Last updated: Aug. 14, 2018
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【2020】
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Magnetic properties of a spin-1/2 antiferromagnet with metal-radical hybrid spins
Y. Iwasaki, T. Okabe, N. Uemoto, Y. Kono, Y. Hosokoshi, S. Nakamura, S. Kittaka, T. Sakakibara, M. Hagiwara, T. Kawakami, H. Yamaguchi
Phys. Rev. B 101, 174412(1-6) (2020). -
Emergent spin-1 Haldane gap and ferroelectricity in a frustrated spin-1/2 ladder
H. Ueda, S. Onoda, Y. Yamaguchi, T. Kimura, D. Yoshizawa, T. Morioka, M. Hagiwara, M. Hagihala, M. Soda, T. Masuda, T. Sakakibara, K. Tomiyasu, S. Ohira-Kawamura, K. Nakajima, R. Kajimoto, M. Nakamura, Y. Inamura, N Reynolds, M Frontzek, JS White, M. Hase, Y. Yasui
Phys. Rev. B 101, 140408(1-6) (2020). -
Field-Orientation Effect on Ferro-Quadrupole Order in PrTi2Al20
S. Kittaka, T. Taniguchi, K. Hattori, S. Nakamura, T. Sakakibara, M. Takigawa, M. Tsujimoto, A. Sakai, Y. Matsumoto, S. Nakatsuji
J. Phys. Soc. Jpn. 89, 043701(1-4) (2020). -
105Pd NMR and NQR study of the cubic heavy fermion system Ce3Pd20Si6
I. Jakovac, M. Horvatić, E. F Schwier, A. Prokofiev, S. Paschen, H. Mitamura, T. Sakakibara, M. S Grbić
J. Phys.: Condens. Matter 32, 245601(1-7) (2020). -
Heavy Fermion State of YbNi2Si3 without Local Inversion Symmetry
S. Nakamura, K. Hyodo, Y. Matsumoto, Y. Haga, H. Sato, S. Ueda, K. Mimura, K. Saiki, K. Iso, M. Yamashita, S. Kittaka, T. Sakakibara, S. Ohara
J. Phys. Soc. Jpn. 89, 024705(1-5) (2020). -
Magnetic properties of a spin-1/2 honeycomb lattice antiferromagnet
Y. Kono, T. Okabe, N. Uemoto, Y. Iwasaki, Y. Hosokoshi, S. Kittaka, T. Sakakibara, H. Yamaguchi
Phys. Rev. B 101, 014437(1-6) (2020). -
Synthesis and Magnetic Properties of M2+Ti4+ Substituted Ba12Fe28Ti15O84
N. Yasuda, S. Kittaka, Y. Kono, T. Sakakibara, K. Kakizaki, K. Kamishima
J. Magn. Soc. Jpn. 44, 2005R004(1-5) (2020). -
Unique Skyrmion Phases and Conduction Electrons in Cubic Chiral Antiferromagnet EuPtSi and Related Compounds
Y. Onuki, M. Kakihana, W. Iha, K. Nakaima, D. Aoki, A. Nakamura, F. Honda, M. Nakashima, Y. Amako, J. Gouchi, Y. Uwatoko, S. Nakamura, T. Sakakibara, T. Takeuchi, Y. Haga, H. Ikeda, H. Harima, M. Hedo, T. Nakama
JPS Conf. Proc. 30, 011008(1-11) (2020). -
Single Crystal Growth and Unique Electronic States of Cubic Chiral EuPtSi and Related Compounds
Y. Onuki, M. Kakihana, W. Iha, K. Nakaima, D. Aoki, A. Nakamura, F. Honda, M. Nakashima, Y. Amako, J. Gouchi, Y. Uwatoko, S. Nakamura, T. Sakakibara, T. Takeuchi, Y. Haga, H. Ikeda, H. Harima, M. Hedo, T. Nakama
JPS Conf. Proc. 29, 012001(1-9) (2020). -
Magnetization and Thermal Expansion Properties of Quantum Spin Ice Candidate Pr2Zr2O7
N. Tang, A. Sakai, K. Kimura, S. Nakamura, M. Fu, Y. Matsumoto, T. Sakakibara, S. Nakatsuji
JPS Conf. Proc. 30, 011090(1-6) (2020).
【2019】
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Superconductivity of Electron-Doped NdOBiS2 by Substitution of Mixed-Valence Ce Ions
N. Kase, M. Matsumoto, K. Kondo, J. Gouchi, Y. Uwatoko, T. Sakakibara, N. Miyakawa
J. Phys. Soc. Jpn. 88, 103703(1-5) (2019). -
Superconductivity in PtSbS with a Noncentrosymmetric Cubic Crystal Structure
R. Mizutani, Y. Okamoto, H. Nagaso, Y. Yamakawa, H. Takatsu, H. Kageyama, S. Kittaka, Y. Kono, T. Sakakibara, K. Takenaka
J. Phys. Soc. Jpn. 88, 093709(1-4) (2019). -
Fluctuation-Induced First-Order Transition and Tricritical Point in EuPtSi
T. Sakakibara, S. Nakamura, S. Kittaka, M. Kakihana, M. Hedo, T. Nakama, Y. Onuki
J. Phys. Soc. Jpn. 88, 093701(1-5) (2019). -
Emergent critical phenomenon in spin-1/2 ferromagnetic-leg ladders: Quasi-one-dimensional Bose–Einstein condensate
Y. Kono, S. Kittaka, H. Yamaguchi, Y. Hosokoshi, T. Sakakibara
Phys. Rev. B 100, 054442(1-8) (2019). -
Field-Induced Switching of Ferro-Quadrupole Order Parameter in PrTi2Al20
T. Taniguchi, K. Hattori, M. Yoshida, H. Takeda, S. Nakamura, T. Sakakibara, M. Tsujimoto, A. Sakai, Y. Matsumoto, S. Nakatsuji, M.Takigawa
J. Phys. Soc. Jpn. 88, 084707-1-20 (2019). -
Quasiparticle Evidence for the Nematic State above Tc in SrxBi2Se3
Y. Sun, S. Kittaka, T. Sakakibara, K. Machida, J. Wang, J. Wen, X. Xing, Z. Shi, T. Tamegai
Phys. Rev. Lett. 123 , 027002(1-6) (2019). -
Giant Anisotropic Magnetoresistance due to Purely Orbital Rearrangement in the Quadrupolar Heavy Fermion Superconductor PrV2Al20
Y. Shimura, Q. Zhang, B. Zeng, D. Rhodes, R. Schönemann, M. Tsujimoto, Y. Matsumoto, A. Sakai, T. Sakakibara, K. Araki, W. Zheng, Q. Zhou, L. Balicas, S. Nakatsuji
Phys. Rev. Lett. 122 , 256601(1-6) (2019). -
Anisotropic magnetic-field response of quantum critical fluctuations in Ni-doped CeCoIn5
M. Yokoyama, K. Suzuki, K. Tenya, S. Nakamura, Y. Kono, S. Kittaka, T. Sakakibara
Phys. Rev. B 99, 054506(1-6) (2019). -
S=1/2 ferromagnetic Heisenberg chain in a verdazyl-based complex
N. Uemoto, Y. Kono, S. Kittaka, T. Sakakibara, T. Yajima, Y. Iwasaki, S. Miyamoto, Y. Hosokoshi and H. Yamaguchi
Phys. Rev. B 99, 094418(1-6) (2019). -
Unconventional field-induced spin gap in an S = 1/2 chiral staggered chain
J. Liu, S. Kittaka, R. D. Johnson, T. Lancaster, J. Singleton, T. Sakakibara, Y. Kohama, J. van Tol, A. Ardavan, B. H. Williams, S. J. Blundell, Z. E. Manson, J. L. Manson and P. A. Goddard
Phys Rev Lett. 122, 57207(1-6) (2019).
【2018】
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Low-Temperature Magnetization Measurements with Precise Two-Axis Alignment of the Sample Orientation
S. Nakamura, A. Kasahara, S. Kittaka, Y. Kono, Y. Onuki and T. Sakakibara
J. Phys. Soc. Jpn. 87, 114001 (1-5) (2018). -
Field-enhanced quantum fluctuation in an S = 1/2 frustrated square lattice
H. Yamaguchi, Y. Sasaki, T. Okubo, M. Yoshida, T. Kida, M. Hagiwara, Y. Kono, S. Kittaka, T. Sakakibara, M. Takigawa, Y. Iwasaki and Y. Hosokoshi
Phys. Rev. B 98, 094402 (1-6) (2018). -
Field-induced quantum magnetism in the verdazyl-based charge-transfer salt [o-MePy-V-(p-Br)2]FeCl4
Y. Iwasaki, T. Kida, M. Hagiwara, T. Kawakami, Y. Kono, S. Kittaka, T. Sakakibara, Y. Hosokoshi and H. Yamaguchi
Phys. Rev. B 98, 224411 (1-8) (2018). -
Metamagnetic crossover in the quasikagome Ising Kondo-lattice compound CeIrSn
S. Tsuda, C. L. Yang, Y. Shimura, K. Umeo, H. Fukuoka, Y. Yamane, T. Onimaru, T. Takabatake, N. Kikugawa, T. Terashima, H. T. Hirose, S. Uji, S. Kittaka and T. Sakakibara
Phys. Rev. B 98, 155147 (1-7) (2018). -
Investigation of the tricritical point of the ising ferromagnet URhGe by angle-resolved measurements
S.Nakamura, S. Kittaka, T. Sakakibara, Y. Shimizu, Y. Kono, Y. Haga, J. Pospisil and E. Yamamoto
AIP Advances 8, 101305 (1-5) (2018). -
Superconducting symmetries and magnetic responses of uranium heavy-fermion systems UBe13 and UPd2Al3
Y. Shimizu, S. Kittaka, T. Sakakibara and D. Aoki
Physica B 536, 553-557 (2018). -
Magnetization study on the ising ferromagnet URhGe with high-precision angle-resolved magnetic field near the hard axis
S. Nakamura, T. Sakakibara, Y. Shimizu, S. Kittaka, Y. Kono, Y. Haga, J. Pospisil and E. Yamamoto
Progress in nuclear science and technology 5, 123-127 (2018). -
Giant Hall Resistivity and Magnetoresistance in Cubic Chiral Antiferromagnet EuPtSi
M. Kakihana, D. Aoki, A. Nakamura, F. Honda, M. Nakashima, Y. Amako, S. Nakamura, T. Sakakibara, M. Hedo, T. Nakama, Y. Onuki
J. Phys. Soc. Jpn. 87, 023701 (1-4) (2018). -
Quantum valence criticality in a correlated metal
K. Kuga, Y. Matsumoto, M. Okawa, S. Suzuki, T. Tomita, K. Sone, Y. Shimura, T. Sakakibara, D. Nishio-Hamane, Y. Karaki, Y. Takata, M. Matsunami, R. Eguchi, M. Taguchi, A. Chainani, S. Shin, K. Tamasaku, Y. Nishino, M. Yabashi, T. Ishikawa and S. Nakatsuji
Sci. Adv. 4, 3547 (1-6) (2018). -
Disorder-sensitive node-like small gap in FeSe
Y. Sun, S. Kittaka, S. Nakamura, T. Sakakibara, P. Zhang, S. Shin, K. Irie, T. Nomoto, K. Machida, J. Chen, and T. Tamegai
Phys. Rev. B 98, 064505 (2018). -
Searching for gap zeros in Sr2RuO4 via field-angle-dependent specific-heat measurement
S. Kittaka, S. Nakamura, T. Sakakibara, N. Kikugawa, T. Terashima, S. Uji, D. A. Sokolov, A. P. Mackenzie, K. Irie, Y. Tsutsumi, K. Suzuki, and K. Machida
J. Phys. Soc. Jpn. 87, 093703 (2018). -
Field-rotational Magnetocaloric Effect: A New Experimental Technique for Accurate Measurement of the Anisotropic Magnetic Entropy
S. Kittaka, S. Nakamura, H. Kadowaki, H. Takatsu, and T. Sakakibara
J. Phys. Soc. Jpn. 87, 073601 (2018). -
Quasi-one-dimensional Bose-Einstein condensation in the spin-1/2 ferromagnetic-leg ladder 3-I-V
Y. Kono, S. Kittaka, H. Yamaguchi, Y. Hosokoshi, and T. Sakakibara
Phys. Rev. B 97, 100406(R) (2018). -
Magnetic-field-induced Quantum Phase in S=1/2 Frustrated Trellis Lattice
H. Yamaguchi, D. Yoshizawa, T. Kida, M. Hagiwara, A. Matsuo, Y. Kono, T. Sakakibara, Y. Tamekuni, H. Miyagai, and Y. Hosokoshi
J. Phys. Soc. Jpn. 87, 043701 (2018). -
Fermi surface in the absence of a Fermi liquid in the Kondo insulator SmB6
M. Hartstein, W. H. Toews, Y.-T. Hsu, B. Zeng, X. Chen, M. Ciomaga Hatnean, Q. R. Zhang, S. Nakamura, A. S. Padgett, G. Rodway-Gant, J. Berk, M. K. Kingston, G. H. Zhang, M. K. Chan, S. Yamashita, T. Sakakibara, Y. Takano, J.-H. Park, L. Balicas, N. Harrison, N. Shitsevalova, G. Balakrishnan, G. G. Lonzarich, R. W. Hill, M. Sutherland and Suchitra E. Sebastian
Nat. Phys. 14, 166-172 (2018).
【2017】
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Gap structure of FeSe determined by angle-resolved specific heat measurements in applied rotating magneitc field
Y. Sun, S. Kittaka, S. Nakamura, T. Sakakibara, K. Irie, T. Nomoto, K. Machida, J. Chen, and T. Tamegai
Phys. Rev. B 96, 220505(R) (2017). -
Randomness-induced quantum spin liquid on honeycomb lattice
H. Yamaguchi, M. Okada, Y. Kono, S. Kittaka, T. Sakakibara, T. Okabe, Y. Iwasaki, and Y. Hosokoshi
Sci. Rep. 7, 16144 (2017). -
Magnetic Properties and Magnetic Phase Diagrams of Trigonal DyNi3Ga9
H. Ninomiya, Y. Matsumoto, S. Nakamura, Y. Kono, S. Kittaka, T. Sakakibara, K. Inoue, and S. Ohara
J. Phys. Soc. Jpn. 86, 124704 (2017). -
Three-dimensional Bose-Einstein condensation in the spin-1/2 ferromagnetic-leg ladder 3-Br-4-F-V
Y. Kono, H. Yamaguchi, Y. Hosokoshi, and T. Sakakibara
Phys. Rev. B 96, 104439 (2017). -
Quasiparticle Excitations and Evidence for Superconducting Double Transitions in Monocrystalline U0.97Th0.03Be13
Y. Shimizu, S. Kittaka, S. Nakamura, T. Sakakibara, D. Aoki, Y. Homma, A. Nakamura, and K. Machida
Phys. Rev. B 96, 100505(R) (2017). ** Editors' Suggestion ** -
Wing structure in the phase diagram of the Ising Ferromagnet URhGe close to its tricritical point investigated by angle-resolved magnetization measurements
S. Nakamura, T. Sakakibara, Y. Shimizu, S. Kittaka, Y. Kono, Y. Haga, J. Pospíšil, and E. Yamamoto
Phys. Rev. B 96, 094411 (2017). ** Editors' Suggestion ** -
Fully gapped superconductivity with no sign change in the prototypical heavy-fermion CeCu2Si2
T. Yamashita, T. Takenaka, Y. Tokiwa, J. A. Wilcox, Y. Mizukami, D. Terazawa, Y. Kasahara, S. Kittaka, T. Sakakibara, M. Konczykowski, S. Seiro, H. S. Jeevan, C. Geibel, C. Putzke, T. Onishi, H. Ikeda, A. Carrington, T. Shibauchi, and Y. Matsuda
Sci. Adv. 3, e1601667 (2017). -
磁場角度回転比熱測定による超伝導研究
橘高 俊一郎
物性研究・電子版 6, 061204 (2017). -
Thermodynamic properties of quadrupolar states in the frustrated pyrochlore magnet Tb2Ti2O7
H. Takatsu, T. Taniguchi, S. Kittaka, T. Sakakibara, and H. Kadowaki
J. Phys.: Conf. Ser. 828, 012007 (2017). -
Nodal gap structure of the heavy-fermion superconductor URu2Si2 revealed by field-angle-dependent specific-heat measurements
S. Kittaka, Y. Shimizu, T. Sakakibara, Y. Haga, E. Yamamoto, Y. Onuki, Y. Tsutsumi, T. Nomoto, H. Ikeda, and K. Machida
J. Phys.: Conf. Ser. 807, 052001 (2017). -
Thermodynamic Investigation of Metamagnetic Transitions and Partial Disorder in the Quasi-Kagome Kondo Lattice CePdAl
K. Mochidzuki, Y. Shimizu, A. Kondo, S. Nakamura, S. Kittaka, Y. Kono, T. Sakakibara, Y. Ikeda, Y. Isikawa, and K. Kindo
J. Phys. Soc. Jpn. 86, 034709 (2017). -
Structural, Magnetic, and Superconducting Properties of Caged Compounds ROs2Zn20 (R = La, Ce, Pr, and Nd)
K. Wakiya, T. Onimaru, K. T. Matsumoto, Y. Yamane, N. Nagasawa, K. Umeo, S. Kittaka, T. Sakakibara, Y. Matsushita, and T. Takabatake
J. Phys. Soc. Jpn. 86, 034707 (2017). -
Magnetic properties of the S=1/2 honeycomb lattice antiferromagnet 2-Cl-3,6-F2-V
T. Okabe, H. Yamaguchi, S. Kittaka, T. Sakakibara, T. Ono, and Y. Hosokoshi
Phys. Rev. B 95, 075120 (2017). -
Unique Electronic States in Non-centrosymmetric Cubic Compounds
M. Kakihana, K. Nishimura, Y. Ashitomi, T. Yara, D. Aoki, A. Nakamura, F. Honda, M. Nakashima, Y. Amako, Y. Uwatoko, T. Sakakibara, S. Nakamura, T. Takeuchi, Y. Haga, E. Yamamoto, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki
J. Electron. Mater. 46, 3572 (2017).
【2016】
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Superconductivity and Non-Fermi-Liquid Behavior in the Heavy-Fermion Compound CeCo1-xNixIn5
R. Otaka, M. Yokoyama, H. Mashiko, T. Hasegawa, Y. Shimizu, Y. Ikeda, K. Tenya, S. Nakamura, D. Ueta, H. Yoshizawa, and T. Sakakibara
J. Phys. Soc. Jpn. 85, 094713 (2016). -
Thermodynamic study of gap structure and pair-breaking effect by magnetic field in the heavy-fermion superconductor CeCu2Si2
S. Kittaka, Y. Aoki, Y. Shimura, T. Sakakibara, S. Seiro, C. Geibel, F. Steglich, Y. Tsutsumi, H. Ikeda, and K. Machida
Phys. Rev. B 94, 054514 (2016). -
Quadrupole-Driven Non-Fermi Liquid and Magnetic-Field Induced Heavy Fermion States in a Non-Kramers Doublet System
T. Onimaru, K. Izawa, K. T. Matsumoto, T. Yoshida, Y. Machida, T. Ikeura, K. Wakiya, K. Umeo, S. Kittaka, K. Araki, T. Sakakibara, T. Takabatake
Phys. Rev. B 94, 075134 (2016). -
Angle-resolved heat capacity of heavy fermion superconductors
T. Sakakibara, S. Kittaka, and K. Machida
Rep. Prog. Phys. 79, 094002 (2016). -
重い電子系における超伝導研究の新展開 ―磁場角度分解比熱測定からみたギャップ対称性―
橘高 俊一郎、榊原 俊郎、町田 一成
固体物理 51, 411 (2016). -
Omnidirectional Measurements of Angle-Resolved Heat Capacity for Complete Detection of Superconducting Gap Structure in the Heavy-Fermion Antiferromagnet UPd2Al3
Y. Shimizu, S. Kittaka, T. Sakakibara, Y. Tsutsumi, T. Nomoto, H. Ikeda, K. Machida, Y. Homma, and D. Aoki
Phys. Rev. Lett. 117, 037001 (2016). ** Editors' Suggestion ** -
Low-energy excitations and ground-state selection in the quantum breathing pyrochlore antiferromagnet Ba3Yb2Zn5O11
T. Haku, K. Kimura, Y. Matsumoto, M. Soda, M. Sera, D. Yu, R. A. Mole, T. Takeuchi, S. Nakatsuji, Y. Kono, T. Sakakibara, L.-J. Chang, and T. Masuda
Phys. Rev. B 93, 220407(R) (2016). ** Editors' Suggestion ** -
Quadrupole Order in the Frustrated Pyrochlore Tb2+xTi2-xO7+y
H. Takatsu, S. Onoda, S. Kittaka, A. Kasahara, Y. Kono, T. Sakakibara, Y. Kato, B. Fâk, J. Ollivier, J. W. Lynn, T. Taniguchi, M. Wakita, H. Kadowaki
Phys. Rev. Lett. 116, 217201 (2016). -
Unconventional S=2 alternating chain realized by a metal-radical hybrid-spin approach
H. Yamaguchi, Y. Shinpuku, Y. Kono, S. Kittaka, T. Sakakibara, M. Hagiwara, T. Kawakami, K. Iwase, T. Ono, and Y. Hosokoshi
Phys. Rev. B 93, 115145 (2016). -
Ferromagnetic ordered phase of quantum spin ice system Yb2Ti2O7 under [001] magnetic field
N. Hamachi, Y. Yasui, K. Araki, S. Kittaka, and T. Sakakibara
AIP Adv. 6, 055707 (2016). -
Possible observation of highly itinerant quantum magnetic monopoles in the frustrated pyrochlore Yb2Ti2O7
Y. Tokiwa, T. Yamashita, M. Udagawa, S. Kittaka, T. Sakakibara, D. Terazawa, Y. Shimoyama, T. Terashima, Y. Yasui, T. Shibauchi, and Y. Matsuda
Nat. Commun. 7, 10807 (2016). -
Evidence for chiral d-wave superconductivity in URu2Si2 from the field-angle variation of its specific heat
S. Kittaka, Y. Shimizu, T. Sakakibara, Y. Haga, E. Yamamoto, Y. Onuki, Y. Tsutsumi, T. Nomoto, H. Ikeda, and K. Machida
J. Phys. Soc. Jpn. 85, 033704 (2016). ** JPSJ Papers of Editors' Choice ** -
Quadrupole order in the frustrated pyrochlore magnet Tb2Ti2O7
H. Takatsu, T. Taniguchi, S. Kittaka, T. Sakakibara, and H. Kadowaki
J. Phys.: Conf. Ser. 683, 012022 (2016). -
First-order superconducting transition of Sr2RuO4 investigated by magnetization and magnetic torque
S. Kittaka, A. Kasahara, T. Sakakibara, D. Shibata, S. Yonezawa, Y. Maeno, K. Tenya, and K. Machida
J. Magn. Magn. Mater. 400, 81 (2016). -
Heat capacity measurements on UBe13 in rotated magnetic fields: anisotropic response in the normal state and the absence of nodal quasiparticles
Y. Shimizu, S. Kittaka, T. Sakakibara, Y. Haga, E. Yamamoto, H. Amitsuka, Y. Tsutsumi, and K. Machida
J. Magn. Magn. Mater. 400, 52 (2016). -
Field-induced phase transitions and magnetoferroelectricity in the perfect triangular lattice antiferromagnet RbFe(MoO4)2 in a vertical magnetic field
H. Mitamura, R. Watanuki, N. Onozaki, Y. Amou, Y. Kono, S. Kittaka, Y. Shimura, I. Yamamoto, K. Suzuki, T. Sakakibara
J. Magn. Magn. Mater. 400, 70 (2016). -
Comparison with Ground States of Frustrated Quantum Spin Chain Systems A2Cu2Mo3O12 (A=Rb and Cs)
A. Fujimura, Y. Yasui, Y. Yanagisawa, I. Terasaki, Y. Kono, S. Kittaka, and T. Sakakibara
IEEE Trans. Magn. 52, 1100503 (2016).
【2015】
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Low temperature magnetic properties of a new quasi-one-dimensional organic magnet α-2-Cl-4-F-V
Y. Kono, S. Kittaka, T. Sakakibara, H. Yamaguchi, and Y. Hosokoshi
Phys. Procedia 75, 679 (2015). -
Pauli-limited superconductivity and antiferromagnetism in the heavy-fermion compound CeCo(In1-xZnx)5
M. Yokoyama, H. Mashiko, R. Otaka, Y. Sakon, K. Fujimura, K. Tenya, A. Kondo, K. Kindo, Y. Ikeda, H. Yoshizawa, Y. Shimizu, Y. Kono, and T. Sakakibara
Phys. Rev. B 92, 184509 (2015). -
Experimental Realization of a Quantum Pentagonal Lattice
H. Yamaguchi, T. Okubo, S. Kittaka, T. Sakakibara, K. Araki, K. Iwase, N. Amaya, T. Ono, and Y. Hosokoshi
Sci. Rep. 5, 15327 (2015). -
Observation of a New Ordered Phase in the Kondo Semiconductor CeOs4Sb12
Takashi Tayama, Waki Ohmachi, Mitsunobu Wansawa, Daishirou Yutani, Toshiro Sakakibara, Hitoshi Sugawara, and Hideyuki Sato
J. Phys. Soc. Jpn. 84, 104701 (2015). -
Unstable spin-ice order in the stuffed metallic pyrochlore Pr2+xIr2−xO7−δ
D. E. MacLaughlin, O. O. Bernal, Lei Shu, Jun Ishikawa, Yosuke Matsumoto, J.-J. Wen, M. Mourigal, C. Stock, G. Ehlers, C. L. Broholm, Yo Machida, Kenta Kimura, Satoru Nakatsuji, Yasuyuki Shimura, and Toshiro Sakakibara
Phys. Rev. B 92, 054432 (2015). -
First-order ferromagnetic transition of quantum spin ice system Yb2Ti2O7
Yukio Yasui, Noriaki Hamachi, Yohei Kono, Shunichiro Kittaka, Toshiro Sakakibara
SPIN 05, 154002 (2015). -
Antiferromagnetic Transition in a Novel Star-shaped High-spin Fe(III) Tetranuclear Cluster from a Mononuclear Coordination Anion Featuring π-Extended Schiff Base Ligands
Kazuyuki Takahashi, Kiko Kawamukai, Tomoyuki Mochida, Takahiro Sakurai, Hitoshi Ohta, Takashi Yamamoto, Yasuaki Einaga, Hatsumi Mori, Yasuyuki Shimura, Toshiro Sakakibara, Takumi Fujisawa, Akira Yamaguchi, Akihiko Sumiyama
Chem. Lett. 44, 840 (2015). -
Antiferromagnetic transition of the caged compound TmTi2Al20
Naoki Kase, Yasuyuki Shimura, Shunichiro Kittaka, Toshiro Sakakibara, Satoru Nakatsuji, Tomohito Nakano, Naoya Takeda, and Jun Akimitsu
J. Phys.: Conf. Ser. 592, 012052 (2015). -
Field-Orientation Dependence of Low-Energy Quasiparticle Excitations in the Heavy-Electron Superconductor UBe13
Yusei Shimizu, Shunichiro Kittaka, Toshiro Sakakibara, Yoshinori Haga, Etsuji Yamamoto, Hiroshi Amitsuka, Yasumasa Tsutsumi, Kazushige Machida
Phys. Rev. Lett. 114, 147002 (2015). -
Quantum phase near the saturation field in the S=1/2 frustrated spin ladder
H. Yamaguchi, H. Miyagai, Y. Kono, S. Kittaka, T. Sakakibara, K. Iwase, T. Ono, T. Shimokawa, Y. Hosokoshi
Phys. Rev. B 91, 125104 (2015). -
S=1/2 ferromagnetic-antiferromagnetic alternating Heisenberg chain in a zinc-verdazyl complex
Hironori Yamaguchi, Yasuhiro Shinpuku, Tokuro Shimokawa, Kenji Iwase, Toshio Ono, Yohei Kono, Shunichiro Kittaka, Toshiro Sakakibara, Yuko Hosokoshi
Phys. Rev. B 91, 085117 (2015). -
Field-Induced Quantum Criticality and Universal Temperature Dependence of the Magnetization of a Spin-1/2 Heisenberg Chain
Y. Kono, T. Sakakibara, C. P. Aoyama, C. Hotta, M. M. Turnbull, C. P. Landee, and Y. Takano
Phys. Rev. Lett. 114, 037202 (2015). -
Field Evolution of Quantum Critical and Heavy Fermi-Liquid Components in the Magnetization of the Mixed Valence Compound β-YbAlB4
Yosuke Matsumoto, Kentaro Kuga, Yoshitomo Karaki, Yasuyuki Shimura, Toshiro Sakakibara, Masashi Tokunaga, Koichi Kindo, and Satoru Nakatsuji
J. Phys. Soc. Jpn. 84, 024710 (2015).
【2014】
-
Sharp magnetization jump at the first-order superconducting transition in Sr2RuO4
Shunichiro Kittaka, Akita Kasahara, Toshiro Sakakibara, Daisuke Shibata, Shingo Yonezawa, Yoshiteru Maeno, Kenichi Tenya, and Kazushige Machida
Phys. Rev. B 90, 220502(R) (2014). -
Spin-Chirality-Driven Ferroelectricity on a Perfect Triangular Lattice Antiferromagnet
H. Mitamura, R. Watanuki, K. Kaneko, N. Onozaki, Y. Amou, S. Kittaka, R. Kobayashi, Y. Shimura, I. Yamamoto, K. Suzuki, S. Chi, and T. Sakakibara
Phys. Rev. Lett. 113, 147202 (2014). -
Magnetization and Specific Heat of the Cage Compound PrV2Al20
K. Araki, Y. Shimura, N. Kase, T. Sakakibara, A. Sakai, S. Nakatsuji
JPS Conf. Proc. 3, 011093 (2014). -
Magnetization Study of the Quantum Critical Behavior of the One Dimensional Spin-1/2 Heisenberg Antiferromagnet CuPzN
Yohei Kono, Toshiro Sakakibara, Christopher Aoyama, Mark M. Turnbull, Christopher Landee, Yasumasa Takano
JPS Conf. Proc. 3, 012015 (2014). -
Metal-Insulator Transition in Pyrochlore Oxide (Nd1-xPrx)2Ir2O2 (0.7 ≤ x ≤ 1)
Kazuyuki Matsuhira, Kouhei Kuroda, Toshiro Sakakibara, Makoto Wakeshima, Yukio Hinatsu
JPS Conf. Proc. 3, 013017 (2014). -
Low Temperature Magnetic Properties of Frustrated Quantum Spin Chain System Rb2Cu2Mo3O12
Yukio Yasui, Ryuji Okazaki, Ichiro Terasaki, Masashi Hase, Masato Hagihala, Takatsugu Masuda, Toshiro Sakakibara
JPS Conf. Proc. 3, 014014 (2014). -
Low Temperature Magnetization of Yb2Pt2Pb Along the Hard Magnetization Axis
Yasuyuki Shimura, Toshiro Sakakibara, Ken Iwakawa, Kiyohiro Sugiyama, Yoshichika Ōnuki
JPS Conf. Proc. 3, 014029 (2014). -
Anisotropic Superconductivity of the Caged Compound Y5Rh6Sn18 with Unusual Normal-State Electrical Resistivity
Naoki Kase, Shunichiro Kittaka, Toshiro Sakakibara, Jun Akimitsu
JPS Conf. Proc. 3, 015042 (2014). -
Field-induced incommensurate phase in the strong-rung spin ladder with ferromagnetic legs
H. Yamaguchi, H. Miyagai, M. Yoshida, M. Takigawa, K. Iwase, T. Ono, N. Kase, K. Araki, S. Kittaka, T. Sakakibara, T. Shimokawa, T. Okubo, K. Okunishi, A. Matsuo, and Y. Hosokoshi
Phys. Rev. B 89, 220402(R) (2014). -
Measurement of the spin-orbit coupling in superconducting Sr2RuO4 using polarized light and spin-resolved photoemission spectroscopy: Evidence for a breakdown in the singlets and triplets pairing mechanisms
C. N. Veenstra, Z.-H. Zhu, M. Raichle, B. M. Ludbrook, A. Nicolaou, B. Slomski, G. Landolt, S. Kittaka, Y. Maeno, J. H. Dil, I. S. Elfimov, M. W. Haverkort, and A. Damascelli
Phys. Rev. Lett. 112, 127002 (2014). -
Novel Electronic States of Heavy Fermion Compound YbCo2Zn20
Fuminori Honda, Yuki Taga, Yusuke Hirose, Shingo Yoshiuchi, Yoshiharu Tomooka, Masahiro Ohya, Jyunya Sakaguchi, Tetsuya Takeuchi, Rikio Settai, Yasuyuki Shimura, Toshiro Sakakibara, Ilya Sheikin, Toshiki Tanaka, Yasunori Kubo, and Yoshichika Ōnuki
J. Phys. Soc. Jpn. 83, 044703 (2014). -
Fine-Tuning of Magnetic Interactions in Organic Spin Ladders
Hironori Yamaguchi, Hirotsugu Miyagai, Tokuro Shimokawa, Kenji Iwase, Toshio Ono, Yohei Kono, Naoki Kase, Koji Araki, Shunichiro Kittaka, Toshiro Sakakibara, Takashi Kawakami, Kouichi Okunishi, and Yuko Hosokoshi
J. Phys. Soc. Jpn. 83, 033707 (2014). -
Possible Evolution of Antiferromagnetism in Zn-Doped Heavy-Fermion Superconductor CeCoIn5
Makoto Yokoyama, Kenji Fujimura, Sara Ishikawa, Masashi Kimura, Takeshi Hasegawa, Ikuto Kawasaki, Kenichi Tenya, Yohei Kono, and Toshiro Sakakibara
J. Phys. Soc. Jpn. 83, 033706 (2014). -
Multiband superconductivity with unexpected deficiency of nodal quasiparticles in CeCu2Si2
Shunichiro Kittaka, Yuya Aoki, Yasuyuki Shimura, Toshiro Sakakibara, Silvia Seiro, Christoph Geibel, Frank Steglich, Hiroaki Ikeda, and Kazushige Machida
Phys. Rev. Lett. 112, 067002 (2014). -
Thermodynamic study of nodal structure and multiband superconductivity of KFe2As2
Shunichiro Kittaka, Yuya Aoki, Naoki Kase, Toshiro Sakakibara, Taku Saito, Hideto Fukazawa, Yoh Kohori, Kunihiro Kihou, Chul Ho Lee, Akira Iyo, Hiroshi Eisaki, Kazuhiko Deguchi, Noriaki K. Sato, Yasumasa Tsutsumi, and Kazushige Machida
J. Phys. Soc. Jpn. 83, 013704 (2014).
【2013】
-
高次多極子がもたらす磁場誘起相
志村恭通、榊原俊郎、大貫惇睦
固体物理 48 (2013) 721. -
Quasi-one-dimensional S=1/2 Heisenberg antiferromagnetic chain consisting of the organic radical p-Br-V
Kenji Iwase, Hironori Yamaguchi, Toshio Ono, Yuko Hosokoshi, Tokuro Shimokawa, Yohei Kono, Shunichiro Kittaka, Toshiro Sakakibara, Akira Matsuo, and Koichi Kindo
Phys. Rev. B 88 (2013) 184431. -
Various regimes of quantum behavior in an S=1/2 Heisenberg antiferromagnetic chain with fourfold periodicity
H. Yamaguchi, T. Okubo, K. Iwase, T. Ono, Y. Kono, S. Kittaka, T. Sakakibara, A. Matsuo, K. Kindo, and Y. Hosokoshi
Phys. Rev. B 88 (2013) 174410. -
Verification of anisotropic s-wave superconducting gap structure in CeRu2 from low-temperature field-angle-resolved specific heat measurements
Shunichiro Kittaka, Toshiro Sakakibara, Masato Hedo, Yoshichika Ōnuki, and Kazushige Machida
J. Phys. Soc. Jpn. 82 (2013) 123706. -
Magnetization steps in Yb2Pt2Pb with the Shastry-Sutherland lattice
Yasuyuki Shimura, Toshiro Sakakibara, Ken Iwakawa, Yoshichika Onuki, Kiyohiro Sugiyama
J. Korean Phys. Soc. 63 (2013) 551. -
Singlet-triplet crossover in the two-dimensional dimer spin system YbAl3C3
Shunichiro Kittaka, Tomoyoshi Sugiyama, Yasuyuki Shimura, Toshiro Sakakibara, Saori Matsuda, and Akira Ochiai
J. Korean Phys. Soc. 62 (2013) 2088. -
Unconventional Magnetic and Thermodynamic Properties of S=1/2 Spin Ladder with Ferromagnetic Legs
H. Yamaguchi, K. Iwase, T. Ono, T. Shimokawa, H. Nakano, Y. Shimura, N. Kase, S. Kittaka, T. Sakakibara, T. Kawakami, and Y. Hosokoshi
Phys. Rev. Lett. 110 (2013) 157205. -
Coexistence of Ising and XY Spin Systems on a Single Tb Atom in TbCoGa5
Naoyuki Sanada, Yuta Amou, Ryuta Watanuki, Kazuya Suzuki, Isao Yamamoto, Hiroyuki Mitamura, Toshiro Sakakibara, Mitsuhiro Akatsu, Yuichi Nemoto, and Terutaka Goto
J. Phys. Soc. Jpn. 82 (2013) 044713. -
Evidence of a High-Field Phase in PrV2Al20 in a [100] Magnetic Field
Yasuyuki Shimura, Yasuo Ohta, Toshiro Sakakibara, Akito Sakai, and Satoru Nakatsuji
J. Phys. Soc. Jpn. 82 (2013) 043705. -
Determining the Surface-To-Bulk Progression in the Normal-State Electronic Structure of Sr2RuO4 by Angle-Resolved Photoemission and Density Functional Theory
C. N. Veenstra, Z.-H. Zhu, B. Ludbrook, M. Capsoni, G. Levy, A. Nicolaou, J. A. Rosen, R. Comin, S. Kittaka, Y. Maeno, I. S. Elfimov and A. Damascelli
Phys. Rev. Lett. 110 (2013) 097004. -
Long-range order and spin-liquid states of polycrystalline Tb2+xTi2-xO7+y
T. Taniguchi, H. Kadowaki, H. Takatsu, B. Fåk, J. Ollivier, T. Yamazaki, T. J. Sato, H. Yoshizawa, Y. Shimura, T. Sakakibara, T. Hong, K. Goto, L. R. Yaraskavitch, and J. B. Kycia
Phys. Rev. B 87 (2013) 060408(R). -
High-Field Phase Diagram of SmRu4P12 Determined by Ultrasonic Measurements in Pulsed Magnetic Field up to 55 T
Masahito Yoshizawa, Hiroyuki Mitamura, Fumitaka Shichinomiya, Satoshi Fukuda, Yoshiki Nakanishi, Hitoshi Sugawara, Toshiro Sakakibara, and Koichi Kindo
J. Phys. Soc. Jpn. 82 (2013) 033602. -
Anomalous Field-Angle Dependence of the Specific Heat of Heavy-Fermion Superconductor UPt3
Shunichiro Kittaka, Koji An, Toshiro Sakakibara, Yoshinori Haga, Etsuji Yamamoto, Noriaki Kimura, Yoshichika Onuki, and Kazushige Machida
J. Phys. Soc. Jpn. 82 (2013) 024707. ** JPSJ Papers of Editors' Choice **
【2012】
-
カゴ状化合物Pr1-2-20系における非クラマース二重項と多彩な相転移現象
鬼丸孝博、榊原俊郎
固体物理 47 (2012) 565. -
Searching for the in-plane anisotropy of the specific heat of UPt3 in rotating fields
S. Kittaka, K. An, T. Sakakibara, Y. Haga, E. Yamamoto, N. Kimura, Y. Onuki, and K. Machida
J. Phys.: Conf. Ser. 391 (2012) 012031. -
T/B scaling of magnetization in the mixed valent compound β-YbAlB4
Yosuke Matsumoto, S. Nakatsuji, K. Kuga, Y. Karaki, Y. Shimura, T. Sakakibara, A. H. Nevidomskyy, and P. Coleman
J. Phys.: Conf. Ser. 391 (2012) 012041. -
Field-Induced Ordering in the Heavy Fermion Compound YbCo2Zn20
Yasuyuki Shimura, Toshiro Sakakibara, Shingo Yoshiuchi, Fuminori Honda, Rikio Settai, and Yoshichika Onuki
J. Phys.: Conf. Ser. 391 (2012) 012066. -
Probing Spin Chirality of the Equilateral Triangular-Lattice Antiferromagnet RbFe(MoO4)2 through Multiferroicity
H. Mitamura, R. Watanuki, N. Onozaki, Y. Shimura, S. Kittaka, T. Sakakibara, and K. Suzuki
J. Phys.: Conf. Ser. 391 (2012) 012099. -
Field-temperature phase diagram of superconductivity in Sr2RuO4-Ru under out-of-plane uniaxial pressure
H. Taniguchi, S. Kittaka, S. Yonezawa, H. Yaguchi, and Y. Maeno
J. Phys.: Conf. Ser. 391 (2012) 012108. -
Field dependence of the specific heat in a heavy-fermion superconductor CeIrIn5
Yuya Aoki, Shunichiro Kittaka, Toshiro Sakakibara, Akito Sakai, Satoru Nakatsuji, Yasumasa Tsutsumi , Masanori Ichioka, and Kazushige Machida
J. Phys. Soc. Jpn. 81 (2012) SB014. -
Superconducting Gap Structure of the Cage Compound Sc5Rh6Sn18
Naoki Kase, Shunichiro Kittaka, Toshiro Sakakibara, and Jun Akimitsu
J. Phys. Soc. Jpn. 81 (2012) SB016. -
Simultaneous superconducting and antiferroquadrupolar transitions in PrRh2Zn20
T. Onimaru, N. Nagasawa, K. T. Matsumoto, K. Wakiya, K. Umeo, S. Kittaka, T. Sakakibara, Y. Matsushita, and T. Takabatake
Phys. Rev. B 86 (2012) 184426. -
Low Temperature Magnetization of Yb2Pt2Pb with the Shastry-Sutherland Type Lattice and a High-Rank Multipole Interaction
Yasuyuki Shimura, Toshiro Sakakibara, Ken Iwakawa, Kiyohiro Sugiyama, and Yoshichika Onuki
J. Phys. Soc. Jpn. 81 (2012) 103601. ** JPSJ Papers of Editors' Choice ** -
Nonmagnetic ground states and phase transitions in the caged compounds PrT2Zn20 (T = Ru, Rh and Ir)
T. Onimaru, K. T. Matsumoto, N. Nagasawa, Y. F. Inoue, K. Umeo, R. Tamura, K. Nishimoto, S. Kittaka, T. Sakakibara, and T. Takabatake
J. Phys.: Condens. Matter 24 (2012) 294207. -
Multiferroicity on the Zigzag-Chain Antiferromagnet MnWO4 in High Magnetic Fields
Hiroyuki Mitamura, Toshiro Sakakibara, Hiroyuki Nakamura, Tsuyoshi Kimura, and Koichi Kindo
J. Phys. Soc. Jpn. 81 (2012) 054705. -
Destruction of the Kondo effect in the cubic heavy-fermion compound Ce3Pd20Si6
J. Custers, K-A. Lorenzer, M. Müller, A. Prokofiev, A. Sidorenko, H. Winkler, A. M. Strydom, Y. Shimura, T. Sakakibara, R. Yu, Q. Si and S. Paschen
Nat. Mater. 11 (2012) 189. -
Superconducting gap structure of CeIrIn5 from field-angle-resolved measurements of its specific heat
Shunichiro Kittaka, Yuya Aoki, Toshiro Sakakibara, Akito Sakai, Satoru Nakatsuji, Yasumasa Tsutsumi, Masanori Ichioka and Kazushige Machida
Phys. Rev. B 85 (2012) 060505(R). ** Editors' Suggestion & Physics Synopsis ** -
Evaluation of Spin-Triplet Superconductivity in Sr2RuO4
Yoshiteru Maeno, Shunichiro Kittaka, Takuji Nomura, Shingo Yonezawa, and Kenji Ishida
J. Phys. Soc. Jpn. 81 (2012) 011009. ** JPSJ Special Topics **
【2011】
-
Slow dynamics of Dy pyrochlore oxides Dy2Sn2O7 and Dy2Ir2O7
Kazuyuki Matsuhira, Makoto Wakeshima, Yukio Hinatsu, Chihiro Sekine, Carley Paulsen, Toshiro Sakakibara and Seishi Takagi
J. Phys.: Conf. Ser. 320 (2011) 012050. -
Evidence of a Field-Induced Ordering in YbCo2Zn20 in a [111] Magnetic Field
Y. Shimura, T. Sakakibara, S. Yoshiuchi, F. Honda, R. Settai, and Y. Onuki
J. Phys. Soc. Jpn. 80 (2011) 073707. -
Thermal Properties of Filled Skutterudite PrOs4P12
K. Matsuhira, C. Sekine, M. Wakeshima, Y. Hinatsu, H. Amitsuka, H. Mitamura, T. Sakakibara, and S. Takagi
J. Phys. Soc. Jpn. 80 (2011) Supplement A pp. SA025. -
Low-Temperature Magnetization of the Metamagnetic Heavy Fermion Compound YbIr2Zn20
Y. Shimura, T. Sakakibara, S. Yoshiuchi, F. Honda, R. Settai, and Y. Onuki
J. Phys. Soc. Jpn. 80 (2011) Supplement A pp. SA051. -
Low Temperature Magnetic Properties of Pr(Cu,Ga)13 with Orbitally Degenerate Ground State
Y. Shimura, T. Sakakibara, K. Kuga, J. Y. Cho, and Julia Y. Chan
J. Phys. Soc. Jpn. 80 (2011) Supplement A pp. SA072. -
Elastic Anomalies of TbB4 in Pulsed High Magnetic Fields
T. K. Fujita, M. Yoshizawa, R. Kamiya, H. Mitamura, T. Sakakibara, K. Kindo, F. Iga, I. Ishii, and T. Suzuki
J. Phys. Soc. Jpn. 80 (2011) Supplement A pp. SA084. -
Highly Anisotropic Gap Function in a Nonmagnetic Superconductor Y5Rh6Sn18
N. Kase, K. Inoue, H. Hayamizu, and J. Akimitsu
J. Phys. Soc. Jpn. 80 (2011) Supplement A pp. SA112. -
Superconducting Properties of Ca3T4Sn13 (T = Co, Rh, and Ir)
H. Hayamizu, N. Kase, and J. Akimitsu
J. Phys. Soc. Jpn. 80 (2011) Supplement A pp. SA114. -
Low-temperature magnetic properties of Pr(Cu,Ga)12.85
Y. Shimura, T. Sakakibara, K. Kuga, J. Y. Cho, and J. Y. Chan
J. Phys.: Conf. Ser. 273 (2011) 012054. -
Antiferroquadrupolar Ordering in a Pr-Based Superconductor PrIr2Zn20
T. Onimaru, K. T. Matsumoto, Y. F. Inoue, K. Umeo, T. Sakakibara, Y. Karaki, M. Kubota, and T. Takabatake
Phys. Rev. Lett. 106 (2011) 177001. -
f-Electron-Nuclear Hyperfine-Coupled Multiplets in the Unconventional Charge Order Phase of Filled Skutterudite PrRu4P12
Yuji Aoki, Takahiro Namiki, Shanta R. Saha, Takashi Tayama, Toshiro Sakakibara, Ryousuke Shiina, Hiroyuki Shiba, Hitoshi Sugawara, and Hideyuki Sato
J. Phys. Soc. Jpn. 80 (2011) 054704. ** JPSJ Papers of Editors' Choice ** -
Successive phase transitions and phase diagrams for the quasi-two-dimensional easy-axis triangular antiferromagnet Rb4Mn(MoO4)3
R. Ishii, S. Tanaka, K. Onuma, Y. Nambu, M. Tokunaga, T. Sakakibara, N. Kawashima, Y. Maeno, C. Broholm, D. P. Gautreaux, J. Y. Chan and S. Nakatsuji
Europhys. Lett. 94 (2011) 17001. -
Structural and electronic properties of pyrochlore-type A2Re2O7 (A = Ca, Cd, and Pb)
Kenya Ohgushi, Jun-ichi Yamaura, Masaki Ichihara, Yoko Kiuchi, Takashi Tayama, Toshiro Sakakibara, Hirotada Gotou, Takehiko Yagi, and Yutaka Ueda
Phys. Rev. B 83 (2011) 125103. -
Quantum Criticality Without Tuning in the Mixed Valence Compound β-YbAlB4
Yosuke Matsumoto, Satoru Nakatsuji, Kentaro Kuga, Yoshitomo Karaki, Naoki Horie, Yasuyuki Shimura, Toshiro Sakakibara, Andriy H. Nevidomskyy, and Piers Coleman
Science 331 (2011) 316.
【2010】
-
Uniaxial pressure effect on the superconductivity in the Sr3Ru2O7 region of the Sr3Ru2O7-Sr2RuO4 eutectic system
S. Kittaka, H. Yaguchi, Y. Maeno, R. Fittipaldi, and A. Vecchione
.Physica C 470 (2010) S728. -
Absence of Meissner State and Robust Ferromagnetism in the Superconducting State of UCoGe: Possible Evidence of Spontaneous Vortex State
Kazuhiko Deguchi, Eisuke Osaki, Seiko Ban, Nobuyuki Tamura, Yasuyuki Simura, Toshiro Sakakibara, Isamu Satoh, and Noriaki K. Sato
J. Phys. Soc. Jpn. 79 (2010) 083708. -
Low Temperature Magnetic Properties of Ce3Pd20Si6
H. Mitamura, T. Tayama, T. Sakakibara, S. Tsuduku, G. Ano, I. Ishii, M. Akatsu, Y. Nemoto, T. Goto, A. Kikkawa, and H. Kitazawa
J. Phys. Soc. Jpn. 79 (2010) 074712. -
Development of loading system for liquid hydrogen into diamond-anvil cells under low temperature
Shin-ichi Machida, Hisako Hirai, Hirotada Gotou, Toshiro Sakakibara, and Takehiko Yagi
Rev. Sci. Instrum. 81 (2010) 033901. -
Higher-Tc superconducting phase in Sr2RuO4 induced by uniaxial pressure
Shunichiro Kittaka, Haruka Taniguchi, Shingo Yonezawa, Hiroshi Yaguchi, and Yoshiteru Maeno
.Phys. Rev. B 81 (2010) 180510(R). -
Time-reversal symmetry breaking and spontaneous Hall effect without magnetic dipole order
Y. Machida, S. Nakatsuji, S. Onoda, T. Tayama and T. Sakakibara
Nature 463 (2010) 210-213. -
Sign reversal of field-angle-resolved heat capacity oscillations in a heavy fermion superconductor
CeCoIn5 and dx2-y2 pairing symmetry
K. An, T. Sakakibara, R. Settai, Y. Onuki, M. Hiragi, M. Ichioka and K. Machida
Phys. Rev. Lett. 104 (2010) 037002 (1-4). -
Low-Temperature Magnetization of PrMg3 with a Γ3 non-Kramers Doublet Ground State
T. Sakakibara, T. Morie, H.S. Suzuki, H. Tanida, S. Takagi and T. Onimaru
J. Phys. Conference Series 200 (2010) 012171. -
Magnetic Properties of Ce3Pd20Si6 at Very Low Temperatures
H. Mitamura, T. Sakuraba, T. Tayama, T. Sakakibara, S. Tsuduku, G. Ano, I. Ishii, M. Akatsu, Y. Nemoto, T. Goto, A. Kikkawa and H. Kitazawa
J. Phys. Conference Series 200 (2010) 012118.
【2009】
-
Unusual Low Temperature Magnetization of a Cubic Γ3 Non-Kramers Doublet Ground State Compound
PrMg3 - Evidence of a Hybridization Effect
T. Morie, T. Sakakibara, H.S. Suzuki, H. Tanida and S. Takagi
J. Phys. Soc. Jpn. 78 (2009) 033705 (1-4). -
Successive component-separated magnetic transition in TbCoGa5
N. Sanada, T. Muneoka, R. Watanuki, K. Suzuki, M. Akatsu and T. Sakakibara
J. Phys. Conference Series 150 (2009) 042172 (1-4). -
Sign Reversal of the Dielectric Polarization of MnWO4 in Very High Magnetic Fields
H. Mitamura, H. Nakamura, T. Kimura, T. Sakakibara and K. Kindo
J. Phys. Conference Series 150 (2009) 042126 (1-4). -
Scalar Order in PrFe4P12 Studied by Thermal Expansion and Magnetostriction
T. Tayama, Y. Isobe, T. Sakakibara, H. Sugawara and H. Sato
J. Phys. Soc. Jpn. 78 (2009) 044708 (1-9). -
Magnetization "Steps" on a Kagome Lattice in Volborthite
H. Yoshida, Y. Okamoto, T. Tayama, T. Sakakibara, M. Tokunaga, A. Matsuo, Y. Narumi, K. Kindo, M. Yoshida, M. Takigawa and Z. Hiroi
J. Phys. Soc. Jpn. 78 (2009) 043704 (1-4). -
Successive Magnetic Orerings of Rectangular Components Caused by Conservation of
Paraquadrupolar State in Magnetically Ordered Phase in TbCoGa5
N. Sanada, R. Watanuki, K. Suzuki, M. Akatsu and T. Sakakibara
J. Phys. Soc. Jpn. 78 (2009) 073709 (1-4). ** JPSJ Papers of Editors' Choice ** -
Stability of Phase IV in CexLa1-xB6 (x = 0.4, 0.5) by Pr and Nd Ion Dopings
A. Kondo, T. Taniguchi, H. Tanida, T. Matsumura, M. Sera, F. Iga, H. Tou, T. Sakakibara and S. Kunii
J. Phys. Soc. Jpn. 78 (2009) 093708 (1-4).
【2008】
-
Magnetic-Field Induced Bose-Einstein Condensation of Magnons and
Critical Behavior in Interacting Spin Dimer System
F. Yamada, T. Ono, H. Tanaka, G. Misguich, M. Oshikawa and T. Sakakibara
J. Phys. Soc. Jpn. 77 (2008) 013701 (1-4). ** JPSJ Papers of Editors' Choice ** -
Field-Angle-Dependent Specific Heat Measurements and Gap Determination
of a Heavy Fermion Superconductor URu2Si2
K. Yano, T. Sakakibara, T. Tayama, M. Yokoyama, H. Amitsuka, Y. Homma, P.Miranovic, M. Ichioka, Y. Tsutsumi and K. Machida
Phys. Rev. Lett. 100 (2008) 017004 (1-4). -
Probing the nodal structures of heavy electron superconductors
by means of specific heat measurements in magnetic fields
T. Sakakibara, J. Custers, K. Yano, A. Yamada, T. Tayama, Y. Aoki, H. Sato, H. Sugawara, H. Amitsuka and M. Yokoyama
Physica B 403 (2008) 990-993. -
Multipole Phenomena and Superconductivity in Pr-based Filled Skutterudites
T. Sakakibara, K. Yano, H. Sato, T. Tayama, J. Custers, H. Sugawara, Y. Aoki and H. Sato
J. Phys. Soc. Jpn. 77 Suppl. A (2008) 180-186. -
Magnetic Correlation in the Ordered Phase of CeOs4Sb12
K. Iwasa, S. Itobe, C. Yang, Y. Murakami, M. Kohgi, K. Kuwahara, H. Sugawara, H. Sato, N. Aso, T. Tayama and T. Sakakibara
J. Phys. Soc. Jpn. 77 Suppl. A (2008) 318-320. -
Magnetic Phase Diagram of Pr1-xLaxFe4P12 (0 < x < 0.15)
T. Tayama, Y. Isobe, T. Sakakibara, H. Sugawara, Y. Aoki and H. Sato
J. Phys. Soc. Jpn. 77 Suppl. A (2008) 78-83. -
Suppression of Phase IV in CexLar1-xB6 by R-Ion Doping
A. Kondo, H. Tou, M. Sera, F. Iga and T. Sakakibara
J. Phys. Soc. Jpn. 77 Suppl. A (2008) 285-287. -
Successive phase transitions to antiferromagnetic and weak-ferromagnetic long-range orders
in quasi-one-dimensional antiferromagnet Cu3Mo2O9
T. Hamasaki, T. Ide, H. Kuroe, T. Sekine, M. Hase, I. Tsukada and T. Sakakibara
Phys. Rev. B 77 (2008) 134419 (1-7). -
Superconductivity and quantum criticality in the heavy-fermion system β-YbAlB4
S. Nakatsuji, K. Kuga, Y. Machida, T. Tayama, T. Sakakibara, Y. Karaki, H. Ishimoto, S. Yonezawa, Y. Maeno, E. Pearson, G.G. Lonzarich, L. Balicas, H. Lee and Z. Fisk
Nature Physics 4 (2008) 603-607.
【2007】
-
Low temperature magnetization of PrOs4Sb12 under pressure
T. Tayama, T. Sakakibara, H. Sugawara and H. Sato
J. Mag. Mag. Mater. 310 (2007) 274-276. -
Magnetic quantum phase transitions from gapped spin liquid state in TlCuCl3
H. Tanaka, F. Yamada, T. Ono, T. Sakakibara, Y. Uwatoko, A. Oosawa, K. Kakurai and K. Goto
J. Mag. Mag. Mater. 310 (2007) 1343-1348. -
Magnetic-field induced quantum phase transition and critical behavior in a gapped spin system TlCuCl3
F. Yamada, T. Ono, M. Fujisawa, H. Tanaka and T. Sakakibara
J. Mag. Mag. Mater. 310 (2007) 1352-1354. -
The superconducting gap structure of PrOs4Sb12 and CeRu2 probed by C(H,φ)
J. Custers, A. Yamada, T. Tayama, T. Sakakibara, H. Sugawara, Y. Aoki, H. Sato, Y. Onuki and K. Machida
J. Mag. Mag. Mater. 310 (2007) 700-702. -
Magnetic rare-earth ion doping effect on phase IV of Ce0.7La0.3B6
A. Kondo, H. Tou, M. Sera, F. Iga, T. Morie and T. Sakakibara
J. Mag. Mag. Mater. 310 (2007) e160-e162. -
Field-angle dependence of the ice-rule breaking spin-flip transition
in Dy2Ti2O7
H. Sato, K. Matsuhira, T. Sakakibara, T. Tayama, Z. Hiroi and S. Takagi
J. Phys. Condens. Matter 19 (2007) 145272 (6 pages). -
Observation of a novel phase transition induced by a magnetic field
in the pyrochlore spin ice compound
K. Matsuhira, H. Sato, T. Tayama, Z. Hiroi, S. Takagi and T. Sakakibara
J. Phys. Condens. Matter 19 (2007) 145269 (9 pages). -
Unconventional Anomalous Hall Effect Enhanced by a Noncoplanar
Spin Texture in the Frustrated Kondo Lattice Pr2Ir2O7
Y. Machida, S. Nakatsuji, Y. Maeno, T. Tayama, T. Sakakibara, and S. Onoda
Phys. Rev. Lett. 98 (2007) 057203 (4 pages). -
Nodal Structures of Heavy Fermion Superconductors Probed by the Specific-Heat Measurements in Magnetic Fields
T. Sakakibara, A. Yamada, J. Custers, K. Yano, T. Tayama, H. Aoki and K. Machida
J. Phys. Soc. Jpn. 76 (2007) 051004 (11 pages). -
The Unconventional Superconductivity of Skutterudite PrOs4Sb12:
Time-Reversal Symmetry Breaking and Adjacent Field-Induced Quadrupole Ordering
Y. Aoki, T. Tayama, T. Sakakibara, K. Kuwahara, K. Iwasa, M. Kohgi, W. Higemoto, D. E. MacLaughlin, H. Sugawara and H. Sato
J. Phys. Soc. Jpn. 76 (2007) 051006 (13 pages). -
Angle-Resolved Magnetization Study of the Multipole Ordering in PrFe4P12
H. Sato, T. Sakakibara, T. Tayama, T. Onimaru, H. Sugawara and H. Sato
J. Phys. Soc. Jpn. 76 (2007) 064701 (7 pages). -
Magnetic phase diagrams of CexLa1-xB6 in high magnetic fields
M. Akatsu, N. Kazama, T. Goto, Y. Nemoto, O. Suzuki, G. Kido and S. Kunii
J. Mag. Mag. Mater. 310 (2007) e172-e174. -
Effect of La Impurities on the Phase Transitions in PrFe4P12
T. Tayama, Y. Isobe, T. Sakakibara, H. Sugawara, Y. Aoki and H. Sato
J. Phys. Soc. Jpn. 76 (2007) 083702 (4 pages). -
Phase Transitions of a Geometrically Frustrated Spin System CdCr2O4 in Very High Magnetic Fields
H. Mitamura, H. Ueda, H. A. Katori, S. Takeyama, T. Sakakibara, Y. Ueda and H. Takagi
J. Phys. Soc. Jpn. 76 (2007) 085001 (2 pages). -
Anti-ferrroquadrupolar Ordering and Anisotropic Magnetic Phase Diagram of Dysprosium Palladium Bronze,
DyPd3S4
E. Matsuoka, T. Tayama, T. Sakakibara, Z. Hiroi, N. Shirakawa, N. Takeda and M. Ishikawa
J. Phys. Soc. Jpn. 76 (2007) 084717 (7 pages). -
Dielectric Polarization Measurements on the Antiferromagnetic Triangular
Lattice System CuFeO2 in Pulsed High Magnetic Fields
H. Mitamura, S. Mitsuda, S. Kanetsuki, H. A. Katori, T. Sakakibara and K. Kindo
J. Phys. Soc. Jpn. 76 (2007) 094709 (1-5). -
Low Energy Excitations in the Mixed State of the Anisotropic s-Wave Superconductor CeRu2
A. Yamada, T. Sakakibara, J. Custers, M. Hedo, Y. Onuki, P. Miranovic and K. Machida
J. Phys. Soc. Jpn. 76 (2007) 123704 (1-4). -
Anomalous Hall Effect of the Frustrated Kondo Lattice Pr2Ir2O7
Y. Machida, S. Nakatsuji, T. Tayama, T. Sakakibara and Y. Maeno
J. Magn. Magn. Mater. 310 (2007) 1079-1080. -
Geometrical Frustration and Spin-Liquid Behavior of the Metallic Pyrochlore Antiferromagnet
Pr2Ir2O7
Y. Machida, S. Nakatsuji, T. Tayama, T. Sakakibara and Y. Maeno
J. Magn. Magn. Mater. 310 (2007) 1328-1330. -
Quadrupolar ordered state at high fields in PrPb3
T. Onimaru, N. Aso, K. Prokes, H. S. Suzuki, T. J. Sato and T. Sakakibara
J. Phys. Chem. Solids 68 (2007) 2091-2094.
【2006】
-
Pressure Effect on Superconductivity and Antiferroquadrupolar Order in PrOs4Sb12
T. Tayama, T. Sakakibara, H. Sugawara and H. Sato
J. Phys. Soc. Jpn. 75 (2006) 043707 (4 pages). -
Metallic Spin-Liquid Behavior in the Frustrated Kondo Lattice Pr2Ir2O7
S. Nakatsuji, Y. Machida, Y. Maeno, T. Tayama, T. Sakakibara, J. v. Duijin, L. Balicas, J. N. Millikan, R. T. Macaluso and J. Y. Chan
Phys. Rev. Lett. 96 (2006) 087204 (4 pages). -
Field-Orientation Dependence of the Specific Heat of PrOs4Sb12
J. Custers, Y. Namai, T. Tayama, T. Sakakibara, H.Sugawara, Y. Aoki and H. Sato
Physica B 378-380 (2006) 179-181. -
Physical Properties and Phase Diagram of Geometrically Quadrupolar-Frustrated System DyB4
R. Watanuki, H. Mitamura, T. Sakakibara, G. Sato and K. Suzuki
Physica B 378-380 (2006) 594-595. -
Specific Heat Measurements on a Modulated Quadrupolar Ordering Compound PrPb3 at Very Low Temperatures
T. Morie, T. Onimaru, Y. Karaki, T. Sakakibara and H. S. Suzuki
J. Phys. Soc. Jpn. Suppl. 75 (2006) 183-185. -
Pressure- and field-induced magnetic instabilities in a heavy-fermion antiferromagnet Ce7Ni3
K. Umeo, K. Motoya, H. Kadowaki, N. Aso, T. Tayama, T. Sakakibara, N. Kurita, A. Hedo, Y. Uwatoko, T. Takeuchi and T. Takabatake
J. Alloys and Compound 408 (2006) 43-46. -
Long Periodic Quadrupolar Structures in PrPb3
T. Onimaru, T. Sakakibara, N. Aso, H. Yoshizawa, H. S. Suzuki and T. Takeuchi
J. Phys. Soc. Jpn. Suppl. 75 (2006) 186-188. -
Ferromagnetic Ordering on the Triangular Lattice in the Pyrochlore Spin-Ice Compound Dy2Ti2O7
H. Sato, K. Matsuhira, T. Tayama, Z. Hiroi, S. Takagi and T. Sakakibara
J. Phys. Condens. Matter. 18 (2006) L297-L303. -
Polarized neutron scattering and sub-Kelvin magnetization measurements
in two-dimensional gadolinium stearate Langmuir-Blodgett films
M. K. Mukhopadhyay, M. K. Sanyal, T. Sakakibara, V. Leiner, R. M. Dalgliesh and S. Langridge
Phys. Rev. B 74 (2006) 014402 (7 pages). -
高圧力極低温におけるPrOs4Sb12の磁化測定
田山孝
高圧力の科学と技術 16巻4号(2006)365-373. -
Pyroelectric measurements on a geometrically frustrated spin system
CuFeO2 in pulsed high magnetic fields
H. Mitamura, S. Mitsuda, S. Kanetsuki, H. A. Katori, T. Sakakibara and K. Kindo
J. Phys.: Conf. Ser. 51 (2006) 557-560.
【2005】
-
Pressure Dependence of the First-Order Superconducting Phase Transition in CeCoIn5
T. Tayama, Y. Namai, T. Sakakibara, M. Hedo, Y. Uwatoko, H. Shishido, R. Settai, and Y. Onuki
J. Phys. Soc. Jpn. 74 (2005) 1115-1118. -
Investigation into the Itinerant Metamagnetism of Sr3Ru2O7
for the Field Parallel to the Ruthenium Oxygen Planes
R. S. Perry, T. Tayama, K. Kitagawa, T. Sakakibara, K. Ishida and Y. Maeno
J. Phys. Soc. Jpn. 74 (2005) 1270-1274. -
Observation of modulated quadrupole structures in PrPb3
T. Onimaru, T. Sakakibara, N. Aso, H. Yoshizawa, H. S. Suzuki and T. Takeuchi
Phys. Rev. Lett. 94 (2005) 197201 (1-4). -
Field-angle Dependent specific heat in the Unconventional Heavy-Fermion
Superconductor CeCoIn5
H. Aoki, T. Sakakibara, H. Shishido, R. Settai, Y. Onuki, P. Miranovic, K. Machida
Physica B 359-361 (2005) 410-412. -
Phase Diagrams and Ground State Magnetic Properties of Pr-based Filled Skutterudites
T. Sakakibara, T. Tayama, J. Custers, Hidekazu Sato, T. Onimaru, H. Sugawara, S.R. Saha, Y. Aoki, Hideyuki Sato
Physica B 359-361 (2005) 836-843. -
Neutron diffraction study on the antiferroquadrupolar ordering
system PrPb3 in a magnetic field
T. Onimaru, T. Sakakibara, T. Tayama, N. Aso, H. Yoshizawa, D. Aoki, Y. Onuki, T. Kawae and T. Kitai
Physica B 359-361 (2005) 935-937. -
Anomalous Phase Transitions in the Heavy Fermion Compound Ce3Ir4Sn13
C. Nagoshi, H. Sugawara, Y. Aoki, S. Sakai, M. Kohgi, H. Sato, T. Onimaru, T. Sakakibara
Physica B 359-361 (2005) 248-250. -
Crystalline electric field levels and magnetic properties of the
metallic pyrochlore compound Pr2Ir2O7
Y. Machida, S. Nakatsuji, H. Tonomura, T. Tayama, T. Sakakibara, J. van Duijin, C. Broholm and Y. Maeno
J. Phys. Chem. Solids 66 (2005) 1435-1437. -
Multiple superconducting phases in heavy fermion superconductors
Y. Matsuda, K. Izawa, T. Watanabe, Y. Kasahara, Y. Nakajima, T. Sakakibara, C. J. van der Beek, M. Nohara, T. Hanaguri, H. Takagi, J. Goryo, K. Maki, P. Thalmeier, S. Osaki, H. Sugawara, H. Sato, R. Settai and Y. Onuki
J. Phys. Chem. Solids 66 (2005) 1365-1369. -
Evolution of 4f-Electron States in the Metal-Insulator Transition
of PrRu4P12
K. Iwasa, L. Hao, K. Kuwahara, M. Kohgi, S. R. Saha, H. Sugawara, Y. Aoki, Hideyuki Sato, T. Tayama and T. Sakakibara
Phys. Rev. B 72 (2005) 024414 (1-5). -
Effects of magnetic field and pressure on the weak ferromagnetism of YbRhSb
Y. Muro, Y. Haizaki, K. Umeo, H. Tou, M. Sera, T. Sakakibara and T. Takabatake
Physica B 359-361 (2005) 124-126. -
Geometrical Quadrupolar Frustration in DyB4
R. Watanuki, G. Sato, K. Suzuki, M. Ishihara, T. Yanagisawa, Y. Nemoto and T. Goto
J. Phys. Soc. Jpn. 74 (2005) 2169-2172. -
Metamagnetic Quantum Criticality Revealed by 17O-NMR in the Itinerant Metamagnet
Sr3Ru2O7
K. Kitagawa, K. Ishida, R.S.Perry, T. Tayama, T. Sakakibara and Y. Maeno
Phys. Rev. Lett. 95 (2005) 127001 (1-4). -
希土類化合物における電気四重極モーメントの変調秩序構造
鬼丸孝博,榊原俊郎,阿曽尚文,鈴木博之
日本物理学会誌 60巻10号 (2005) 795-799. -
New high field state of flux line lattice in CeCoIn5
Y. Kasahara, T. Watanabe, K. Izawa, T. Sakakibara, C. J. van der Beek, T. Hanaguri, M. Nohara, H. Takagi, H. Shishido, R. Settai, Y. Onuki and Y. Matsuda
Physica C 426 (2005) 36-40. -
Magnetic field-induced phase transition in quantum spin system
Cu2Cl4・H8C4SO2
M. Fujisawa, H. Tanaka and T. Sakakibara
Prog. Theor. Phys. Suppl. No.159 (2005) 212-216.
【2004】
-
スピンアイスの磁場下における巨視的縮退と液相-気相型相転移
松平和之,広井善二,榊原俊郎
日本物理学会誌 59巻7号(2004)460-464. -
Successive phase transition in a frustrated compound YbAgGe
K. Umeo, K. Yamane, Y. Muro, K. Katoh, Y. Niide, A. Ochiai, T. Morie, T. Sakakibara and T. Takabatake
J. Phys. Soc. Jpn. 73 (2004) 537-540. -
Field-angle dependence of the zero-energy density of states
in the unconventional heavy-fermion superconductor CeCoIn5
H. Aoki, T. Sakakibara, H. Shishido, R. Settai, Y. Onuki, P. Miranovic and K. Machida
J. Phys. Condens. Matter 16 (2004) L13-19. ** IOP Select ** -
Liquid-gas transition in the spin-ice dysprosium titanate
T. Sakakibara, T. Tayama, K. Matsuhira, S. Takagi and Z. Hiroi
J. Mag. Mag. Mater. 272-276 (2004) 1312-1313. -
Magnetization study of the heavy fermion superconductor PrOs4Sb12
T. Tayama, T. Sakakibara, H. Sugawara, Y. Aoki and H. Sato
J. Mag. Mag. Mater. 272-276 (2004) e183-e185. -
The spin chirality induced anomalous Hall effect in the pyrochlore ferromagnets
Y. Taguchi, Y. Oohara, H. Yoshizawa, N. Nagaosa, T. Sasaki, S. Awaji, Y. Iwasa, T. Tayama, T. Sakakibara, S. Iguchi, K. Ohgushi, T. Ito and Y. Tokura
J. Phys. Condens. Matter 16 (2004) S599-606. -
Angle-resolved magnetization measurements on antiferroquadrupolar ordering system PrPb3:
evidence for anisotropic quadrupolar interaction
T. Onimaru, T. Sakakibara, A. Harita, T. Tayama, D. Aoki and Y. Onuki
J. Phys. Soc. Jpn. 73 No.9 (2004) 2377-2380. -
Low temperature magnetization study on the phase IV ordering in CexLa1-xB6
under [111] uniaxial pressure
T. Morie, T. Sakakibara, T. Tayama and S. Kunii
J. Phys. Soc. Jpn. 73 (2004) 2381-2384. ** Letters of Editors' Choice ** -
Magnetocaloric effect study on the pyrochlore spin ice compound Dy2Ti2O7
in a [111] magnetic field
H. Aoki, T. Sakakibara, K. Matsuhira and Z. Hiroi
J. Phys. Soc. Jpn. 73 (2004) 2851-2856. -
High-field state of the flux-line lattice in the unconventional superconductor CeCoIn5
T. Watanabe, Y. Kasahara, K. Izawa, T. Sakakibara, Y. Matsuda, C. J. van der Beek, T. Hanaguri, H. Shishido, R. Settai and Y. Onuki
Phys. Rev. B 70 (2004) 020506 (1-4). -
New High-Field Ordered State in PrFe4P12
T. Tayama, J. Custers, H. Sato, T. Sakakibara, H. Sugawara, and H. Sato
J. Phys. Soc. Jpn. 73 (2004) 3258-3261. -
Disorder-sensitive phase formation in the vicinity of a metamagnetic quantum critical point
in Sr3Ru2O7
S. A. Grigera, P. Gegenwart, R. A. Borzi, F. Weikert, A. J. Schofield, R. S. Perry, T. Tayama, T. Sakakibara, Y. Maeno and A. P. Mackenzie
Science 306 (2004) 1154-1157.
【2003】
-
Specific heat of Kagome ice in the Pyrochlore Oxide Dy2Ti2O7
Z. Hiroi, K. Matsuhira, S.Takagi, T. Tayama and T. Sakakibara
J. Phys. Soc. Jpn. 72 (2003) 411-418. -
First-order superconducting transition at the upper critical field
in CeCoIn5 studied by DC magnetization measurement
T. Sakakibara, T. Tayama, A. Harita, Y. Haga, H. Shishido, R. Settai and Y. Onuki
Acta Physica Polonica B 34 (2003) 467-470. -
Field-induced magnetic transition in the heavy-fermion antiferromagnet Ce7Ni3
K. Umeo, Y. Echizen, M. H. Jung, T. Takabatake, T. Sakakibara, T. Terashima, C. Terakura, C. Pfleiderer, M. Uhlarz and H. v. Lohneysen
Phys. Rev. B 67 (2003) 144408. -
Measuring nuclear magnetization in strong magnetic fields
A. Harita, T. Tayama, T. Onimaru and T. Sakakibara
Physica B 329-333 (2003) 1582-1585. -
Quadrupole Ordering and Multipole Interactions in Pr-based Compounds
T. Sakakibara, T. Tayama, T. Onimaru, D. Aoki, Y. Onuki, H. Sugawara, Y. Aoki and H. Sato
J. Phys.: Condens. Matter 15 (2003) S2055-S2061. -
Observation of a liquid-gas type transition in the pyrochlore spin ice compound
Dy2Ti2O7 in a magnetic field
T. Sakakibara, T. Tayama, Z. Hiroi, K. Matsuhira and S. Takagi
Phys. Rev. Lett. 90 (2003) 207205. -
Magnetic-field induced sign reversal of anomalous Hall effect in a pyrochlore ferromagnet
Nd2Mo2O7: evidence for spin chirality mechanism
Y. Taguchi, T. Sasaki, S. Awaji, Y. Iwasa, T. Tayama, T. Sakakibara, S. Iguchi, T. Ito and Y. Tokura
Phys. Rev. Lett. 90 (2003) 257202. -
High-resolution magnetization studies of the heavy-fermion superconductor CeCu2Si2
at very low temperatures and in high magnetic fields
T. Tayama, M. Lang, T. Luehmann, F. Steglich, and W. Assmus
Phys. Rev. B 67 (2003) 214504. -
Magnetic Phase Diagram of the Heavy Fermion Superconductor PrOs4Sb12
T. Tayama, T. Sakakibara, H. Sugawara, Y. Aoki and H. Sato
J. Phys. Soc. Jpn. 72 (2003) 1516-1522. -
Anisotropic transport and magnetic properties of frustrated CeRhSn
M.S. Kim, Y. Echizen, K. Umeo, T. Tayama, T. Sakakibara, and T. Takabatake
Physica B 329-333 (2003) 524-525. -
Low-temperature anomalies in magnetic, transport, and thermal properties
of single-crystal CeRhSn with valence fluctuations
M. S. Kim, Y. Echizen, K. Umeo, S. Kobayashi, M. Sera, P. S. Salamakha, O. L. Sologub, T. Takabatake, X. Chen, T. Tayama, T. Sakakibara, M. H. Jung, and M. B. Maple
Phys. Rev. B 68 (2003) 054416. -
The field-induced magnetic phase in a heavy-fermion antiferromagnet, Ce7Ni3
K. Umeo, Y. Echizen, T. Takabatake, T. Sakakibara, T. Terashima and C. Terakura
J. Phys.: Condens. Matter 15 (2003) S2159-S2162. -
PrOs4Sb12におけるエキゾチックな超伝導
榊原俊郎
日本物理学会誌 58巻12号(2003)887. -
Long Periodic Magnetic Structure in CeB2C2
K. Ohoyama, K. Kaneko, T. Onimaru, A. Tobo, K. Ishimoto, H. Onodera and Y. Yamaguchi
J. Phys. Soc. Jpn. 72 (2003) 3303. -
Divergence of the Heavy Quasiparticle Mass at the Antiferromagnetic Quantum Critical Point in YbRh2Si2
P. Gegenwart, J. Custers, T. Tayama, K. Tenya, C. Geibel, O. Trovarelli, and F. Steglich
Acta Physica Polonica B 34 (2003) 323.
【2002】
-
A new macroscopically degenerate ground state in the spin ice compound
Dy2Ti2O7 under magnetic field
K. Matsuhira, Z, Hiroi, T. Tayama, S. Takagi and T. Sakakibara
J. Phys. Condens. Matter 14 (2002) L559-L565. -
Multipole ordering in f electron systems
T. Sakakibara, T. Tayama, K. Tenya, M. Yokoyama, H. Amitsuka, D. Aoki, Y. Onuki, Z. Kletowski and S. Kunii
J. Phys. Chem. Solids 63 (2002) 1147-1153. -
Magnetization study of the heavy fermion superconductor CeCoIn5
T. Tayama, A. Harita, T. Sakakibara, Y. Haga, H. Shishido, R. Settai and Y. Onuki
J. Phys. Chem. Solids 63 (2002) 1155-1158. -
Low-temperature magnetic properties of pyrochlore stannates
K. Matsuhira, Y. Hinatsu, K. Tenya, H. Amitsuka and T. Sakakibara
J. Phys. Soc. Jpn. 71 (2002) 1576-1582. -
Magnetic susceptibility of Ce0.75La0.25B6 under uniaxial pressure
T. Sakakibara, K. Tenya and S. Kunii
Physica B 312-313 (2002) 194-196. -
Hidden order and weak antiferromagnetism in URu2Si2
H. Amitsuka, M. Yokoyama, S. Miyazaki, K. Tenya, T. Sakakibara, W. Higemoto, K. Nagamine, K. Matsuda, Y. Kohori and T. Kohara
Physica B 312-313 (2002) 390-396. -
Unconventional Heavy-Fermion Superconductor CeCoIn5:
Dc Magnetization Study at Very Low Temperatures down to 50 mK
T. Tayama, A. Harita, T. Sakakibara, Y. Haga, H. Shishido, R. Settai and Y. Onuki
Phys. Rev. B 65 (2002) 180504(R). -
Anomalous uniaxial pressure effect on the phase IV ordering in CexLa1-xB6
T. Sakakibara, K. Tenya, M. Yokoyama, H. Amitsuka and S. Kunii
J. Phys. Soc. Jpn. Suppl. 71 (2002) 48-51. -
Low temperature magnetization study on the non-Kramers cubic system Pr3Pd20Ge6
H. Amitsuka, A. Nogami, K. Tenya, M. Yokoyama, S. Miyazaki, T. Sakakibara, M. Nakayama, N. Kimura, H. Aoki and T. Komatsubara
J. Phys. Soc. Jpn. Suppl. 71 (2002) 124-126. -
Anomalous Fermi liquid behavior of the dilute uranium alloys
La1-xUxRu2Si2, (x < 0.07)
M. Yokoyama, H. Amitsuka, K. Kuwahara, K. Tenya and T. Sakakibara
J. Phys. Soc. Jpn. 71 (2002) 3037-3042. -
Influence of interchain-coupling effects on the low-T properties of the one-dimensional
S = 1/2 Heisenberg antiferromagnet Yb4As3
H. Aoki, T. Cichorek, P. Gegenwart, J. Custers, M. Lang, A. Ochiai, and F. Steglich
Physica B 312-313 (2002) 367-369. -
Magnetic field response in (UTh)Be13
F. Kromer, N. Oeschler, T. Tayama, K. Tenya, T. Cichorek, M. Lang, F. Steglich, J. S. Kim, and G. R. Stewart
J. Low Temp. Phys. 126 (2002) 815-833. -
Magnetic-field induced quantum critical point in YbRh2Si2
P. Gegenwart, J. Custers, C. Geibel, K. Neumaier, T. Tayama, K. Tenya, O. Trovarelli, and F. Steglich
Phys. Rev. Lett. 89 (2002) 056402.
【2001】
-
Antiferro-quadrupolar ordering and multipole interactions in PrPb3
T. Tayama, T. Sakakibara, K. Kitami, M. Yokoyama, K. Tenya, H.Amitsuka, D. Aoki, Y. Onuki and Z. Kletowski
J. Phys. Soc. Jpn. 70 (2001) 248-258. -
Precise magnetization measurement and magnetostriction of dense-Kondo compound CeNi2Al5
Y. Ishikawa, S. Akamatsu, T. Mizushima, T. Kuwai, J. Sakurai, K. Tenya, T. Takikawa, T. Sakakibara, T. Takeuchi and Y. Miyako
J. Magn. Magn. Mater. 226-230 (2001) 205-207. -
Superconductivity at 1 K in Cd2Re2O7
M. Hanawa, Y. Muraoka, T. Tayama, T. Sakakibara, J. Yamaura and Z. Hiroi
Phys. Rev. Lett. 87 (2001) 187001-187004. -
Antiferromagnetic ordering in the spin ladder compound;
Sr14-xCaxCu24O41
T. Nagata, H. Fujino, K. Satoh, N. Yamamori, J. Akimitsu, S. Katano, M. Nishi, K. Kakurai, M. Hiroi, M. Sera, N. Kobayashi, K. Tenya, H. Amitsuka, T. Takigawa, H. Inago and T. Sakakibara
J. Phys. Soc. Jpn. 70 (2001) 2419-2424. -
Novel dynamical magnetic properties in the spin ice compound Dy2Ti2O7
K. Matsuhira, Y. Hinatsu and T. Sakakibara
J. Phys. Condens. Matter 13 (2001) L737-746. -
Low-temperature magnetic and transport properties of the clean NFL system
YbRh2(Si1-xGex)2
J. Custers, P. Gegenwart, C. Geibel, F. Steglich, T. Tayama, O. Trovarelli, and N. Harrison
Acta Physica Polonica B 32 (2001) 3211-3217. -
Superconductivity and Magnetism in Heavy-Fermions
F. Steglich, P. Gegenwart, C. Geibel, P. Hinze, M. Lang, C. Langhammer, G. Sparn, T. Tayama, O. Trovarelli, N. Sato, T. Dahm and G. Varelogiannis
Fifty Years Condensed Matter Physics / Ed. by N. P. Ong ... , Chapter 13, 191-210 (2001).
【2000】
-
Low Temperature Magnetization of Antiferro-Quadrupolar Ordering System TmTe
T. Sakakibara, S. Honma, T. Tayama, K. Tenya, H. Amitsuka, T. Matsumura and T. Suzuki
Physica B 281&282 (2000) 566-568. -
Magnetic Properties of Ce0.75La0.25B6 Under Uniaxial Stress
T. Takikawa, T. Sakakibara, K. Matsuhira, K. Tenya, H. Amitsuka and S. Kunii
Physica B 281&282 (2000) 561-562. -
Magnetization Study in the Superconducting Mixed State of URu2Si2
K. Tenya, K. Kuwahara, H. Amitsuka, T. Sakakibara, H. Ohkuni, Y. Inada, E. Yamamoto, Y. Haga and Y. Onuki
Physica B 281&282 (2000) 991-992. -
Unusual low temperature behavior of the dilute uranium alloys
La1-xUxRu2Si2 (x ≤ 0.07)
M. Yokoyama, H. Amitsuka, K. Kuwahara, A. Okumura, K. Tenya and T. Sakakibara
Physica B 281&282 (2000) 395-396. -
Magnetic, elastic, transport and Fermi surface properties of a ferromagnetic compound UGa2
T. Honma, E. Yamamoto, Y. Haga, R. Settai, S. Araki, Y. Inada, T. Takeuchi, K. Kuwahara, H. Amitsuka, T. Sakakibara, H. Sugawara, H. Sato, A. Nakamura and Y. Onuki
Physica B 281-282 (2000) 195-196. -
Thermal expansion of PrRu4P12
K. Matsuhira, T. Takikawa, T. Sakakibara, C. Sekine and I. Shirotani
Physica B 281&282 (2000) 298-299. -
Non-Fermi-liquid behavior in R1-xUxRu2Si2
(R=Th, Y and La; x < 0.07)
H. Amitsuka, K. Kuwahara, M. Ykoyama, K. Tenya, T. Sakakibara, M. Mihalik, A.A. Menovsky
Physica B 281&282 (2000) 326-331. -
Elastic constants of URu2Si2 in magneticfields
K. Kuwahara, A. Okumura, M. Yokoyama, K. Tenya, H. Amitsuka and T. Sakakibara
Physica B 281&282 (2000) 238-239. -
Interplay of Orbital and Magnetic Degrees of Freedom in f-Electron Systems: The Cases of PrPb3 and TmTe
T. Sakakibara, T. Tayama, K. Kitami, M. Yokoyama, K. Tenya, H. Amitsuka, D. Aoki, Y. Onuki, Z. Kletowski, T. Matsumura and T. Suzuki
J. Phys. Soc. Jpn. 69 (2000) suppl. A, 25-32. -
Pressure-Induced Magnetic Phase Transition of the 5f Electron System URu2Si2
H. Amitsuka, M. Yokoyama, K. Tenya, T. Sakakibara, K. Kuwahara, M. Sato, N. Metoki, T. Honma, Y. Onuki, S. Kawarazaki, Y. Miyako and J.A. Mydosh
J. Phys. Soc. Jpn. 69 (2000) suppl. A, 5-12. -
Magnetic and Fermi Surface Properties of the Ferromagnetic Compound UGa2
T. Honma, Y. Inada, R. Settai, S. Araki, Y. Tokiwa, T. Takeuchi, H. Sugawara, H. Sato, K. Kuwahara, M. Yokoyama, H. Amitsuka, T. Sakakibara, E. Yamamoto, Y. Haga, A. Nakamura, H. Harima, H. Yamagami, and Y. Onuki
J. Phys. Soc. Jpn. 69 (2000) 2647-2659. -
Low temperature magnetic properties of frustrated pyrochlore ferromagnet
Ho2Sn2O7 and Ho2Ti2O7
K. Matsuhira, Y. Hinatsu, K. Tenya and T. Sakakibara
J. Phys. Condens. Matter 12 (2000) L649-656. -
Magnetic properties of the filled skutterudite-type structure compounds
GdRu4P12 and TbRu4P12 synthesized under high pressure
C. Sekine, T. Hchiumi, I. Shirotani, K. Matsuhira, T. Sakakibara, T. Goto and T. Yagi
Phys. Rev. B, Condens, Matter 64 (2000) 11581-11584. -
The specific heat of the filled skutterudite PrRu4P12 in magnetic fields
C. Sekine, T. Inaba, I. Shirotani, M. Yokoyama, H. Amitsuka and T. Sakakibara
Physica B 281-282 (2000) 303-305.- Unconventional normal-state properties and superconductivity in heavy-fermion metals
F. Steglich, N. Sato, T. Tayama, T. Luehmann, C. Langhammer, P. Gegenwart, P. Hinze, C. Geibel, M. Lang, G. Sparn, W. Assmus
Physica C 341 (2000) 691-694.
【1999】-
Magnetization study on the history-dependent peak effect in the superconducting mixed state of CeRu2
K. Tenya, S. Yasunami, T. Tayama, H. Amitsuka, T. Sakakibara, M. Hedo, Y. Inada, E. Yamamoto, Y. Haga and Y. Onuki
J. Phys. Soc. Jpn. 68 (1999) 224-231. -
Antiferroquadrupolar ordering and Fermi surface property in PrPb3
D. Aoki, Y. Katayama, R. Settai, Y. Inada, Y. Onuki, H. Harima, Z. Kletowski, T. Tayama and T. Sakakibara
JJAP Series 11 (1999) 188-190. -
Magnetization study of the phase diagram of CexLa1-xB6
T. Sakakibara, T. Tayama, K. Tenya, H. Amitsuka and S. Kunii
JJAP Series 11 (1999) 179-181. -
Quadrupolar ordering in f electron systems
T. Sakakibara
JJAP Series 11 (1999) 174-175. -
Magnetization study of superconductivity in UPt3 and CeRu2
K. Tenya, T. Tayama, H. Amitsuka, T. Sakakibara, N. Kimura, E. Yamamoto, Y. Haga, M. Hedo, K. Maezawa, Y. Inada, R. Settai and Y. Onuki
JJAP Series 11 (1999) 53-55. -
Low temperature magnetization and magnetoresistance of CeRu2Si2
T. Sakakibara, T. Tayama, K. Matsuhira, A. Nomachi, S. Honma, K. Tenya, H. Amitsuka, K. Maezawa and Y. Onuki
JJAP Series 11 (1999) 6-8. -
Magnetic properties of dilute uranium alloys Y1-xUxRu2Si2 (x < 0.07)
H. Amitsuka, K. Kuwahara, A. Okumura, K. Tenya, T. Sakakibara, M. Mihalik and A. A. Menovsky
JJAP Series 11 (1999) 145-147. -
Magnetization study on the antiferro-quadrupolar ordering in PrPb3
T. Sakakibara, T. Tayama, K. Tenya, H. Amitsuka, D. Aoki, Y. Onuki and Z. Kletowski
Physica B 259-261 (1999) 340-342. -
Field-history dependent peak effect in the superconducting mixed state of CeRu2
K. Tenya, S. Yasunami, T. Tayama, H. Amitsuka, T. Sakakibara, M. Hedo, Y. Inada, E. Yamamoto and Y. Onuki
Physica B 259-261 (1999) 692-693. -
Magnetic phase diagram of CexLa1-xB6 studied by magnetization measurement
T. Tayama, S. Honma, K. Tenya, H. Amitsuka, T. Sakakibara and S. Kunii
Physica B 259-261 (1999) 32-33. -
Specific heat of CeRu2Si2 studied by constant volume dilution
K. Matsuhira, T. Sakakibara, K. Tenya and H. Amitsuka
Physica B 259-261 (1999) 73-74. -
Anomalous transport properties of dilute uranium alloys R1-xUxRu2Si2
(R=Th, Y and La; x < 0.07)
H. Amitsuka, K. Kuwahara, A. T. Yoshida, K. Tenya, T. Sakakibara, M. Mihalik and A. A. Menovsky
Physica B 259-261 (1999) 412-414. -
Volume effect in thermal properties of CeRu2Si2 near the metamagnetic crossover
K. Matsuhira, T. Sakakibara, K.Maezawa and Y. Onuki
J. Phys. Soc. Jpn. 68 (1999) 2420-2425. -
Simultaneous measurement of magnetization and magnetostriction
in CeRu2Si2 at very low temperatures: a test of the one-parameter scaling property
K. Matsuhira, T. Sakakibara, A. Nomachi, T. Tayama, K. Tenya, H. Amitsuka, K. Maezawa and Y.Onuki
J. Phys. Soc. Jpn. 68 no.10 (1999) 3402-3406. -
Effect of pressure on tiny antiferromagnetic moment in the heavy-electron compound URu2Si2
H. Amitsuka, M. Sato, N. Metoki, M. Yokoyama, K. Kuwahara, T. Sakakibara, H. Morimoto, S. Kawarazaki, Y. Miyako and J. A. Mydosh
Phys. Rev. Lett. 83 (1999) 5114-5117.
- Unconventional normal-state properties and superconductivity in heavy-fermion metals