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Ultrasonic investigation of the novel magnetic-field-induced phase transition in praseodymium compounds

Research Project

Project/Area Number 26800189
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Condensed matter physics II
Research InstitutionHiroshima University

Principal Investigator

Ishii Isao  広島大学, 先端物質科学研究科, 助教 (20444713)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords非磁性二重項 / 電気四極子 / 磁場誘起相転移
Outline of Final Research Achievements

To investigate the novel magnetic-field-induced phase transition in praseodymium compounds with non-magnetic ground state doublet, we carried out ultrasonic measurements up to 28 tesla and down to 0.02 Kelvin. Here, the ultrasonic technique is a powerful tool for studying electric quadrupole degrees of freedom. We found a clear anomaly at the phase transition in the magnetic-field dependence of the elastic modulus corresponding to the ground state doublet, suggesting that electric quadrupole degrees of freedom play an important role for the phase transition. We also clarified existence of the endpoint of the phase transition around 2 Kelvin from the detailed magnetic field-temperature phase diagram obtained. The origin of the magnetic-field-induced phase transition might be related to exclusion of the vibronic state, which arises from a coupling between degenerate f-electron orbitals and dynamical phonons, by increasing the magnetic-field.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (37 results)

All 2016 2015 2014 Other

All Int'l Joint Research (2 results) Journal Article (11 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 11 results,  Acknowledgement Compliant: 6 results,  Open Access: 9 results) Presentation (23 results) (of which Int'l Joint Research: 6 results) Remarks (1 results)

  • [Int'l Joint Research] ドイツ国立ドレスデン強磁場研究所(ドイツ)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] The Czech academy of sciences(チェコ)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Long-time variation in magnetic structure of CeIr3Si2: Observation of a nucleation-and-growth process of magnetic domains2016

    • Author(s)
      K. Motoya, M. Hagihara, T. Takabatake, M. Matsuda
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 85 Issue: 4 Pages: 043601-043601

    • DOI

      10.7566/jpsj.85.043601

    • NAID

      210000133881

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Crystal Electric Field Effect on 4f-Hole and Magnetic Phase Diagram in Heavy-Fermion Compound YbPtGe Determined from Ultrasonic Measurements2015

    • Author(s)
      X. Xi, I. Ishii, Y. Noguchi, H. Goto, S. Kamikawa, K. Araki, K. Katoh, and T. Suzuki
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 84 Issue: 12 Pages: 124602-124602

    • DOI

      10.7566/jpsj.84.124602

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Elastic softening in the orthorhombic compound YbPdGe2015

    • Author(s)
      I. Ishii, Y. Noguchi, H. Goto, X. Xi, S. Kamikawa, K. Araki, K. Katoh, and T. Suzuki
    • Journal Title

      Physics Procedia

      Volume: 75 Pages: 166-170

    • DOI

      10.1016/j.phpro.2015.12.022

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Elastic Softening in the Tetrahedrite Cu12Sb4S132015

    • Author(s)
      Takashi Suzuki, Hiroki Goto, Isao Ishii, Yoshihito Noguchi, Shuhei Kamikawa, Koichiro Suekuni, Hiromi I. Tanaka, Toshiro Takabatake
    • Journal Title

      Physics Procedia

      Volume: Volume 75 Pages: 443-446

    • DOI

      10.1016/j.phpro.2015.12.054

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Elastic Softening in HoFe 2 Al 102015

    • Author(s)
      S. Kamikawa, I. Ishii, Y. Noguchi, H. Goto, T.K. Fujita, F. Nakagawa, H. Tanida, M. Sera, and T. Suzuki
    • Journal Title

      Physics Procedia

      Volume: 75 Pages: 187-191

    • DOI

      10.1016/j.phpro.2015.12.024

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Elastic softening and phase transition characteristics in YbPtGe2015

    • Author(s)
      X. Xi, I. Ishii, Y. Noguchi, H. Goto, S. Kamikawa, K. Araki, K. Katoh, and T. Suzuki
    • Journal Title

      Physics Procedia

      Volume: 75 Pages: 516-521

    • DOI

      10.1016/j.phpro.2015.12.065

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Elastic anomalies of YbIrGe in magnetic fields2015

    • Author(s)
      T. Suzuki, Y. Noguchi, I. Ishii, H. Goto, S. Kamikawa, T. K. Fujita, and K. Katoh
    • Journal Title

      J. Phys.: Conf. Proc.

      Volume: 592 Pages: 012018-012018

    • DOI

      10.1088/1742-6596/592/1/012018

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Elastic anomalies of YbIrGe in magnetic fields2015

    • Author(s)
      T. Suzuki, Y. Noguchi, I. Ishii, H. Goto, S. Kamikawa, T.K. Fujita, and K. Katoh
    • Journal Title

      J. Phys.: Conf. Proc.

      Volume: 印刷中

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Anomalous Elastic Softening due to the Crystal Electric Field Effect and Successive Phase Transitions in the Yb-based Heavy-fermion Antiferromagnet YbIrGe2014

    • Author(s)
      I. Ishii, Y. Noguchi, S. Kamikawa, H. Goto, T. K. Fujita, K. Katoh, and T. Suzuki
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 83 Issue: 4 Pages: 043601-043601

    • DOI

      10.7566/jpsj.83.043601

    • NAID

      210000133020

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Elastic Softening of Transverse Modulus in YbIrGe2014

    • Author(s)
      I. Ishii, Y. Noguchi, S. Kamikawa, T. K. Fujita, K. Katoh, and T. Suzuki
    • Journal Title

      J. Phys. Soc. Conf. Proc.

      Volume: 3

    • DOI

      10.7566/jpscp.3.011057

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Successive phase transitions in TbFe2Al102014

    • Author(s)
      T. Suzuki, S. Kamikawa, I. Ishii, Y. Noguchi, T. K. Fujita, K. Fujii, and T. Nishioka
    • Journal Title

      J. Phys. Soc. Conf. Proc.

      Volume: 3

    • DOI

      10.7566/jpscp.3.011038

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 超音波によるカイラル化合物DyNi3Ga9の逐次相転移の研究2016

    • Author(s)
      石井勲,竹澤巧基,Xiaojuan Xi,後藤弘季,上川修平,二宮博樹,松本裕司,大原繁男,鈴木孝至
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス
    • Year and Date
      2016-03-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] HoRu2Al10の磁場中弾性率2016

    • Author(s)
      上川修平,石井勲,後藤弘季,中川史也,谷田博司,世良正文,鈴木孝至
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス
    • Year and Date
      2016-03-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] 有機無機層状ペロフスカイト型化合物 (CnH2n+1NH3)2MeCl4におけるマルチフェロイック性の探求2016

    • Author(s)
      酒見龍裕,大谷峻玄,越智大斗,松本康宏,石井勲,鈴木孝至
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス
    • Year and Date
      2016-03-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] キラル構造を持つ希土類化合物YbNi3Al9の弾性率2016

    • Author(s)
      Xiaojuan Xi,石井勲,松本康宏,後藤弘季,竹澤巧基,上川修平,二宮博樹,松本裕司,大原繁男,鈴木孝至
    • Organizer
      日本物理学会 第71回年次大会
    • Place of Presentation
      東北学院大学泉キャンパス
    • Year and Date
      2016-03-19
    • Related Report
      2015 Annual Research Report
  • [Presentation] Ultrasonic study on the chiral rare-earth compound YbNi3Al92016

    • Author(s)
      X. Xi, I. Ishii, Y. Matsumoto, H. Goto, K. Takezawa, S. Kamikawa, H. Ninomiya, Y. Matsumoto, S. Ohara, and T. Suzuki
    • Organizer
      Core-to-Core International Meeting χMag2016 Symposium
    • Place of Presentation
      Hiroshima, Japan
    • Year and Date
      2016-02-21
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] YbRhGeの磁場中弾性率と磁気相図2015

    • Author(s)
      石井勲,野口慈仁,後藤弘季,Xiaojuan Xi,上川修平,荒木幸治,加藤健一,鈴木孝至
    • Organizer
      日本物理学会 2015年秋季大会
    • Place of Presentation
      関西大学千里山キャンパス
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] HoFe2Al10における磁場誘起相転移2015

    • Author(s)
      上川修平,石井勲,後藤弘季,中川史也,谷田博司,世良正文,鈴木孝至
    • Organizer
      日本物理学会 2015年秋季大会
    • Place of Presentation
      関西大学千里山キャンパス
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] Elastic anomalies of Heavy-Fermion Compound YbPtGe in magnetic fields2015

    • Author(s)
      Xiaojuan Xi,石井勲,野口慈仁,後藤弘季,上川修平,荒木幸治,加藤健一,鈴木孝至
    • Organizer
      日本物理学会 2015年秋季大会
    • Place of Presentation
      関西大学千里山キャンパス
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] キラル化合物DyNi3Ga9の多段磁気転移における弾性異常2015

    • Author(s)
      石井勲,竹澤巧基,Xiaojuan Xi,後藤弘季,上川修平,二宮博樹,松本裕司,大原繁男,鈴木孝至
    • Organizer
      J-Physics:多極子伝導系の物理 キックオフミーティング
    • Place of Presentation
      神戸大学統合研究拠点コンベンションホール
    • Year and Date
      2015-09-14
    • Related Report
      2015 Annual Research Report
  • [Presentation] Elastic softening in the orthorhombic compound YbPdGe2015

    • Author(s)
      I. Ishii, Y. Noguchi, H. Goto, X. Xi, S. Kamikawa, K. Araki, K. Katoh, and T. Suzuki
    • Organizer
      20th International Conference on Magnetism
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2015-07-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Elastic softening in the tetrahedrite Cu12Sb4S132015

    • Author(s)
      T. Suzuki, H. Goto, I. Ishii, Y. Noguchi, S. Kamikawa, K. Suekuni, H.I. Tanaka, and T. Takabatake
    • Organizer
      20th International Conference on Magnetism
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2015-07-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Elastic softening in HoFe2Al102015

    • Author(s)
      S. Kamikawa, I. Ishii, Y. Noguchi, H. Goto, T.K. Fujita, F. Nakagawa, H. Tanida, M. Sera, and T. Suzuki
    • Organizer
      20th International Conference on Magnetism
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2015-07-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] New dipolar ordering of (C2H5NH3)2CuCl4 below 26 K2015

    • Author(s)
      T. Sakami, T. Ohtani, X. Xi, I. Ishii, and T. Suzuki
    • Organizer
      20th International Conference on Magnetism
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2015-07-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Elastic softening and phase transition characteristics in YbPtGe2015

    • Author(s)
      X. Xi, I. Ishii, Y. Noguchi, H. Goto, S. Kamikawa, K. Araki, K. Katoh, and T. Suzuki
    • Organizer
      20th International Conference on Magnetism
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2015-07-05
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] YbRhGeにおける弾性ソフト化と結晶場効果2015

    • Author(s)
      石井勲,野口慈仁,後藤弘季,Xiaojuan Xi,上川修平,荒木幸治,加藤健一,鈴木孝至
    • Organizer
      日本物理学会 第70回年次大会
    • Place of Presentation
      早稲田大学早稲田キャンパス
    • Year and Date
      2015-03-21 – 2015-03-24
    • Related Report
      2014 Research-status Report
  • [Presentation] HoFe2Al10の歪み応答2015

    • Author(s)
      上川修平,石井勲,野口慈仁,後藤弘季,藤田貴弘,中川史也,谷田博司,世良正文,鈴木孝至
    • Organizer
      日本物理学会 第70回年次大会
    • Place of Presentation
      早稲田大学早稲田キャンパス
    • Year and Date
      2015-03-21 – 2015-03-24
    • Related Report
      2014 Research-status Report
  • [Presentation] テトラヘドライトCu12-xTrxSb4S13 (Tr =Ni, Zn)における弾性ソフト化2015

    • Author(s)
      後藤弘季,石井勲,野口慈仁,上川修平,藤田貴弘,末國晃一郎,田中博巳,金輝成,高畠敏郎,鈴木孝至
    • Organizer
      日本物理学会 第70回年次大会
    • Place of Presentation
      早稲田大学早稲田キャンパス
    • Year and Date
      2015-03-21 – 2015-03-24
    • Related Report
      2014 Research-status Report
  • [Presentation] テトラヘドライトCu12Sb4S13における弾性ソフト化2015

    • Author(s)
      鈴木孝至,後藤弘季,石井勲,上川修平,野口慈仁,藤田貴弘,末國晃一郎,田中博己,高畠敏郎
    • Organizer
      日本物理学会 第70回年次大会
    • Place of Presentation
      早稲田大学早稲田キャンパス
    • Year and Date
      2015-03-21 – 2015-03-24
    • Related Report
      2014 Research-status Report
  • [Presentation] PrT2Zn20 (T=Ir, Rh)の強磁場弾性応答2014

    • Author(s)
      石井勲,後藤弘季,上川修平,野口慈仁,Shadi Yasin,Sergei Zherlitsyn,Joachim Wosnitza,鬼丸孝博,松本圭介,高畠敏郎,鈴木孝至
    • Organizer
      日本物理学会 2014年秋季大会
    • Place of Presentation
      中部大学春日井キャンパス
    • Year and Date
      2014-09-07 – 2014-09-10
    • Related Report
      2014 Research-status Report
  • [Presentation] HoRu2Al10の歪み応答2014

    • Author(s)
      上川修平,石井勲,野口慈仁,後藤弘季,藤田貴弘,中川史也,谷田博司,世良正文,鈴木孝至
    • Organizer
      日本物理学会 2014年秋季大会
    • Place of Presentation
      中部大学春日井キャンパス
    • Year and Date
      2014-09-07 – 2014-09-10
    • Related Report
      2014 Research-status Report
  • [Presentation] 重い電子系化合物YbPtGeにおける弾性ソフト化と結晶場効果2014

    • Author(s)
      後藤弘季,石井勲,野口慈仁,上川修平,藤田貴弘,加藤健一,鈴木孝至
    • Organizer
      日本物理学会 2014年秋季大会
    • Place of Presentation
      中部大学春日井キャンパス
    • Year and Date
      2014-09-07 – 2014-09-10
    • Related Report
      2014 Research-status Report
  • [Presentation] 逆ペロブスカイトPrRh3Cの非磁性基底状態2014

    • Author(s)
      山口智弘,脇舎和平,松本圭介,後藤弘季,石井勲,鬼丸孝博,梅尾和則,鈴木孝至
    • Organizer
      日本物理学会 2014年秋季大会
    • Place of Presentation
      中部大学春日井キャンパス
    • Year and Date
      2014-09-07 – 2014-09-10
    • Related Report
      2014 Research-status Report
  • [Presentation] Elastic anomalies of YbIrGe in magnetic fields2014

    • Author(s)
      T. Suzuki, Y. Noguchi, I. Ishii, H. Goto, S. Kamikawa, T. K. Fujita, and K. Katoh
    • Organizer
      International Conference on Strongly Correlated Electron Systems SCES2014
    • Place of Presentation
      Grenoble, France
    • Year and Date
      2014-07-07 – 2014-07-11
    • Related Report
      2014 Research-status Report
  • [Remarks] 広島大学 大学院先端物質科学研究科 低温物理学研究室

    • URL

      http://home.hiroshima-u.ac.jp/ltlab/

    • Related Report
      2015 Annual Research Report

URL: 

Published: 2014-04-04   Modified: 2022-02-01  

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