• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2013 Fiscal Year Final Research Report

Muon-spin-relaxation study of the relationship between the spin correlation and superconductivity in iron-based and high-Tc cuprate superconductors

Research Project

  • PDF
Project/Area Number 23540399
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Condensed matter physics II
Research InstitutionSophia University (2013)
Tohoku University (2011-2012)

Principal Investigator

ADACHI Tadashi  上智大学, 理工学部, 准教授 (40333843)

Co-Investigator(Kenkyū-buntansha) KOIKE Yoji  東北大学, 大学院・工学研究科, 教授 (70134038)
Co-Investigator(Renkei-kenkyūsha) WATANABE Isao  理化学研究所, 仁科加速器研究センター, 専任研究員 (40260195)
Project Period (FY) 2011 – 2013
Keywords強相関電子系 / 超電導材料・素子 / 低温物性 / 放射線・X線・粒子線 / 磁性
Research Abstract

In order to investigate the relationship between the spin correlation and superconductivity, we have performed muon-spin-relaxation measurements using high-quality single crystals of the impurity-substituted iron-based superconductor Fe1-y(Co,Ni,Zn)ySe0.3Te0.7 and of the electron-doped high-Tc cuprate Pr1.3-xLa0.7CexCuO4+d. Impurity-induced development of the spin correlation has been found in Fe1-y(Co,Ni,Zn)ySe0.3Te0.7, suggesting the orbital fluctuations as a glue of electron pairs. In Pr1.3-xLa0.7CexCuO4+d, it has been found that the superconductivity coexists with a short-range magnetic order at low temperatures. This novel coexistence can be understood in terms of the band picture including the strong electron correlation. Accordingly, it has been concluded that in cuprates, the spin correlation plays an important role on the appearance of superconductivity and that in iron-based superconductors, the appearance of the superconductivity is not so affected by the spin correlation.

  • Research Products

    (54 results)

All 2014 2013 2012 2011 Other

All Journal Article (23 results) (of which Peer Reviewed: 23 results) Presentation (30 results) (of which Invited: 5 results) Remarks (1 results)

  • [Journal Article] Thermal conductivity and annealing effects in the iron-based superconductor FeSe0.3Te0.72014

    • Author(s)
      M. Ohno, T. Kawamata, T. Noji, K. Naruse, Y. Matsuoka, T. Adachi, T. Nishizaki, T. Sasaki and Y. Koike
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 83 Pages: 044704 (1-6)

    • Peer Reviewed
  • [Journal Article] Possible existence of the stripe correlations in electron-doped superconducting cuprates Eu1. 85Ce0.1 5Cu1-yNiyO4+α-δ studied by muon-spin-relaxation2014

    • Author(s)
      Risdiana, L. Safriani, W. A. Somantri, T. Saragi, T. Adachi, I. Kawasaki, I. Watanabe and Y. Koike
    • Journal Title

      Adv. Mater. Res

      Volume: 896 Pages: 354-357

    • Peer Reviewed
  • [Journal Article] Specific heat of stage-2 MnCl2 graphite intercalation compound : Co-existence of spin glass phase and incommensurate short-range spin order2013

    • Author(s)
      M. Suzuki, I. S. Suzuki, T. Adachi and Y. Koike
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 82 Pages: 124710(1-7)

    • Peer Reviewed
  • [Journal Article] Evolution of the electronic state through the reduction annealing in electron-doped Pr1. 3-xLa0.7CexCuO4+δ (x = 0.10) single crystals : Antiferromagnetism, Kondo effect and superconductivity2013

    • Author(s)
      T. Adachi, Y. Mori, M. Kato, T. Nishizaki, T. Sasaki, N. Kobayashi and Y. Koike
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 82 Pages: 063713(1-5)

    • Peer Reviewed
  • [Journal Article] Superconducting symmetry studied from impurity effects in single-crystal Fe1 -yMySe0.3Te0.7 (M = Co, Ni, Zn)2013

    • Author(s)
      T. Inabe, T. Kawamata, T. Noji, T. Adachi and Y. Koike
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 82 Pages: 044712(1-7)

    • Peer Reviewed
  • [Journal Article] Resonant inelastic X-ray scattering study of intraband charge excitations in hole-doped high-Tc cuprates2013

    • Author(s)
      S. Wakimoto, K. Ishii, H. Kimura, K. Ikeuchi, M. Yoshida, T. Adachi, D. Casa, M. Fujita, Y. Fukunaga, T. Gog, Y. Koike, J. Mizuki and K. Yamada
    • Journal Title

      Phys. Rev. B

      Volume: 87 Pages: 104511(1-7)

    • Peer Reviewed
  • [Journal Article] Inhomogeneity of superconductivity and stripe correlations at x ~ 0.21 in La2-xSrxCuO42012

    • Author(s)
      M. Miyazaki, T. Adachi, Y. Tanabe, H. Sato, T. Nishizaki, K. Kudo, T. Sasaki, N. Kobayashi and Y. Koike
    • Journal Title

      J. Phys. : Conf. Series

      Volume: 400 Pages: 022074(1-4)

    • Peer Reviewed
  • [Journal Article] Superconductivity and electronic state of annealed single-crystals of FeSe1-xTex (0.6≦ x≦ 1) studied by specific heat2012

    • Author(s)
      M. Imaizumi, T. Noji, T. Adachi and Y. Koike
    • Journal Title

      J. Phys. : Conf. Series

      Volume: 400 Pages: 022034(1-4)

    • Peer Reviewed
  • [Journal Article] On the nature of the second magnetization peak in FeSe1 -xTex single crystals2012

    • Author(s)
      D. Miu, T. Noji, T. Adachi, Y. Koike and L. Miu
    • Journal Title

      Supercond. Sci. Technol

      Volume: 25 Pages: 115009(1-7)

    • Peer Reviewed
  • [Journal Article] Impurity and magnetic field effects on the stripes in cuprates2012

    • Author(s)
      Y. Koike and T. Adachi
    • Journal Title

      Physica C

      Volume: 481 Pages: 115-124

    • Peer Reviewed
  • [Journal Article] Curie-like paramagnetism due to incomplete Zhang-Rice singlet formation in La2-xSrxCuO42012

    • Author(s)
      C. V. Kaiser, W. Huang, S. Komiya, N. E. Hussey, T. Adachi, Y. Tanabe, Y. Koike and J. E. Sonier
    • Journal Title

      Phys. Rev. B

      Volume: 86 Pages: 054522(1-8)

    • Peer Reviewed
  • [Journal Article] Distinct Fe-induced magnetic states in the underdoped and overdoped regimes of La2-xSrxCu1 -yFeyO4 revealed by muon spin relaxation2012

    • Author(s)
      K. M. Suzuki, T. Adachi, Y. Tanabe, H. Sato, Y. Koike, Risdiana, Y. Ishii, T. Suzuki and I. Watanabe
    • Journal Title

      Phys. Rev. B

      Volume: 86 Pages: 014522(1-9)

    • Peer Reviewed
  • [Journal Article] Cu-apin fluctuations in hole- and electron-doped high-Tc superconducting cuprates relating to stripe pinning2012

    • Author(s)
      Risdiana, T. Adachi, I. Watanabe and Y. Koike
    • Journal Title

      AIP Conf. Proc

      Volume: 1454 Pages: 275-278

    • Peer Reviewed
  • [Journal Article] Ferromagnetism in 2212 phase Bi-Sr-Ca-Cu-O nano-superconductors2012

    • Author(s)
      M. A. Baqiya, H. Widodo, L. Rochmawati, Darminto, T. Adachi and Y. Koike
    • Journal Title

      AIP Conf. Proc

      Volume: 1454 Pages: 260-263

    • Peer Reviewed
  • [Journal Article] In-plane Cu-O bond distribution and charge inhomogeneity in La2-xSrxCuO4 as a function of doping2012

    • Author(s)
      N. L. Saini, H. Oyanagi, T. Adachi, T. Noji, H. Sato and Y. Koike
    • Journal Title

      J. Appl. Phys

      Volume: 111 Pages: 112622(1-4)

    • Peer Reviewed
  • [Journal Article] Fe-substitution effects on the Cu-spin correlation in La2-xSrxCu1 -yFeyO4 studied by muon spin relaxation2012

    • Author(s)
      K. Suzuki, T. Adachi, Y. Tanabe, H. Sato, Risdiana, Y. Ishii, T. Suzuki, I. Watanabe and Y. Koike
    • Journal Title

      Phys. Procedia

      Volume: 30 Pages: 275-278

    • Peer Reviewed
  • [Journal Article] Specific-heat study of superconducting and normal states in FeSe1 -xTex (0.6≦ x≦ 1) single crystals : Strong-coupling superconductivity, strong electron-correlation, and inhomogeneity2012

    • Author(s)
      T. Noji, M. Imaizumi, T. Suzuki, T. Adachi, M. Kato and Y. Koike
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 81 Pages: 054708(1-7)

    • Peer Reviewed
  • [Journal Article] Annealing effects on the crystal structure and physical properties of FeSe1 -xTex (0.6≦ x≦ 1) single crystals2011

    • Author(s)
      M. Imaizumi, T. Noji, T. Adachi and Y. Koike
    • Journal Title

      Physica C

      Volume: 471 Pages: 614-617

    • Peer Reviewed
  • [Journal Article] Hidden itinerant-spin phase in heavily overdoped La2-xSrxCuO4 superconductors revealed by dilute Fe doping : A combined neutron scattering and angle-resolved photoemission study2011

    • Author(s)
      R.-H. He, M. Fujita, M. Enoki, M. Hashimoto, S. Iikubo, S.-K. Mo, H. Yao, T. Adachi, Y. Koike, Z. Hussain, Z.-X. Shen and K. Yamada
    • Journal Title

      Phys. Rev. Lett

      Volume: 107 Pages: 127002 (1-5)

    • Peer Reviewed
  • [Journal Article] 63Cu-NMR Study on High-Tc Superconductor La2-xBaxCuO42011

    • Author(s)
      Y. Shindo, T. Goto, K. Nakamura, T. Takao, T. Adachi and Y. Koike
    • Journal Title

      J. Phys. : Conf. Series

      Volume: 302 Pages: 012010 (1-5)

    • Peer Reviewed
  • [Journal Article] Phase-fluctuating superconductivity in overdoped La2-xSrxCuO42011

    • Author(s)
      P. M. C. Rourke, I. Mouzopoulou, X. Xu, C. Panagopoulos, Y. Wang, B. Vignolle, C. Proust, E. V. Kurganova, U. Zeitler, Y. Tanabe, T. Adachi, Y. Koike and N. E. Hussey
    • Journal Title

      Nature Phys

      Volume: 7 Pages: 455-458

    • Peer Reviewed
  • [Journal Article] Development of Cu-spin correlation in the Bi1. 74Pb0.38Sr1. 88Cu1 -yZnyO6+δhigh-temperature superconductors observed by muon spin relaxation"2011

    • Author(s)
      T. Adachi, Y. Tanabe, K. Suzuki, Y. Koike, T. Suzuki, T. Kawamata and I. Watanabe
    • Journal Title

      Phys. Rev. B

      Volume: 83 Pages: 184522(1-6)

    • Peer Reviewed
  • [Journal Article] Similarity between Ni and Zn impurity effects on the superconductivity and Cu-spin correlation in La2-xSrxCu1 -yNiyO4 high-Tc cuprates : A comparison based on the hole trapping by Ni2011

    • Author(s)
      Y. Tanabe, T. Adachi, K. Suzuki, T. Kawamata, Risdiana, T. Suzuki, I. Watanabe and Y. Koike
    • Journal Title

      Phys. Rev. B

      Volume: 83 Pages: 144521(1-6)

    • Peer Reviewed
  • [Presentation] La2-xSrxCu1-yAlyO4のオーバードープ領域におけるAl誘起磁気秩序2014

    • Author(s)
      鈴木謙介
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学(平塚市)
    • Year and Date
      20140327-30
  • [Presentation] Bi-2201系銅酸化物の極過剰ドープ領域における強磁性揺ら ぎ2014

    • Author(s)
      倉嶋晃士
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学(平塚市)
    • Year and Date
      20140327-30
  • [Presentation] Pr1 .3-xLa0.7CexCuO4+δ(x = 0.10)のNMR2014

    • Author(s)
      山本将弘
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学(平塚市)
    • Year and Date
      20140327-30
  • [Presentation] μSRから見た電子型T'-214高温超伝導体におけるCuスピン相関とノンドープ超伝導2014

    • Author(s)
      足立匡
    • Organizer
      物構研サイエンスフェスタ2013
    • Place of Presentation
      つくば市
    • Year and Date
      20140318-19
  • [Presentation] μSR study of the spin correlation in iron-chalcogenide and electron-doped cuprate superconductors2014

    • Author(s)
      T. Adachi
    • Organizer
      3rd Workshop for Light/Quantum Beam Science Promotion, Tohoku University
    • Place of Presentation
      Sendai, Japan
    • Year and Date
      2014-03-07
    • Invited
  • [Presentation] Bi-2201系銅酸化物の極過剰ドープ領域における強磁性相の探索2013

    • Author(s)
      倉嶋晃士
    • Organizer
      応用物理学会東北支部第65回学術講演会
    • Place of Presentation
      山形大学(米沢市)
    • Year and Date
      20131205-06
  • [Presentation] ミュオンスピン緩和から見た電子型超伝導体T'-Pr1.3-xLa0.7CexCuO4+δ(x=0.10)における電子・スピン状態2013

    • Author(s)
      高橋晶
    • Organizer
      応用物理学会東北支部第65回学術講演会
    • Place of Presentation
      山形大学(米沢市)
    • Year and Date
      20131205-06
  • [Presentation] T'型銅酸化物と鉄カルコゲナイド超伝導体におけるスピンゆらぎのSRによる研究2013

    • Author(s)
      足立匡
    • Organizer
      第7回物性科学領域横断研究会
    • Place of Presentation
      東京大学(東京都)
    • Year and Date
      20131201-02
  • [Presentation] Superconducting gap structure of iron-chalcogenide superconductors FeSe1 -xTex (0.6 ≦ x ≦ 1) studied by specific heat in magnetic fields2013

    • Author(s)
      T. Konno
    • Organizer
      International Workshop on Novel Superconductors and Super Materials 2013 by FIRST Program (NS22013)
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      20131121-22
  • [Presentation] Specific heat in magnetic fields and Superconducting gap structure in FeSe1 -xTex (0.6 ≦ x≦ 1)2013

    • Author(s)
      T. Konno
    • Organizer
      26th International Symposium on Superconductivity (ISS2013)
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      20131118-20
  • [Presentation] T'型銅酸化物における強磁場下輸送特性から見た還元による電子・スピン状態の変化-反強磁性, 近藤効果, 超伝導-2013

    • Author(s)
      足立匡
    • Organizer
      東大物性研短期研究会「極限強磁場科学-場, 物質, プローブのリンクから融合へ-」
    • Place of Presentation
      東京大学(柏市)
    • Year and Date
      20131030-1101
  • [Presentation] Feを置換したLa2-xSrxCu1-yFeyO4における遍歴磁性と局在磁性2013

    • Author(s)
      鈴木謙介
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学(徳島市)
    • Year and Date
      20130925-28
  • [Presentation] μSRから見た電子型超伝導体Pr1.3-xLa0.7CexCuO4+δ(x=0.10)におけるスピンダイナミクスの還元効果2013

    • Author(s)
      高橋晶
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学(徳島市)
    • Year and Date
      20130925-28
  • [Presentation] μSRから見た鉄カルコゲナイド超伝導体Fe1-yMySe0.3Te0.7(M=Co, Ni, Zn)単結晶におけるスピン相関の不純物置換効果2013

    • Author(s)
      足立匡
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      徳島大学(徳島市)
    • Year and Date
      20130925-28
  • [Presentation] Suppression of antiferromagnetic pseudogap in the electron-doped cuprate superconductor Pr1 .3-xLa0.7CexCuO4+δ ( x = 0.10)2013

    • Author(s)
      M. Horio
    • Organizer
      Light and Particle Beams in Materials Science 2013
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      20130829-31
  • [Presentation] μSR study of different magnetic states in electron-doped Pr1 .3-xLa0.7CexCuO4+δ (x = 0.10) single crystals2013

    • Author(s)
      A. Takahashi
    • Organizer
      International Symposium on Science Explored by Ultra Slow Muon (USM2013)
    • Place of Presentation
      Matsue, Japan
    • Year and Date
      20130809-12
  • [Presentation] Magnetic ground state of the Fe-substituted La2-xSrxCu1-yFeyO42013

    • Author(s)
      K. M. Suzuki
    • Organizer
      International Symposium on Science Explored by Ultra Slow Muon (USM2013)
    • Place of Presentation
      Matsue, Japan
    • Year and Date
      20130809-12
  • [Presentation] Impurity-induced development of the spin correlation in iron-chalcogenide superconductors2013

    • Author(s)
      T. Adachi
    • Organizer
      International Symposium on Science Explored by Ultra Slow Muon (USM2013)
    • Place of Presentation
      Matsue, Japan
    • Year and Date
      20130809-12
  • [Presentation] Suppression of antiferromagnetic pseudogap in the electron-doped cuprate superconductor Pr1 .3-xLa0.7CexCuO4+δ ( x = 0.10 )2013

    • Author(s)
      M. Horio
    • Organizer
      The International Conference on Strongly Correlated Electron Systems (SCES2013)
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      20130805-09
  • [Presentation] μSR study of the spin fluctuation in electron-doped high-Tc cuprates and impurity-substituted iron-chalcogenides2013

    • Author(s)
      T. Adachi
    • Organizer
      ICC-IMR Workshop 'Superconductivity Research Advanced by New Materials and Spectroscopies
    • Place of Presentation
      Sendai, Japan
    • Year and Date
      20130723-25
    • Invited
  • [Presentation] Suppression of antiferromagnetic pseudogap in the electron-doped cuprate superconductor Pr1 .3-xLa0.7CexCuO4+ δ( x = 0.10 )2013

    • Author(s)
      M. Horio
    • Organizer
      The 12th Asia Pacific Physics Conference
    • Place of Presentation
      Makuhari, Japan
    • Year and Date
      20130714-19
  • [Presentation] Superconductivity in electron-doped and hole-doped T'-214 cuprates without excess oxygen2013

    • Author(s)
      Y. Koike
    • Organizer
      Quantum in Complex Matter : Superconductivity, Magnetism and Ferroelectricity (SUPERSTRIPES2013)
    • Place of Presentation
      Ischia, Italy
    • Year and Date
      20130527-0601
    • Invited
  • [Presentation] Revised view on Superconductivity in T'-214 cuprates without excess oxygen2013

    • Author(s)
      Y. Koike
    • Organizer
      Padjadjaran International Physics Symposium 2013 (PIPS2013)
    • Place of Presentation
      Bandung, Indonesia
    • Year and Date
      20130507-09
    • Invited
  • [Presentation] 鉄カルコゲナイド超伝導体FeSe1-xTex(0.6≦x≦1)単結晶における比熱の磁場効果2013

    • Author(s)
      今野巧也
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学(東広島市)
    • Year and Date
      20130326-29
  • [Presentation] Distinct Fe-induced magnetic states in the underdoped and overdoped regimes of La2-xSrxCu1-yFeyO4 revealed by muon spin relaxation2013

    • Author(s)
      K. M. Suzuki
    • Organizer
      APS March Meeting 2013
    • Place of Presentation
      Baltimore, USA
    • Year and Date
      20130318-22
  • [Presentation] La2-xSrxCu1-yFeyO4におけるアンダードープ領域とオーバードープ領域で異なるFe誘起磁気秩序2013

    • Author(s)
      鈴木謙介
    • Organizer
      第1回物構研サイエンスフェスタ
    • Place of Presentation
      つくば市
    • Year and Date
      20130314-15
  • [Presentation] 鉄カルコゲナイド超伝導体における磁性と超伝導のμSRによる研究2013

    • Author(s)
      足立匡
    • Organizer
      第1回物構研サイエンスフェスタ
    • Place of Presentation
      つくば市
    • Year and Date
      20130314-15
  • [Presentation] 銅酸化物高温超伝導体における電荷・スピン秩序のミュオンスピン緩和/中性子散乱/ARPESによる相補的研究2013

    • Author(s)
      足立匡
    • Organizer
      第1回物構研サイエンスフェスタ
    • Place of Presentation
      つくば市
    • Year and Date
      20130314-15
    • Invited
  • [Presentation] T'型銅酸化物超伝導体Pr1.3-xLa0.7CexCuO4+(x=0.10)における還元アニールによる電子状態の変化:反強磁性, 近藤効果, 超伝導2013

    • Author(s)
      足立匡
    • Organizer
      高温超伝導フォーラムキックオフミーティング
    • Place of Presentation
      広島大学(東広島市)
    • Year and Date
      2013-03-25
  • [Presentation] 鉄カルコゲナイドとランタン系銅酸化物における磁性と超伝導のμSRによる研究2012

    • Author(s)
      足立匡
    • Organizer
      CMRC研究会「ARPES, 中性子散乱, μSRを用いた強相関系研究の最近の発展」
    • Place of Presentation
      高エネルギー加速器研究機構(つくば市)
    • Year and Date
      20121206-07
  • [Remarks]

    • URL

      http://www.eas.sophia.ac.jp/profssors/teachers.html

URL: 

Published: 2015-07-16  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi