップとの関連性を詳細に調べた。その結果、アンタイノード領域の電子が関与する2次元電荷秩序が空間的に不均一な擬ギャップの起源であること、また、擬ギャップ領域にある試料では、ノード付近の電子(ホール)対ギャップが超伝導のエネルギースケールを決めていることを見出した。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (56 results)

All 2008 2007 2006 Other

All Journal Article (34 results) (of which Peer Reviewed: 27 results) Presentation (22 results)

  • [Journal Article] STM/STS study on nondispersive checkerboard superstructure in superconducting Bi2212 and La-Bi22012008

    • Author(s)
      M. Ido, T. Yoneyama, Y. H. Liu, Y.Takano, N. Momono and M. Oda
    • Journal Title

      J. Phys. & Chem. of Solids 69

      Pages: 3006-3010

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] STM/STS study in thestripe-ordered state of La_<2-x-y> Nd_ySr_xCuO_4(x=1/8, y~0.4)2008

    • Author(s)
      N. Momono, T. Kurosawa, T. Endo, K.Kurusu, K. Takeyama, M. Oda and M. Ido
    • Journal Title

      J.Phys. & Chem. of Solids 69

      Pages: 3031-3033

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] On the electronic inhomogeneity of underdoped Bi_2Sr_2 CaCu_2O_82008

    • Author(s)
      Y. H. Liu, K. Takeyama, T. Kurosawa, N.Momono, M. Oda and M. Ido
    • Journal Title

      J. Phys. & Chem. of Solids 69

      Pages: 3039-3041

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Anisotropic quasiparticle scattering rates in slightly underdoped to optimally dopedhigh-temperature La_<2-x>Sr_xCuO_4 superconductors2008

    • Author(s)
      J. Chang, M. Shi, S. Pailhes, M. Mansson, T. Claesson, O. Tjernberg, A. Bendounan, Y. Sassa, L. Patthey, N. Momono, M. Oda, M. Ido, S. Guerrero, C. Mudry, and J.Mesot
    • Journal Title

      Phys. Rev. B 78

      Pages: 205103-205107

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Direct observation of the coexistence of the pseudogap and superconducting quasiparticles in Bi2Sr_2CaCu_2O_<8+y> by time-resolved optical spectroscopy2008

    • Author(s)
      Y. H. Liu, Y. Toda, K. Shimatake, N. Momono, M. Oda and M. Ido
    • Journal Title

      Phys. Rev. Lett. 101

      Pages: 137003-137006

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tuning competing orders in La_<2-x>Sr_xCuO_4 cuprate superconductors by the application of an external magnetic field2008

    • Author(s)
      J. Chang, Ch. Niedermayer, R. Gilardi, N.B. Christensen, H.M. Ronnow, D.F.McMorrow, M. Ay, J. Stahn, O. Sobolev, A. Hiess, S. Pailhes, C. Baines, N.Momono, M. Oda, M. Ido, J. Mesot
    • Journal Title

      Phys. Rev.B 78

      Pages: 104525-104529

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fermi-arc superconductivity, pseudogap and charge order in Bi_2Sr_2CaCu_2O_82008

    • Author(s)
      T. Kurosawa, M. Oda, Y. H. Liu, K. Takeyama, N. Momono and M. Ido
    • Journal Title

      J. Phys. & Chem. of Solids 69

      Pages: 2265-2267

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Coherent d-wave superconducting gap in underdoped La_<2-x>Sr_xCuO_4 by angle-resolved photoemission spectroscopy2008

    • Author(s)
      M. Shi, J. Chang, S. Pailhes, M. R.Norman, J. C. Campuzano, M. Mansson, T.Claesson, O. Tjernberg, A. Bendounan, L. Patthey, N. Momono, M. Oda, M. Ido,C.Mudry, J. Mesot
    • Journal Title

      Phys.Rev.Lett. 101

      Pages: 47002-47005

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electronic structure near the1/8-anomaly in La-based cuprates2008

    • Author(s)
      J. Chang, Y. Sassa, S. Suerrero, M.Mansson, M. Shi, S. Pailhes, A.Bendounan, R. Mottl, T. Claesson, O.Tjernberg, L. Patthey, M, Ido, M. Oda, N. Momono, C. Mudry, J. Mesot
    • Journal Title

      New Journal of Physics 10

      Pages: 103016-103016

    • Related Report
      2008 Final Research Report
  • [Journal Article] STM / STS study in the stripe-ordered state of La2-x-yNdySrxCuo4 (x=1 / 8, y〜0.4)2008

    • Author(s)
      桃野直樹
    • Journal Title

      J. Phys. & Chem. Of Solids 69

      Pages: 3031-3033

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On the electronic inhomogeneity of underdoped Bi2Sr2CaCu8+δ2008

    • Author(s)
      Y. H. Liu
    • Journal Title

      J. Phys. & Chem. Of Solids 69

      Pages: 3039-3041

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anisotropic quasiparticle scattering rates in slightly under-doped to optimally doped high-temperature La2-xSrxCuo4 superc onductors2008

    • Author(s)
      J. Chang
    • Journal Title

      Phys. Rev. B 78

      Pages: 205103-205107

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tuning competing orders in La2-xSrxCu04 cuprate superconducto rs by the annlication of an external magnetiC field2008

    • Author(s)
      J. Chang
    • Journal Title

      Phys. Rev. B 78

      Pages: 104525-104529

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct observation of the coexistence of the pseudogap and sup erconducting quasiparticles in Bi2Sr2CaCu208+y by time?resolve d optical spectroscopy2008

    • Author(s)
      Y. H. Liu
    • Journal Title

      Phys. Rev. Lett. 101

      Pages: 137003-137006

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coherent d-wave superconducting gap in underdoped La2?xSrxCuo4 by angle-resolved photoemission spectroscopy2008

    • Author(s)
      C. M. Chang
    • Journal Title

      Phys. Rev. Lett. 101

      Pages: 47002-47005

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fermi-arc superconductivity, pseudogap and charge order in Bi 2Sr2CaCu208+delta2008

    • Author(s)
      T. Kurosawa
    • Journal Title

      J. Phys. & Chem. Of Solids 69

      Pages: 2265-2267

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] STM/STS Study on nondispersive checkerboard electronic superstructure in Bi2212 and La-Bi22012008

    • Author(s)
      M. Ido
    • Journal Title

      J. Phys. & Chem. of Solids「掲載决定」 (印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] STM study on the period of charge order in the PG state of Bi22122007

    • Author(s)
      K. Takeyama, Y. H. Liu, T. Kurosawa, N.Momono, M. Oda and M. Ido
    • Journal Title

      International Journal of Modern Physics B 21

      Pages: 3220-3223

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] STM studies on electronic charge order in the PG state of Bi22122007

    • Author(s)
      Y. H. Liu, K. Takeyama, M. Ishikura, N.Momono, M. Oda and M. Ido
    • Journal Title

      Physica C 460

      Pages: 961-962

    • Related Report
      2008 Final Research Report
  • [Journal Article] STM/STS study on underdoped La_<2-x>Sr_xCuO_42007

    • Author(s)
      N. Momono, T. Goto, K. Takeyama, M. Oda and M. Ido
    • Journal Title

      Physica C 460

      Pages: 965-966

    • Related Report
      2008 Final Research Report
  • [Journal Article] On-board sample cleaver2007

    • Author(s)
      M. Mansson, T. Claesson, U. O. Karlsson, O. Tjernberg, S. Pailhes, J. Chang, J.Mesot, M. Shi, L. Patthey, N. Momono, M. Oda, M. Ido
    • Journal Title

      Review of Scientific Instruments 78

      Pages: 76103-76103

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 4ax4a electronic charge order enhanced in the inhomogeneous pseudogap state of Bi_2Sr_2CaCu_2O_82007

    • Author(s)
      Y. H. Liu, K. Takeyama,T. Kurosawa, N.Momono, M. Oda and M. Ido
    • Journal Title

      Phys. Rev. B 75

      Pages: 212507-212510

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A. Schnyder, C. Mudry, J. Mesot,When low-and high-energy electronic responses meet in cuprate superconductors2007

    • Author(s)
      J. Chang, S. Pailhes, M. Shi, M. Mansson, T. Claesson, O. Tjernberg, J. Voigt, V.Perez, L. Patthey, N. Momono, M. Oda, M. Ido
    • Journal Title

      Phys. Rev. B 75

      Pages: 224508-224513

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nature of the magnetic order in the charge-ordered cuprate La_<1.48>Nd_<0.4>Sr_<0.12>CuO_42007

    • Author(s)
      N. B. Christensen, H. M. Ronnow, J. Mesot, R. A. Ewings, N. Momono, M. Oda, M. Ido, M. Enderle, D. F. McMorrow, A. T. Boothroyd
    • Journal Title

      Phys. Rev. Lett. 98

      Pages: 197003-197006

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-field-induced spin excitations and renormalized spin gapof the underdoped La_<1.895>Sr_<0.105>CuO_4 superconductor2007

    • Author(s)
      J. Chang, A. P. Schnyder, R. Gilardi, H.M. Ronnow, S. Pailhes, N. B. Christensen, Ch. Niedermayer, D. McMorrow, A. Hiess, A. Stunault, M.Enderle, B. Lake, O. Sobolev, N. Momono,M. Oda, M. Ido, C. Mudry, J. Mesot
    • Journal Title

      Phys. Rev. Lett. 98

      Pages: 77004-77007

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 4a×4a electronic charge order enhanced in the inhomogeneous pseudogap state of Bi2Sr2CaCu2O8+・2007

    • Author(s)
      Y. H. Liu
    • Journal Title

      Phys. Rev. B 75

      Pages: 2125071-2125074

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-field-induced spin excitations and renomalized spin gap of the underdoped La0.1895Sr0.105CuO42007

    • Author(s)
      J. Chang
    • Journal Title

      Phys. Rev. Lett. 98

      Pages: 77004-77007

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] STM/STS Study on Underdoped La_<2-X>Sr_XCuO_42007

    • Author(s)
      N.Momono
    • Journal Title

      Physica C (In press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] STM Studies on Electronic Charge Order in the PG State of Bi22122007

    • Author(s)
      Y.H.Liu
    • Journal Title

      Physica C (In press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Magnetic-field-induced spin excitations and renormalized spin gap of the underdoped superconductor La_<1.895>Sr_<0.105>CuO_42007

    • Author(s)
      J.Chang
    • Journal Title

      Physical Review Letters 98

      Pages: 77004-77004

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Scanning tunneling microscopy and spectroscopy study of 4ax4a electronic charge order and the inhomogeneous pairing gap in superconducting Bi_2Sr2CaCu_2O_82006

    • Author(s)
      A. Hashimoto, N. Momono, M. Oda, M. Ido
    • Journal Title

      Phys. Rev. B 74

      Pages: 64508-64518

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Muons as local probes of three body correlations in the mixed state of type-II superconductors2006

    • Author(s)
      G. I. Menon, A. J. Drew, U. K. Divarkar, S. L. Lee, R. Giladi, J. Mesot, F. Y.Ogrin, D. Charakambous, E. M. Forgan, N. Momono, M. Oda, C. Dewhurst and C.Baines
    • Journal Title

      Phys. Rev. Lett. 97

      Pages: 177004-177007

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Scanning tunneling microscopy and spectroscopy study of 4a x 4a electronic charge order and the inhomogeneous pairing gap in superconducting Bi_2Sr_2CaCu_2O_<8+δ>2006

    • Author(s)
      A.Hashimoto
    • Journal Title

      Physical Review B 74

      Pages: 64508-64508

    • Related Report
      2006 Annual Research Report
  • [Journal Article]

    • Author(s)
      A. J. Drew, D. O. G. Heron, U. K., Divarkar, S. L. Lee, R. Giladi, J. Mesot, F. Y. Ogrin, D. Charakambous, N. Momono and M. Oda
    • Journal Title

      Physica B 374

      Pages: 203-206

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] STM/STSから見たBi系銅酸化物高温超伝導体のチェッカーボード変調とギャップ構造2008

    • Author(s)
      井上諒
    • Organizer
      日本物理学会
    • Place of Presentation
      盛岡大学
    • Year and Date
      2008-09-23
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Spatially non-uniform pseudogap structure of high T_c superconductor observed by STM/STS2008

    • Author(s)
      伊土政幸
    • Organizer
      日本物理学会
    • Place of Presentation
      盛岡大学
    • Year and Date
      2008-09-20
    • Related Report
      2008 Final Research Report
  • [Presentation] 磁場中比熱から見たLa214系の超伝導に対する不純物効果II2008

    • Author(s)
      黒澤徹
    • Organizer
      日本物理学会
    • Place of Presentation
      盛岡大学
    • Year and Date
      2008-09-20
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Spatially non-uniform pseudogap structure of high Tc super-conductor observed by STM/STS2008

    • Author(s)
      伊土政幸
    • Organizer
      日本物理学会
    • Place of Presentation
      盛岡大学
    • Year and Date
      2008-09-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] ポンプ・プローブ分光でみたBi2212の超伝導状態と擬ギャップ状態における準粒子緩和2008

    • Author(s)
      劉英豪
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report
  • [Presentation] 電子ラマン散乱から見たBi2212における超伝導ギャップと擬ギャップ2008

    • Author(s)
      桃野直樹
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-26
    • Related Report
      2008 Final Research Report
  • [Presentation] TM/STSから見たLa-Bi2201及びBi2212のチェッカーボード変調と大きな擬ギャップ2008

    • Author(s)
      萩原将也
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 磁場中比熱から見たLa214系の超伝導に対する不純物効果2008

    • Author(s)
      黒澤徹
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-24
    • Related Report
      2008 Final Research Report
  • [Presentation] STM/STSから見たLa-Bi2201及びBi2212のチェッカーボード変調と大きな擬ギャップ2008

    • Author(s)
      萩原将也
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] STM/STSから見たLa_<2-x>Sr_xCuO_4およびLa_<2-x-y>Nd_ySr_xCuO_4の電子構造2007

    • Author(s)
      桃野直樹
    • Organizer
      日本物理学会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-24
    • Related Report
      2008 Final Research Report
  • [Presentation] TM/STSから見たBi2201のチェッカーボード変調と超伝導ギャップ2007

    • Author(s)
      米山貴之
    • Organizer
      日本物理学会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Bi2212のチェッカーボード変調と超伝導ギャップ2007

    • Author(s)
      高野由衣
    • Organizer
      日本物理学会
    • Place of Presentation
      札幌
    • Year and Date
      2007-09-21
    • Related Report
      2008 Final Research Report
  • [Presentation] On the electronic inhomogeneity of underdoped Bi22122007

    • Author(s)
      Y. H. Liu
    • Organizer
      Yamada Conference LXI : Spectroscopies in Novel Superconductors
    • Place of Presentation
      Sendai
    • Year and Date
      2007-08-24
    • Related Report
      2008 Final Research Report
  • [Presentation] STM/STS study of stripe-ordered state of La_<2-x-y>Nd_ySr_xCuO_4(x=1/8, y=0.4)2007

    • Author(s)
      N. Momono
    • Organizer
      Yamada Conference LXI : Spectroscopies in Novel Superconductors
    • Place of Presentation
      Sendai
    • Year and Date
      2007-08-23
    • Related Report
      2008 Final Research Report
  • [Presentation] STM/STS study on nondispersive checkerboard superstructure in superconducting Bi2212 and La-Bi22012007

    • Author(s)
      M. Ido
    • Organizer
      Yamada Conference LXI : Spectroscopiesin Novel Superconductors,
    • Place of Presentation
      Sendai
    • Year and Date
      2007-08-20
    • Related Report
      2008 Final Research Report
  • [Presentation] STM/STSから見たLa_<2-x>Sr_xCuO_4の超伝導ギャップとフェルミアーク2007

    • Author(s)
      来栖潔
    • Organizer
      日本物理学会
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2007-03-18
    • Related Report
      2008 Final Research Report
  • [Presentation] Bi2212の擬ギャップ状態におけるチェッカーボード型電荷秩序のSTM観察2007

    • Author(s)
      竹山幸作
    • Organizer
      日本物理学会
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2007-03-18
    • Related Report
      2008 Final Research Report
  • [Presentation] STM/STSから見たBi2212の電荷秩序と擬ギャップ2006

    • Author(s)
      石倉光男
    • Organizer
      日本物理学会
    • Place of Presentation
      千葉大学
    • Year and Date
      2006-09-25
    • Related Report
      2008 Final Research Report
  • [Presentation] 電子比熱から見たLa_<2-x>Sr_xCu_<1-y>Ni_yO_4におけるノーダル超伝導2006

    • Author(s)
      黒澤徹
    • Organizer
      日本物理学会
    • Place of Presentation
      千葉大学
    • Year and Date
      2006-09-23
    • Related Report
      2008 Final Research Report
  • [Presentation] STM/STS study on superconducting La_<2-x>Sr_xCuO_42006

    • Author(s)
      N. Momono
    • Organizer
      8th International Conference on Materials and Mechanisms of Superconductivity
    • Place of Presentation
      Dresden、Germany
    • Year and Date
      2006-07-14
    • Related Report
      2008 Final Research Report
  • [Presentation] 4a×4a charge order and superconducting gap of B_2Sr_2CaCu_2O_82006

    • Author(s)
      M. Ido
    • Organizer
      8^<th> International Conference on Materials and Mechanisms of Superconductivity
    • Place of Presentation
      Dresden、Germany
    • Year and Date
      2006-07-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Checkerboard-like charge order and inhomogeneous Energy gap in superconducting Bi_2Sr_2CaCu_2O_82006

    • Author(s)
      N. Momono
    • Organizer
      5^<th> International Conference "Stripes06"
    • Place of Presentation
      Rome、Italy
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2020-05-15  

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