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 d_{x2-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 Editor's Choice》
Stability of Phase IV in CexLa1-xB6 (x=04, 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).
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 Editor's 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 CexLa1-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 beta-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.
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(11pages).
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(13pages).
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(4pages).
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(2pages).
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(7pages).
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.
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).
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. Conference Series 51 (2006) 557-560.
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,
CJ 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.
New high field state of flux line lattice in CeCoIn5 Y. Kasahara, T. Watanabe, K. Izawa, T. Sakakibara,
CJ 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.
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 Editor's 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,
CJ. 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.
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.
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.
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 W 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, F. Steglich: Physica B 312-313 (2002) 367-369.
Magnetic field response in UThBe13
F. Kromer, N. Oeschler, T. Tayama, K. Tenya, T. Cichorek, M.
Lang, F. Steglich, J.S. Kim, 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, F. Steglich: Phys. Rev. Lett. 89 (2002)
056402.
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: To be submitted to J. Mag. Mag. Matt.
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, 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).
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<or=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: 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.
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: to be published in
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.
Incommensurate-commensurate magnetic phase transitions of the
Ising-5f system UPd2Si2: the H-T phase
diagram and mean-field analysis
T. Honnma, H. Amitsuka, S. Yasunami, K. Tenya, T. Sakakibara,
H. Mitamura, T. Goto, G. Kido, S. Kawarazaki, Y. Miyako, K. Sugiyama
and M. Date: J. Phys. Soc. Jpn. 67 (1998) 1017-1028.
Low temperature magnetization of Ce(Ru0.85Rh0.15)2Si2
C. Sekine, T. Tayama, T. Sakakibara, S. Murayama, I.
Shiotani and Y. Onuki : J. Magn. Magn. Mater. 177-181 (1998)
411-412.
Low temperature properties of the magnetic semiconductor TmTe
T. Matsumura, S. Nakamura, T. Goto, H. Amitsuka, K. Matsuhira, T.
Sakakibara and T. Suzuki: J. Phys. Soc. Jpn. 67 (1998)
612-621.
Peak effect in CeRu2: Role of crystalline defects.
M. Hedo, Y. Kobayashi, Y. Inada, E. Yamamoto, Y. Haga, J. Suzuki,
N. Metoki, Y. Onuki, H. Sugawara, H. Sato, K. Tenya, T. Tayama,
H. Amitsuka and T. Sakakibara: J. Phys. Soc. Jpn. 67
(1998) 3561-3569.
Superconducting and magnetic properties of UNi2Al3
single crystals
K. Mihalik, F.E. Kayzel, T. Yoshida, K. Kuwahara, H. Amitsuka, and
T. Sakakibara: Physica B 230-232 (1997) 364-366.
Single crystal growth and superconducting properties of UPd2Al3
Y. Haga, E. Yamamoto, Y. Inada, D. Aoki, K. Tenya, M. Ikeda, T.
Sakakibara and Y. Onuki: Physica B 230-232 (1997) 357-359.
Search for the quadrupolar instability in URu2Si2
K. Kuwahara, H. Amitsuka, K. Tenya, T. Sakakibara, O. Suzuki,
S. Nakamura, T. Goto, M. Mihalik, A.A. Menovsky, A.de Visser, and
J.J.M. Franse: Physica B 230-232 (1997) 77-79.
Magnetic properties of heavy fermion superconductors UPt3
and URu2Si2
K. Tenya, M. Ikeda, K. Kuwahara, H. Amitsuka, T. Sakakibara,
E. Yamamoto, K. Maezawa, N. Kimura, R. Settai and Y. Onuki: Physica
B 230-232 (1997) 345-347.
Thermal expansion of the non-Fermi liquid system UxTh1-xRu2Si2
(x<0.07)
H. Amitsuka, T. Sakakibara, A.de Visser, F.E. Kayzel, and J.J.M.
Franse: Physica B 230-232 (1997) 613-615.
Low temperature magnetization study of the heavy-electron systems T. Sakakibara, T. Tayama, H. Amitsuka, K. Tenya, S.
Kunii, T. Suzuki and A. Ochiai: Physica B 230-232 (1997) 307-309.
Low temperature properties of Ce(Ru0.85Rh0.15)2Si2
single crystal
C. Sekine, Y. Nakazawa, K. Kanoda, T. Sakakibara, I. Murayama,
I. Shiotani and Y. Onuki: Physica B 230-232 (1997) 172-175.
High Field Magnetization Study of Single Crystal URu2Si2
J.-G. Park, K.A. McEwen, S.de Brion, G. Chouteau, H. Amitsuka and
T. Sakakibara: J. Phys. Condens. Matter 9 (1997) 3065-3069.
Magnetic phase diagram of CexLa1-xB6
studied by static magnetization measurement at very low temperatures T. Tayama, T. Sakakibara, K. Tenya, H. Amitsuka and
S. Kunii: J. Phys. Soc. Jpn. 66 (1997) 2268-2771.
Single-site and inter-site effects in heavy fermion compound
CeRu2Si2 studied by constant volume dilution
K. Matsuhira, T. Sakakibara, H. Amitsuka, K. Tenya, K. Kamishima,
T. Goto and G. Kido: J. Phys. Soc. Jpn. 66 (1997) 2851-2863.
Lattice instability and elastic response in the heavy electron
system URu2Si2
K. Kuwahara, H. Amitsuka, T. Sakakibara, O. Suzuki, S. Nakamura,
T. Goto, M. Mihalik, A. Menovsky, A. de Visser, and J.J.M. Franse:
J. Phys. Soc. Jpn. 66 (1997) 3251-3258.
Unusual low temperature behavior in diluted Kondo lattice compound
Ce1-x(La0.63Y0.37)xRu2Si2
K. Matsuhira, T. Sakakibara, K. Tenya, H. Amitsuka and G. Kido:
J. Phys. Soc. Jpn. 66 (1997) 4009-4016.