Papers - DEGUCHI, Kazuhiko

*Quantum critical state in a magnetic quasicrystal Reviewed

K. Deguchi, S. Matsukawa, N.K. Sato, T. Hattori, K. Ishida, H. Takakura, T. Ishimasa

Nature Materials   Vol. 11   page： 1013   2012

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DOI： 10.1038/nmat3432

*Discovery of Superconductivity in Quasicrystal Reviewed

K. Kamiya, T. Takeuchi, N. Kabeya, N. Wada, T. Ishimasa, A. Ochiai, K. Deguchi, K. Imura, N. K. Sato

Nature Communications   Vol. 9   page： 154   2018

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DOI： 10.1038/s41467-017-02667-x

Effects of Electron Correlation and Geometrical Frustration on Magnetism of Icosahedral Quasicrystals and Approximants — An Attempt to Bridge the Gap between Quasicrystals and Heavy Fermions Invited Reviewed

N. K. Sato, T. Ishimasa, K. Deguchi, K. Imura

J. Phys. Soc. Jpn.   Vol. 91   page： 072001   2022

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DOI： 10.7566/JPSJ.91.072001

Concomitant singularities of Yb-valence and magnetism at a critical lattice parameter of icosahedral quasicrystals and approximants Reviewed

K. Imura, H. Yamaoka, S. Yokota, K. Sakamoto, Y. Yamamoto, T. Kawai, K. Namba, S. Hirokawa, K. Deguchi, N. Hiraoka, H. Ishii, J. Mizuki, T. Ishimasa, N. K. Sato

Scientific Reports   Vol. 10   page： 17116   2020

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DOI： 10.1038/s41598-020-74124-7

*Superconductivity of Au-Ge-Yb Approximants with Tsai-type Clusters Reviewed

K. Deguchi, M. Nakayama, S. Matsukawa, K. Imura, K. Tanaka, T. Ishimasa, N. K. Sato

J. Phys. Soc. Jpn.   Vol. 84   page： 023705   2015

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DOI： 10.7566/JPSJ.84.023705

*Superconductivity Induced by Longitudinal Ferromagnetic Fluctuations in UCoGe Reviewed

T. Hattori, Y. Ihara, Y. Nakai, K. Ishida, Y. Tada, S. Fujimoto, N. Kawakami, E. Osaki, K. Deguchi, N. K. Sato, I. Satoh

Phys. Rev. Lett.   Vol. 108   page： 066403   2012

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DOI： 10.1103/PhysRevLett.108.066403

Anisotropic Magnetic Fluctuations in the Ferromagnetic Superconductor UCoGe Studied by Direction-Dependent ⁵⁹Co NMR Measurements Reviewed

Y. Ihara, T. Hattori, K. Ishida, Y. Nakai, E. Osaki, K. Deguchi, N. K. Sato, I. Satoh

Phys. Rev. Lett.   Vol. 105   page： 206403   2010

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DOI： 10.1103/PhysRevLett.105.206403

*Absence of Meissner State and Robust Ferromagnetism in the Superconducting State of UCoGe: Possible Evidence of Spontaneous Vortex State Reviewed

K. Deguchi, E. Osaki, S. Ban, N. Tamura, Y. Shimura, T. Sakakibara, I. Satoh, N. K. Sato

J. Phys. Soc. Jpn.   Vol. 79   2010

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DOI： 10.1143/JPSJ.79.083708

*Competitive Coexistence of Superconductivity with antiferromagnetism in CeRhIn₅ Reviewed

G.F. Chen, K. Matsubayashi, S. Ban, K. Deguchi, N.K. Sato

Phys. Rev. Lett.   Vol. 97   page： 017005   2006

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DOI： 10.1103/PhysRevLett.97.017005

*Field-Orientation Dependent Heat Capacity Measurements at Low Temperatures with a Vector Magnet System Reviewed

K. Deguchi, T. Ishiguro, Y. Maeno

Rev. Sci. Instrum.   Vol. 75   page： 1188   2004

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DOI： 10.1063/1.1710696

*Gap Structure of the Spin-Triplet Superconductor Sr₂RuO₄ Determined from the Field-Orientation Dependence of Specific Heat Reviewed

K. Deguchi, Z. Q. Mao, H. Yaguchi, Y. Maeno

Phys. Rev. Lett.   Vol. 92   page： 047002   2004

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DOI： 10.1103/PhysRevLett.92.047002

*Determination of the Superconducting Gap Structure in All Bands of the Spin-Triplet Superconductor Sr₂RuO₄ Reviewed

K. Deguchi, Z. Q. Mao, Y. Maeno

J. Phys. Soc. Jpn.   Vol. 73   page： 1313   2004

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DOI： 10.1143/JPSJ.73.1313

*Superconducting Double Transition and the Upper Critical Field Limit of Sr₂RuO₄ in Parallel Magnetic Fields Reviewed

K. Deguchi, M. Tanatar, Z. Mao, T. Ishiguro, Y. Maeno

J. Phys. Soc. Jpn.   Vol. 71   page： 2839   2002

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DOI： 10.1143/JPSJ.71.2839

準結晶に特有の物性を追い求めて Invited Reviewed

出口和彦

理philosophia online     2024

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ハイパーマテリアルの物性とhidden orderの探索 Invited Reviewed

出口和彦

Hypermaterials News Letter   Vol. 8   page： 14-15   2024

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Antiferroelectricity of titanite-type oxide SrTiGeO5 and its potential for power electronics applications Reviewed

T. Uohashi, T. Kuwano, M. Hagiwara, K. Natori, K. Deguchi, and H. Taniguchi

Appl. Phys. Lett.   Vol. 124   page： 182901   2024

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DOI： 10.1063/5.0204239

Controlling dielectric properties of Nb+X (X = Al, Ga, Nb) co-doped and Nb-doped rutile-type TiO2 single crystals Reviewed

S. Kakimoto, Y. Hashimoto, T. Kuwano, K. Kimura, K. Hayashi, M. Hagiwara, K. Deguchi, and H. Taniguchi

J. Mater. Chem. C   Vol. 11   page： 1304   2023

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DOI： 10.1039/d2tc03914a

Re-estimation of Maxwell-Wagner relaxation for novel absorbers via (Ta+Ga)-doped rutile-type TiO2 ceramics with various valence proportions and sintering temperatures Reviewed

T. Kuwano, Y. Hashimoto, K. Deguchi, and H. Taniguchi

J. Alloys Compd.   Vol. 966   page： 171624   2023

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DOI： 10.1016/j.jallcom.2023.171624

Synchrotron-radiation-based 174Yb Mössbauer Spectroscopy of the 1/1 Au-Al-Yb Approximant Reviewed

Y. Kinoshita, H. Kobayashi, N. Nagasawa, Y Yoda, R. Masuda, Y. Nakamura, Y. Sakakibara, K. Deguchi

New Phys.: Sae Mulli   Vol. 73   page： 1145 - 1148   2023

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DOI： 10.3938/NPSM.73.1145

Bulk electronic structure of high-order quaternary approximants Reviewed International coauthorship

S. Sarkar, P. Sadhukhan, V. K. Singh, A. Gloskovskii, K. Deguchi, N. Fujita, S. R. Barman

Phys. Rev. Research   Vol. 3   page： 013151   2021

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DOI： 10.1103/PhysRevResearch.3.013151

準結晶における電子相関効果―重いフェルミ液体と非フェルミ液体そして超伝導― Invited Reviewed

佐藤憲昭，出口和彦，井村敬一郎

固体物理   Vol. 56   page： 611 - 620   2021

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Special Issue on Materials Science on Hypermaterials PREFACE Reviewed

R. Tamura, H. Takakura, K. Deguchi, R. Yoshida, and K. Kimura

Materials Transactions   Vol. 62   page： 3   2021

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DOI： 10.2320/matertrans.MPR2021901

Non-linear conduction phenomena of black-SmS Reviewed

H. Ando, K. Sakamoto, K. Imura, K. Deguchi, H. S. Suzuki, N. K. Sato

JPS Conf. Proc.   Vol. 30   page： 011132   2020

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DOI： 10.7566/JPSCP.30.011132

Pressure and Temperature Evolution of Sm Mean-Valence in Golden SmS Reviewed

K. Imura, Y. Suzuki, N. Kawade, K. Sakamoto, K. Deguchi, H. Yamaoka, Y. Yamamoto, J. Mizuki, N. Hiraoka, H. Ishii, H. S. Suzuki, N. K. Sato

JPS Conf. Proc.   Vol. 30   page： 011131   2020

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DOI： 10.7566/JPSCP.30.011131

Local Quantum Fluctuations in Kondo Quasicrystal Approximant Ag-In-(Ce_xY_1-x) Reviewed

T. Sawano, T. Shiino, K. Imura, K. Deguchi, S. Ohhashi, A. P. Tsai, N. K. Sato

J. Phys. Soc. Jpn.   Vol. 89   page： 014703   2020

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DOI： 10.7566/JPSJ.89.014703

Enhancement of superconductivity by pressure-induced critical ferromagnetic fluctuations in UCoGe Reviewed

M. Manago, S. Kitagawa, K. Ishida, K. Deguchi, N. K. Sato, T. Yamamura

Phys. Rev. B   Vol. 99   page： 020506(R)   2019

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DOI： 10.1103/PhysRevB.99.020506

準結晶における強相関効果の発見―数学を具現化する物質で見つかった非従来型量子臨界現象 Invited Reviewed

佐藤憲昭，出口和彦，井村敬一郎

日本物理学会誌   Vol. 74   page： 774-779   2019

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Spin-triplet superconductivity in the paramagnetic UCoGe under pressure studied by Co-59 NMR Reviewed

M. Manago, S. Kitagawa, K. Ishida, K. Deguchi, N. K. Sato, T. Yamamura

Phys. Rev. B   Vol. 100   page： 035203   2019

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DOI： 10.1103/PhysRevB.100.035203

Superconductivity at the Pressure-Induced Ferromagnetic Critical Region in UCoGe Reviewed

M. Manago, S. Kitagawa, K. Ishida, K. Deguchi, N. K. Sato, T. Yamamura

J. Phys. Soc. Jpn.   Vol. 88   page： 113704   2019

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DOI： 10.7566/JPSJ.88.113704

Pressure effects on Ce-based Kondo approximant crystal Reviewed

T. Sawano, Y. Shinagawa, T. Shiino, K. Imura, K. Deguchi, N. K. Sato

AIP Advances   Vol. 8   page： 101306   2018.10

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DOI： 10.1063/1.5042745

Interpretation of some Yb-based valence-fluctuating crystals as approximants to a dodecagonal quasicrystal Reviewed

T. Ishimasa, M. Mihalkovič, K. Deguchi, N. K. Sato, M. de Boissieu

Philosophical Magazine   Vol. 98 ( 22 ) page： 2018-2034   2018.8

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DOI： 10.1080/14786435.2018.1470339

Scopus

Possible quantum valence criticality in CeCu_6-xAu_x Reviewed

  Vol. 536   page： 169-172   2018.5

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DOI： 10.1016/j.physb.2017.10.011

Scopus

準結晶の電子状態と磁性 Invited Reviewed

出口和彦

J-Physics News Letter   Vol. 5   page： 04-09   2018

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Observation of Systematic Variation in Yb Ion Valence as a Function of Interatomic Spacing in Icosahedral Approximant Crystals Reviewed

M. Hayashi, K. Deguchi, S. Matsukawa, K. Imura, N. K. Sato

J. Phys. Soc. Jpn.   Vol. 86   page： 043702   2017

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DOI： 10.7566/JPSJ.86.043702

Magnetic Properties of the Au-Al-Yb Approximant under Hydrostatic Pressure Reviewed

S. Matsukawa, K. Deguchi, K. Imura, T. Ishimasa, N. K. Sato

Journal of Physics: Conference Series   Vol. 809   page： 012013   2017

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DOI： 10.1088/1742-6596/809/1/012013

Anticorrelation between polar lattice instability and superconductivity in the Weyl semimetal candidate MoTe₂ Reviewed

H. Takahashi, T. Akiba, K. Imura, T. Shiino, K. Deguchi, N. K. Sato, H. Sakai, M. S. Bahramy, S. Ishiwata

Phys. Rev. B   Vol. 95   page： 100501(R)   2017

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DOI： 10.1103/PhysRevB.95.100501

Discovery of Quantum-Criticality-Like Behavior in Dilute Kondo System Reviewed

T. Shiino, Y. Shinagawa, K. Imura, K. Deguchi, N. K. Sato

J. Phys. Soc. Jpn.   Vol. 86   page： 123705   2017

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DOI： 10.7566/JPSJ.86.123705

First Observation of Heavy Fermion Behavior in Ce-Based Icosahedral Approximant Reviewed

K. Imura, K. Nobe, K. Deguchi, M. Matsunami, H. Miyazaki, A. Yasui, E. Ikenaga, N. K. Sato

J. Phys. Soc. Jpn.   Vol. 86   page： 093702   2017

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DOI： 10.7566/JPSJ.86.093702

Direct observation of heterogeneous valence state in Yb-based quasicrystalline approximants Reviewed

M. Matsunami, M. Oura, K. Tamasaku, T. Ishikawa, S. Ideta, K. Tanaka, T. Takeuchi, T. Yamada, A. P. Tsai, K. Imura, K. Deguchi, N. K. Sato, T. Ishimasa

Phys. Rev. B   Vol. 95   page： 241102(R)   2017

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DOI： 10.1103/PhysRevB.96.241102

Quantum critical behavior in magnetic quasicrystals and approximant crystals Reviewed

N. K. Sato, S. Matsukawa, K. Nobe, K. Imura, K. Deguchi, T. Ishimasa

Journal of Physics: Conf. Series   Vol. 868   page： 012005   2017

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DOI： 10.1088/1742-6596/868/1/012005

Pressure-Driven Quantum Criticality and T/H Scaling in the Icosahedral Au-Al-Yb Approximant Reviewed

S. Matsukawa, K. Deguchi, K. Imura, T. Ishimasa, N. K. Sato

J. Phys. Soc. Jpn.   Vol. 85   page： 063706   2016

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DOI： 10.7566/JPSJ.85.063706

Localized Electron Magnetism in the Icosahedral Au-Al-Tm Quasicrystal and Crystalline Approximant Reviewed

M. Nakayama, K. Tanaka, S. Matsukawa, K. Deguchi, K. Imura, T. Ishimasa, N. K. Sato

J. Phys. Soc. Jpn.   Vol. 84   page： 024721   2015

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DOI： 10.7566/JPSJ.83.024721

Crystal Structure of Superconducting 1/1 Cubic Au-Ge-Yb Approximant with Tsai-type Cluster Reviewed

K. Deguchi, M. Nakayama, S. Matsukawa, K. Imura, K. Tanaka, T. Ishimasa, N. K. Sato

J. Phys. Soc. Jpn.   Vol. 84   page： 015002   2015

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DOI： 10.7566/JPSJ.83.024721

Origin of the Black-Golden Transition in Sm_1-xY_xS Reviewed

K. Imura, M. Saito, M. Kaneko, T. Ito, T. Hajiri, M. Matsunami, S. Kimura, K. Deguchi, H. S. Suzuki, N. K. Sato

Journal of Physics: Conference Series   Vol. 592   page： 012028   2015

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DOI： 10.1088/1742-6596/592/1/012028

ウラン系強磁性超伝導における強磁性ゆらぎが誘起するスピン三重項超伝導 Invited Reviewed

石田憲二，服部泰佑，佐藤憲昭，出口和彦，多田靖啓，藤本聡

固体物理   Vol. 50   page： 123   2015

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Tsai型クラスターをもつAu-Ge-Yb近似結晶の超伝導-準結晶とをつなぐ物質で発現した超伝導- Invited Reviewed

出口和彦，佐藤憲昭，石政勉

固体物理   Vol. 50   page： 497   2015

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Transport Properties of the Au-Al-Yb Quasicrystal and Approximant under Hydrostatic Pressure Reviewed

S. Matsukawa, K. Tanaka, M. Nakayama, S. Kunikata, K. Deguchi, K. Imura, T. Ishimasa, N. K. Sato

Acta Phys. Pol.   Vol. A 126   page： 527   2014

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DOI： 10.12693/APhysPolA.126.527

Relationship between Ferromagnetic Criticality and the Enhancement of Superconductivity Induced by Transverse Magnetic Fields in UCoGe Reviewed

T. Hattori, K. Karube, K. Ishida, K. Deguchi, N. K. Sato, T. Yamamura

J. Phys. Soc. Jpn.   Vol. 83   page： 073708   2014

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DOI： 10.7566/JPSJ.83.073708

Electrical Oscillation in SmS Induced by a Constant External Voltage Reviewed

H. Takahashi, R. Okazaki, H. Taniguchi, I. Terasaki, M. Saito, K. Imura, K. Deguchi, N. K. Sato, H. S. Suzuki

Phys. Rev. B   Vol. 8９   page： 195103   2014

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DOI： 10.1103/PhysRevB.89.195103

Tsai-Type Quasicrystal and Its Approximant in Au-Al-Tm Alloys Reviewed

K. Tanaka, Y. Tanaka, T. Ishimasaa, M. Nakayama, S. Matsukawa, K. Deguchi, N. K. Sato

Acta Phys. Pol.   Vol. A 126   page： 603   2014

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DOI： 10.12693/APhysPolA.126.603

Thermodynamic study of nodal structure and multiband superconductivity of KFe₂As₂ Reviewed

S. Kittaka1, Y. Aoki, N. Kase, T. Sakakibara, T. Saito, H. Fukazawa, Y. Kohori, K. Kihou, C. H. Lee, A. Iyo, H. Eisaki, K. Deguchi, N. K. Sato, Y. Tsutsumi, K. Machida

J. Phys. Soc. Jpn.     page： 00   2013

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Valence Change Driven by Constituent Element Substitution in the Mixed-Valence Quasicrystal and Approximant Au-Al-Yb Reviewed

S. Matsukawa, K. Tanaka, M. Nakayama, K. Deguchi, K. Imura, H. Takakura, S. Kashimoto, T. Ishimasa, N. K. Sato

J. Phys. Soc. Jpn.     page： 00   2013

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第３の固体が切り開く新しい強相関物質 Invited Reviewed

出口和彦

名大トピックス     page： 00   2013

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電子の小宇宙に潜むブラックホール Invited Reviewed

出口和彦

フィロソフィア   Vol. 24   page： 14   2013

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Phase diagram of the itinerant-electron ferromagnet ZrZn₂ Reviewed

N. Kabeya, H. Maekawa, K. Deguchi, N. Kimura, H. Aoki, N.K. Sato

Physica status solidi. B   Vol. 250   page： 654–656   2013

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DOI： 10.1002/pssb.201200869

Spin-Density-Wave Type Ordering on LaCoGe Revealed by ⁵⁹Co and ¹³⁹La NMR Measurements Reviewed

K. Karube, T. Hattori, K. Ishida, N. Tamura, K. Deguchi, N. K. Sato

J. Phys. Soc. Jpn.   Vol. 82   page： 083712   2013

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DOI： 10.7566/JPSJ.82.083712

Spin susceptibility in the superconducting state of the ferromagnetic superconductor UCoGe Reviewed

T. Hattori, K. Karube, Y. Ihara, K. Ishida, K. Deguchi, N. K. Sato, T. Yamamura

Phys. Rev. B   Vol. 88   page： 085127   2013

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DOI： 10.1103/PhysRevB.88.085127

Spin-Triplet Superconductivity Induced by Longitudinal Ferromagnetic Fluctuations in UCoGe: Theoretical Aspect Reviewed

Y. Tada, S. Fujimoto, N. Kawakami, T. Hattori, Y. Ihara, K. Ishida, K. Deguchi, N. K. Sato, I. Satoh

Journal of Physics: Conference Series   Vol. 449   page： 012029   2013

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DOI： 10.1088/1742-6596/449/1/012029

磁性準結晶における量子臨界現象-重い電子系と準結晶の境界領域に潜む新しい物理を探る- Invited Reviewed

佐藤憲昭，出口和彦，石政勉

固体物理   Vol. 48   page： 355   2013

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Non-Fermi Liquid Phase Bounded by a Possible Electronic Topological Transition in ZrZn₂ Reviewed

N. Kabeya, H. Maekawa, K. Deguchi, N. Kimura, H. Aoki, N.K. Sato

J. Phys. Soc. Jpn.   Vol. 81   page： 073706   2012

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DOI： 10.1143/JPSJ.81.073706

Anisotropic Magnetic Fluctuations and Superconductivity in Ferromagnetic Superconductor UCoGe Reviewed

T. Hattori, Y. Ihara, K. Karube, Y. Nakai, K. Ishida, K. Deguchi, N.K. Sato, I. Satoh

Journal of Physics: Conference Series   Vol. 391   page： 012017   2012

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DOI： 10.1088/1742-6596/391/1/012017

Thermoelectric power investigation of SmS under pressure Reviewed

S. Kanematsu, K. Imura, H.S. Suzuki, K. Deguchi, N.K. Sato

Journal of Physics: Conference Series   Vol. 391   page： 012027   2012

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DOI： 10.1088/1742-6596/391/1/012027

Field reference technique for ac magnetic susceptibility measurements under pressure Reviewed

N. Kabeya, K. Deguchi, N.K. Sato

Journal of Physics: Conference Series   Vol. 391   page： 012094   2012

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DOI： 10.1088/1742-6596/391/1/012094

⁵⁹Co-Nuclear Quadrupole Resonance and Nuclear Magnetic Resonance Studies on YCoGe-Comparison between YCoGe and UCoGe Reviewed

K. Karube, T. Hattori, Y. Ihara, Y. Nakai, K. Ishida, N. Tamura, K. Deguchi, N. K. Sato, H. Harima

J. Phys. Soc. Jpn.   Vol. 80   page： 064711   2011

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DOI： 10.1143/JPSJ.80.064711

⁵⁹Co-NMR/nuclear-quadrupole-resonance (NQR) Studies on Ferromagnetic Superconductor UCoGe Reviewed

T. Hattori, Y. Ihara, K. Ishida, Y. Nakai, E. Osaki, K. Deguchi, N.K. Sato, I. Satoh

J. Phys. Soc. Jpn.   Vol. 80   page： SA007   2011

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DOI： 10.1143/JPSJS.80SA.SA007

Construction of a Magnetometer Using a Piezo Actuator Reviewed

K. Deguchi, T. Furukawa, S. Ban, K. Imura, K. Matsubayashi, N.K. Sato

J. Phys. Soc. Jpn.   Vol. 80   page： SA108   2011

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DOI： 10.1143/JPSJS.80SA.SA108

Thermal Expansion Measurements Using the Strain Gauge Technique with Kelvin Double Bridge Reviewed

K. Kabeya, K. Imura, K. Deguchi, N.K. Sato

J. Phys. Soc. Jpn.   Vol. 80   page： SA098   2011

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DOI： 10.1143/JPSJS.80SA.SA098

Thermoelectric Power Investigation on SmS Reviewed

K. Imura, S. Kanematsu, K. Deguchi, S. Suzuki, K. Matsubayashi, N.K. Sato

J. Phys. Soc. Jpn.   Vol. 80   page： SA077   2011

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DOI： 10.1143/JPSJS.80SA.SA077

Effect of pressure on transport properties of CeIrIn₅ Reviewed

Y. Takaesu, N. Aso, Y. Tamaki, M. Hedo, T. Nakama, K. Uchima, Y. Ishikawa, K. Deguchi, N.K. Sato

Journal of Physics: Conference Series   Vol. 273   page： 012058   2011

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DOI： 10.1088/1742-6596/273/1/012058

Correlation of Ferromagnetism and Superconductivity in UCoGe Reviewed

N.K. Sato, K. Deguchi, K. Imura, N. Kabeya, N. Tamura, K. Yamamoto

AIP Conf. Proc.   Vol. 1347   page： 132-137   2011

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DOI： http://dx.doi.org/10.1063/1.3601803

Interplay of the superconductivity and magnetism in Eu_0.7Na_0.3Fe₂As_1.4P_0.6 Reviewed

Y.R. Jang, J.B. Hong, B.H. Min, M.A. Jung, Y.Y. Song, H.J. Oh, K.J. Lee, M.H. Jung, S. Kanematsu, K. Imura, K. Deguchi, N.K. Sato

Supercond. Sci. Technol.   Vol. 24   page： 085017   2011

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DOI： 10.1088/0953-2048/24/8/085017

Discontinuous Transition from a Real Bound State to Virtual Bound State in a Mixed-Valence State of SmS Reviewed

K. Imura, S. Kanematsu, K. Matsubayashi, H.S. Suzuki, K. Deguchi, N.K. Sato

J. Phys. Soc. Jpn.   Vol. 80   page： 113704   2011

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DOI： 10.1143/JPSJ.80.113704

Electrical resistivity and thermal expansion investigations of golden SmS under high pressure Reviewed

K. Imura, K. Matsubayashi, H.S. Suzuki, K. Deguchi, N.K. Sato

Journal of Physics: Conference Series   Vol. 200   page： 012067   2010

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DOI： 10.1088/1742-6596/200/1/012067

Microscopic Coexistence of Ferromagnetism and Superconductivity in Single-Crystal UCoGe Reviewed

T. Ohta, T. Hattori, K. Ishida, Y. Nakai, E. Osaki, K. Deguchi, N. K. Sato, and I. Satoh

J. Phys. Soc. Jpn.   Vol. 79   page： 023707   2010

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DOI： 10.1143/JPSJ.79.023707

Unusual Meissner State of the Superconducting Ferromagnet UCoGe Revealed by Differential Susceptibility Measurements with a Polycrystalline Sample Reviewed

K. Deguchi, S. Ban, E. Osaki, I. Satoh, N. K. Sato

Physica C   Vol. 470   page： S575   2010

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DOI： 10.1016/j.physc.2010.01.029

Tricritical point of ferromagnetic transition in UGe₂ Reviewed

N. Kabeya, E. Osaki, S. Ban, K. Imura, K. Deguchi, N. Aso, Y. Honma, Y. Shiokawa, N. K. Sato

Journal of Physics: Conference Series   Vol. 200   page： 032028   2010

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DOI： 10.1088/1742-6596/200/3/032028

Weakly first-order behavior in ferromagnetic transition of UCoGe revealed by ⁵⁹Co-NQR studies Reviewed

T. Hattori, K. Ishida, Y. Nakai, T. Ohta, K. Deguchi, N.K. Sato, I. Satoh

Physica C   Vol. 470   page： S561   2010

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DOI： 10.1016/j.physc.2009.10.057

U系重い電子系超伝導体UCoGeにおける新奇な超伝導状態-コバルト核四重極共鳴(⁵⁹Co NQR)実験による強磁性と超伝導の微視的共存- Invited Reviewed

石田憲二，服部泰佑，井原慶彦，中井祐介，佐藤憲昭，出口和彦，田村暢之，佐藤伊佐務

固体物理   Vol. 45   page： 319   2010

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Magnetic Order of Rare-earth Tritelluride CeTe₃ at Low Temperature Reviewed

K. Deguchi, T. Okada, G.F. Chen, S. Ban, N. Aso, N.K. Sato

Journal of Physics: Conference Series   Vol. 150   page： 042023   2009

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DOI： 10.1088/1742-6596/150/4/042023

Pressure-Temperature Phase Diagram of Golden SmS Reviewed

K. Imura, K. Matsubayashi, H.S. Suzuki, N. Kabeya, K. Deguchi, N.K. Sato

J. Phys. Soc. Jpn.   Vol. 78   page： 104602   2009

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DOI： 10.1143/JPSJ.78.104602

Thermodynamic and Transport Properties of Valence-fluctuating Phase of SmS Reviewed

K. Imura, K. Matsubayashi, H.S. Suzuki, K. Deguchi, N.K. Sato

Physica B   Vol. 404   page： 3028   2009

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DOI： 10.1016/j.physb.2009.07.013

First-order Transition Switch-off of Superconductivity in UGe₂ Reviewed

N. Kabeya, R. Iijima, E. Osaki, S. Ban, K. Imura, K. Deguchi, N. Aso, Y. Homma, Y. Shiokawa, N.K. Sato

Physica B   Vol. 404   page： 3238   2009

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DOI： 10.1016/j.physb.2009.07.082

Anomalous Pinning Behavior in Sr₂RuO₄ Reviewed

K. Tenya, R. Yamahana, M. Yokoyama, H. Amitsuka, K. Deguchi, Y. Maeno

Physica B   Vol. 403   page： 1101   2008

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DOI： 10.1016/j.physb.2007.10.096

Ferromagnetic Quantum Critical Fluctuations and Anomalous Coexistence of Ferromagnetism and Superconductivity in UCoGe Revealed by Co-NMR and NQR Studies Reviewed

T. Ohta, Y. Nakai, Y. Ihara, K. Ishida, K. Deguchi, N. K. Sato, and I. Satoh

J. Phys. Soc. Jpn.   Vol. 77   page： 023707   2008

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DOI： 10.1143/JPSJ.77.023707

Pressure and Magnetic Field Effect on Transport Gap of Black SmS Reviewed

K. Imura, K. Matsubayashi, H.S. Suzuki, K. Deguchi, N.K. Sato

Journal of Physics: Conference Series   Vol. 121   page： 032014   2008

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DOI： 10.1088/1742-6596/121/3/032014

Transport Properties of Golden SmS Reviewed

K. Imura, K. Matsubayashi, H.S. Suzuki, K. Deguchi, N.K. Sato

Physica B   Vol. 403   page： 895   2008

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DOI： 10.1016/j.physb.2007.10.058

Crystal Field Wave Functions of Ce_xLa_1-xRhIn₅ Reviewed

N. Tokuda, T. Nishioka1, G.F. Chen, K. Deguchi, K. Kodama, N.K. Sato

J. Phys. Soc. Jpn.   Vol. 76   page： 014706   2007

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DOI： 10.1143/JPSJ.76.014706

Reinvestigation of Superconducting Phase Diagram of UGe₂ by AC Magnetic Susceptibility Experiment Reviewed

S. Ban, K. Deguchi, N.K. Sato, N. Aso, Y. Homma, Y. Shiokawa

J. Magn. Magn. Mater.   Vol. 310   page： e120   2007

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DOI： 10.1016/j.jmmm.2006.10.253

Scaling Properties of Field Induced Quasiparticles in the Heavy Fermion Superconductor CeCoIn₅ Reviewed

K. Deguchi, S. Yonezawa, S. Nakatsuji, Z. Fisk, Y. Maeno

J. Magn. Magn. Mater.   Vol. 310   page： 587   2007

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DOI： 10.1016/j.jmmm.2006.10.231

Magnetoresistivity and Hall Effect Investigation under Pressure on SmS Reviewed

K. Imura, K. Matsubayashi, H.S. Suzuki, K. Deguchi, N.K. Sato

J. Magn. Magn. Mater.   Vol. 310   page： e54   2007

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DOI： 10.1016/j.jmmm.2006.10.547

Magnetic Properties of Golden SmS Reviewed

K. Matsubayashi, K. Imura, H.S. Suzuki, S. Ban, G. Chen, K. Deguchi,N.K. Sato

J. Magn. Magn. Mater.   Vol. 310   page： 408   2007

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DOI： 10.1016/j.jmmm.2006.10.059

Pseudogap Formation near at the Border of an Insulator-Metal Transition in SmS Reviewed

K. Matsubayashi, K. Imura, H.S. Suzuki, G.F. Chen, N. Mori, T. Nishioka, K. Deguchi, N.K. Sato

J. Phys. Soc. Jpn.   Vol. 76   page： 033602   2007

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DOI： 10.1143/JPSJ.76.033602

Unusual Magnetic Response in Superconducting Mixed State of Sr₂RuO₄ Reviewed

K. Tenya, S. Yasuda, M. Yokoyama, H. Amitsuka, K. Deguch, Y. Maeno

J. Phys. Soc. Jpn.   Vol. 75   page： 023701   2006

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DOI： 10.1143/JPSJ.75.0237

Magnetization study of the superconductivity in Sr₂RuO₄ Reviewed

K. Tenya, S. Yasuda, M. Yokoyama, H. Amitsuka, K. Deguchi, Y. Maeno

Physica B   Vol. 378-380   page： 495   2006

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DOI： 10.1016/j.physb.2006.01.214

角度分解比熱測定で見たクーパー対の波動関数 Invited Reviewed

出口和彦

  Vol. 9   page： 5   2005

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Low Temperature Specific Heat of Dy₂Ti₂O₇ in the Kagome Ice State Reviewed

R. Higashinaka, H. Fukazawa, K. Deguchi, Y. Maeno

J. Phys. Soc. Jpn.   Vol. 73   page： 2845   2004

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DOI： 10.1143/JPSJ.73.2845

ベクトル型超伝導マグネットを用いた磁場回転装置の開発～異方的超伝導体における超伝導ギャップ構造の可視化に向けて～ Invited Reviewed

出口和彦，前野悦輝

  Vol. 5   page： 41   2004

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波動関数の形が見える！－超伝導研究の新展開－ Invited Reviewed

出口和彦

  Vol. 3   page： 1   2004

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Kagome-ice state in the spin-ice compound Dy₂Ti₂O₇ Reviewed

R. Higashinaka, H. Fukazawa, K. Deguchi, Y. Maeno

J. Phys.: Condens. Matter   Vol. 16   page： S679   2004

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DOI： 10.1088/0953-8984/16/11/01

Superconducting Order Parameter of Sr₂RuO₄ Reviewed

N. Kikugawa, K. Deguchi, Y. Maeno

Physica C   Vol. 388-389   page： 483   2003

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DOI： 10.1016/S0921-4534(02)02388-2

Toward the Full Determination of the Superconducting Order Parameter of Sr2RuO4 Invited Reviewed

Y. Maeno, H. Yaguchi, K. Deguchi

“Ruthenate and Rutheno-Cuprate Materials",Series: Lecture Notes in Physics, Vol. 603, eds: C. Noce, A. Vecchione, M. Cuoco and A. Romano, (Springer-Verlag, 2002).   Vol. 603   page： 1-14   2002

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Multiple Superconducting Phases of Sr₂RuO₄ Reviewed

H. Yaguchi, K. Deguchi, M. A. Tanatar, Y. Maeno, T. Ishiguro

J. Phys. Chem. Solids   Vol. 63   page： 1007   2002

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DOI： 10.1016/S0022-3697(02)00155-5

スピン三重項超伝導体Sr₂RuO₄の磁場中超伝導二段転移 Reviewed

出口和彦

物性研究   Vol. 76   page： 526   2001

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スピン三重項超伝導 Invited Reviewed

前野悦輝,　出口和彦

日本物理学会誌   Vol. 56   page： 817   2001

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