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2008 Fiscal Year Final Research Report

Development of electron spin resonance equipment with a two-rotation-axis goniometer

Research Project

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Project/Area Number 19740213
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Condensed matter physics II
Research InstitutionKagoshima University

Principal Investigator

MANAKA Hirotaka  Kagoshima University, 大学院・理工学研究科, 助教 (80359984)

Project Period (FY) 2007 – 2008
Keywords電子スピン共鳴 / 量子スピン系 / 二本足梯子系 / ボースグラス / 透明強磁性体
Research Abstract

平成19年度に作製した2軸ゴニオメータ付き低温用電子スピン共鳴装置を用いて,主に量子スピン系における電子・スピン状態の詳細な解析に成功した。特に結晶構造の対称性が低い物質に関しては,X線構造解析と同等に結晶軸を同定するとともに,単結晶の質も同時に評価することに成功した。

  • Research Products

    (27 results)

All 2009 2008

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (16 results)

  • [Journal Article] Percolated-Induced Ferrimagnetism, Journal of Physics2009

    • Author(s)
      H. Manaka, S. Nagata, Y. Watanabe, K. Kikunaga, T. Yamamoto, N. Terada and K. Obara
    • Journal Title

      Conference Series 145

      Pages: 012080

    • Peer Reviewed
  • [Journal Article] Magnetic Properties of the Heusler Alloys (Fe1-xCox) 2MnSi, Journal of Physics2009

    • Author(s)
      Y. Kondo, I. Yano, I. Shigeta, M. Ito, M. Hiroi, H. Manaka, N. Terada
    • Journal Title

      Conference Series 150

      Pages: 042099

    • Peer Reviewed
  • [Journal Article] Electron Spin Resonance in Spin Gap Compound with Bond Randomness, Journal of Physics2009

    • Author(s)
      H. Manaka
    • Journal Title

      Conference Series 150

      Pages: 042115

    • Peer Reviewed
  • [Journal Article] uSR-detected Soft mode toward a Possible Phase Transition in a disordered spin-gap system, (CH3) 2CHNH3-Cu(Clx$Br1 - x)32009

    • Author(s)
      T. Goto, T. Suzuki, I. Watanabe, K. Kanada, T. Saito, A. Oosawa, H. Manaka
    • Journal Title

      Physica B 404

      Pages: 594-596

    • Peer Reviewed
  • [Journal Article] 1H-NMR Spin-Lattice Relaxation Rate of the Quantum Spin System (CH3) 2CHNH3Cu (ClxBr1 - x) 3 with x=0 and 0.352009

    • Author(s)
      A Oosawa, T. Suzuki, K. Kanada, S. Kojima, T. Goto, and H. Manaka
    • Journal Title

      Journal of the Physical Society of Japan 78

      Pages: 053702(1)-(4)

    • Peer Reviewed
  • [Journal Article] Bose-glass State in One-dimensional Random Antiferromagnets2009

    • Author(s)
      H. Manaka, H. Aruga Katori, A. V. Kolomiets, and T. Goto
    • Journal Title

      Physical Review B 79

      Pages: 092401(1)-(4)

    • Peer Reviewed
  • [Journal Article] Effect of pressure on the quantum spin ladder material IPA-CuCl32008

    • Author(s)
      T. Hong, V. O. Garlea, A. Zheludev, J. Fernandez-Baca, H. Manaka, S. Chang, J. B. Leao, and S. J. Poulton
    • Journal Title

      Physical Review B 78

      Pages: 224409(1)-(4)

    • Peer Reviewed
  • [Journal Article] uSR-detection of the soft-mode toward the exotic magnetic ground state in bond-disordered quantum spin system IPA-Cu(Cl0.35Br0.65)32008

    • Author(s)
      T. Goto, T. Suzuki, K. Kanada, T. Saito, A. Oosawa, I. Watanabe and H. Manaka
    • Journal Title

      Physical Review B 78

      Pages: 054422(1)-(6)

    • Peer Reviewed
  • [Journal Article] Disordered States in IPA-Cu(ClxBr1-x)3 Induced by Bond Randomness2008

    • Author(s)
      H. Manaka, A. V. Kolomiets, and T. Goto
    • Journal Title

      Physical Review Letters 101

      Pages: 077204(1)-(4)

    • Peer Reviewed
  • [Journal Article] Extended universal finite-T renormalization of excitations in a class of one-dimensional quantum magnets2008

    • Author(s)
      A. Zheludev, V. O. Garlea, L.-P. Regnault, H. Manaka, A. Tsvelik, and J.-H. Chung
    • Journal Title

      Physical Review Letters 100

      Pages: 157204(1)-(4)

    • Peer Reviewed
  • [Journal Article] Conversion from transparent antiferromagnet KNiF3 to transparent ferrimagnets2008

    • Author(s)
      H. Manaka, Y. Watanabe, K. Kikunaga, T. Yamamoto, N. Terada, and K. Obara
    • Journal Title

      Applied Physics Letters 92

      Pages: 042501(1)-(3)089901(1)

    • Peer Reviewed
  • [Presentation] 内殻電子励起により生成した亜鉛長寿命エキシトンの結晶学的特徴2009

    • Author(s)
      小原益己,濱崎貢,山口光臣,金丸大樹,宮下祥一,真中浩貴,小原幸三
    • Organizer
      第56回応用物理学関係連合講演会
    • Place of Presentation
      つくば
    • Year and Date
      2009-03-30
  • [Presentation] 電子スピン共鳴法を用いたZn内殻ホール・励起子の磁気状態の解明2009

    • Author(s)
      真中浩貴宮下祥一,金丸大樹,山口光臣,小原益己,浜崎貢,小原幸三
    • Organizer
      第56回応用物理学関係連合講演会
    • Place of Presentation
      つくば
    • Year and Date
      2009-03-30
  • [Presentation] IPA-Cu(ClxBr1-x)3(0<x<0.44)の基底状態の再検討2009

    • Author(s)
      真中浩貴,香取浩子,A. V. Kolomiets,後藤恒昭
    • Organizer
      日本物理学会2009年春期年次大会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
  • [Presentation] 乱れを含んだ量子スピンラダーIPA-Cu(Cl,Br)3の量子臨界点近傍におけるmuSR II2009

    • Author(s)
      中島紗織,鈴木栄男,渡邊功雄,真中浩貴,後藤貴行,A. Amato
    • Organizer
      日本物理学会2009年春期年次大会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-27
  • [Presentation] Effect of chemical su bstitution on quantum spin ladders2009

    • Author(s)
      T. Hong, A. Zheludev, H. Manaka, and Y. Qiu
    • Organizer
      APS March Meeting
    • Place of Presentation
      Pennsylvania, USA
    • Year and Date
      2009-03-18
  • [Presentation] ランダムネスを伴ったスピン液体・固体系IPA-Cu(ClxBr1-x)32008

    • Author(s)
      真中浩貴
    • Organizer
      川村特定第三回トピカルミーティング「フラストレーションとスピン液体」
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-23
  • [Presentation] Synthesis, Surface Morphology and Magnetic Characterization of Nanocrystalline CuxCo1-x Electroformed Thin films2008

    • Author(s)
      N. K. Udayashankar, M. Yamaguchi, H. Manaka, and K. Obara
    • Organizer
      4th Vacuum and Surface Sciences Conference of Asia and Australia
    • Place of Presentation
      松江
    • Year and Date
      2008-10-29
  • [Presentation] Formation processes of excitonic zinc dimers induced by electron irradiation2008

    • Author(s)
      M. Hamasaki, M. Yamaguchi, M. Obara, S. Miyashita and H. Manaka
    • Organizer
      4th Vacuum and Surface Sciences Conference of Asia and Australia
    • Place of Presentation
      松江
    • Year and Date
      2008-10-28
  • [Presentation] ランダムフェリ磁性体KMxZn1-xF3(M=Ni,Co)におけるクーロン斥力の効果2008

    • Author(s)
      真中浩貴,永田修 平,渡邉裕介,菊永和也,山元徹朗,寺田教男,小原幸三
    • Organizer
      日本物理学会2008年秋期大会
    • Place of Presentation
      岩手
    • Year and Date
      2008-09-20
  • [Presentation] IPA-Cu(ClxBr1-x)3(0.87<x<1)の強磁場中でのボーズグラス相の出現2008

    • Author(s)
      真中浩貴,A.V.Kolomiets,後藤恒昭
    • Organizer
      日本物理学会2008年秋期大会
    • Place of Presentation
      岩手
    • Year and Date
      2008-09-19
  • [Presentation] 常磁性共鳴法を用いたIPA-Cu(ClxBr1-x)3(0.87<x<1)のボンドランダムネスによる乱れた基底状態の観測2008

    • Author(s)
      真中浩貴
    • Organizer
      日本物理学会2008年秋期大会
    • Place of Presentation
      岩手
    • Year and Date
      2008-09-19
  • [Presentation] 乱れを含んだ量子スピンラダーIPA-Cu(Cl,Br)3の量子臨界点近傍におけるmuSR2008

    • Author(s)
      後藤貴行,鈴木栄男,真中浩貴,金田圭史,中島紗織,大沢明,渡邊功雄
    • Organizer
      日本物理学会2008年秋期大会
    • Place of Presentation
      岩手
    • Year and Date
      2008-09-19
  • [Presentation] Percolated-Ind uced Ferrimagnetism2008

    • Author(s)
      H. Manaka, S. Nagata, Y. Watanabe, K. Kikunaga, T. Yamamoto, N. Terada and K. Obara
    • Organizer
      Highly Frustrated Magnetism 2008
    • Place of Presentation
      Braunschweig, Germany
    • Year and Date
      2008-09-10
  • [Presentation] Electron Spin Resonance in Spin Gap Compound with Bond Randomness2008

    • Author(s)
      H. Manaka
    • Organizer
      25th International Conference on Low Temperature Physics
    • Place of Presentation
      Amsterdam, Netherlands
    • Year and Date
      2008-08-11
  • [Presentation] Magnetic Properties of the Heusler Alloys (Fe1-xCox)2MnSi2008

    • Author(s)
      Y. Kondo, I. Yano, I. Shigeta, M. I to, M. Hiroi, H. Manaka, N. Terada
    • Organizer
      25th International Conference on Low Temperature Physics
    • Place of Presentation
      Amsterdam, Netherlands
    • Year and Date
      2008-08-08
  • [Presentation] muSR-detection of the soft-mode toward the exotic magnetic ground state in bond-disordered quantum spin system IPA-Cu(Cl0.3 5Br0.65)32008

    • Author(s)
      T. Goto, T. Suzuki, K. Kanada, T. Saito, A. Oosawa, I. Watanabe and H. Manaka
    • Organizer
      11th International Conference on Muon Spin Rotation, Relaxation, and Resonance
    • Place of Presentation
      つくば
    • Year and Date
      2008-07-22

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Published: 2010-06-10   Modified: 2016-04-21  

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