activity
20102023
most citedPossible Long-Range Order with Singlet Ground State in CeRu2Al10

82 citations · 491 across the 24 of their papers we have counts for

collaborators
Showing cond-mat.str-elShow all

23 papers · 1 filter

cond-mat.str-el2023★ 9 cited

Ferroic quadrupolar ordering in CeCoSi revealed using Co-NMR measurements

Masahiro Manago, Ayano Ishigaki, Hideki Tou +3

A nonmagnetic phase transition at K in the tetragonal system CeCoSi with a Kramers doublet ground state is reminiscent of an electric quadrupole ordering, even though…

cond-mat.str-el2023★ 9 cited

Observation of Electronic Structure Modification in the Hidden Order Phase of CeCoSi

Shin-ichi Kimura, Hiroshi Watanabe, Shingo Tatsukawa +1

CeCoSi with no local inversion symmetric crystal structure () exhibits a phase transition of unknown origin (Hidden Order: HO) at about 12 K () above the antiferromagn…

cond-mat.str-el2022★ 11 cited

Structural Phase Transition and Possible Valence Instability of Ce Electron Induced by Pressure in CeCoSi

Yukihiro Kawamura, Kakeru Ikeda, Alisha Nurshafiqah Binti Amat Dalan +9

X-ray powder diffraction and electrical resistivity measurements were performed on the tetragonal compound CeCoSi under pressure to elucidate the phase boundary of the pressure-ind…

cond-mat.str-el2022★ 20 cited

Structural Transition in the Hidden Ordered Phase of CeCoSi

Takeshi Matsumura, Suguru Kishida, Mitsuru Tsukagoshi +3

We have performed X-ray diffraction experiments on a single crystalline CeCoSi to investigate the unresolved ordered phase below K. We have discovered that a triclini…

cond-mat.str-el2022★ 13 cited

Magnetic field-Temperature Phase Diagram of CeCoSi Constructed by Specific Heat, Magnetoresistivity, and Magnetization Measurements for a Single Crystal

Hiroyuki Hidaka, Shun Yanagiya, Eikai Hayasaka +4

A Ce-based metallic compound CeCoSi with a tetragonal structure exhibits successive phase transitions: the one whose order parameter is unidentified at T_0 = 12 K and the antiferro…

cond-mat.str-el2021★ 19 cited

Unusual Nonmagnetic Ordered State in CeCoSi Revealed by Co-NMR and NQR Measurements

Masahiro Manago, Hisashi Kotegawa, Hideki Tou +2

We performed Co nuclear magnetic and quadrupole resonance (NMR and NQR) measurements under pressure on a single-crystalline CeCoSi, which undergoes an unresolved phase trans…

cond-mat.str-el2020★ 3 cited

Effect of Nd and Rh substitution on the spin dynamics of Kondo insulator CeFe2Al10

P. A. Alekseev, J. -M. Mignot, D. T. Adroja +7

The dynamic magnetic properties of the Kondo-insulator state in CeFe2Al10 (spin gap, resonance mode) have been investigated using polarized neutrons on a single crystal of pure CeF…

cond-mat.str-el2017★ 8 cited

Temperature-Dependent Cycloidal Magnetic Structure in GdRuAl Studied by Resonant X-ray Diffraction

Takeshi Matsumura, Takayoshi Yamamoto, Hiroshi Tanida +1

We have performed resonant X-ray diffraction experiments on the antiferromagnet GdRuAl and have clarified that the magnetic structure in the ordered state is cycloidal…

cond-mat.str-el2015★ 10 cited

Kondo effect in CeX (X=S, Se, Te) studied by electrical resistivity under high pressure

Y. Hayashi, S. Takai, T. Matsumura +5

We have measured the electrical resistivity of cerium monochalcogenices, CeS, CeSe, and CeTe, under high pressures up to 8 GPa. Pressure dependences of the antiferromagnetic orderi…

cond-mat.str-el2015★ 10 cited

Incommensurate-Commensurate Magnetic Phase Transition in SmRuAl

S. Takai, T. Matsumura, H. Tanida +1

Magnetic properties of single crystalline SmRuAl have been investigated by electrical resistivity, magnetic susceptibility, and specific heat. We have confirmed the su…

cond-mat.str-el2015★ 13 cited

Relation between - hybridization and magnetic ordering in CeRuAl: An optical conductivity study of Ce(RuRh)Al ()

Shin-ichi Kimura, Hiroshi Tanida, Masafumi Sera +5

A Kondo semiconductor CeRuAl with an orthorhombic crystal structure shows an unusual antiferromagnetic ordering at rather high temperature of 27.3 K, which is lowe…

cond-mat.str-el2014★ 12 cited

Detailed neutron diffraction study of magnetic order in NdFeAl

J. Robert, F. Damay, K. Saito +7

The orthorhombic compound NdFeAl has been studied by powder and single-crystal neutron diffraction. Below = 3.9 K, the Nd magnetic moments order in a double…

cond-mat.str-el2014★ 16 cited

Dispersive magnetic resonance mode in the Kondo semiconductor CeFe2Al10

Jean-Michel Mignot, Pavel A. Alekseev, Julien Robert +7

The CeT2Al10 family of orthorhombic compounds exhibits a very peculiar evolution from a Kondo-insulator (T: Fe) to an unconventional long-range magnetic order (T: Ru, Os). Inelasti…

cond-mat.str-el2013★ 27 cited

Magnetic instability induced by Rh-doping in Kondo semiconductor CeRuAl

Hanjie Guo, Hiroshi Tanida, Riki Kobayashi +6

Magnetic ground state of Rh-doped Kondo semiconductor CeRuAl [Ce(RuRh)Al] is investigated by muon-spin relaxation method. Muon-spin precession wit…

cond-mat.str-el2012★ 45 cited

Anisotropic spin-dynamics in the Kondo semiconductor CeRu2Al10

Julien Robert, Jean-Michel Mignot, Sylvain Petit +7

Spin dynamics in the new Kondo insulator compound CeRu2Al10 has been studied using unpolarized and polarized neutron scattering on single crystals. In the unconventional ordered ph…

cond-mat.str-el2011★ 38 cited

High-field magnetization and magnetic phase transition in CeOs2Al10

Akihiro Kondo, Junfeng Wang, Koichi Kindo +7

We have studied the magnetization of CeOs2Al10 in high magnetic fields up to 55 T for H // a and constructed the magnetic phase diagram for H // a. The magnetization curve shows a…

cond-mat.str-el2010★ 31 cited

Magnetization and Magnetoresistance of CeRu2Al10 under High Magnetic Fields along c-Axis

Akihiro Kondo, Junfeng Wang, Koichi Kindo +7

We have studied the magnetization and magnetoresistance of CeRu2Al10 in the applied magnetic field H along the c-axis up to ~ 55 T. The magnetization M at low temperatures shows an…

cond-mat.str-el2010★ 30 cited

Neutron scattering study of the long-range ordered state in CeRu2Al10

Jean-Michel Mignot, Julien Robert, Gilles André +7

Elastic and inelastic neutron scattering measurements have been performed on powder and single-crystal samples of orthorhombic CeRu2Al10. The order forming below T0 = 27 K was iden…

cond-mat.str-el2010

High-Field Magnetization of CeRu2Al10

Akihiro Kondo, Junfeng Wang, Koichi Kindo +6

The magnetization measurements of CexLa1-xRu2Al10 (x = 1, 0.75) under the high magnetic field were performed in order to obtain the information for the long-range order (LRO) in Ce…

cond-mat.str-el2010

Existence of Fine Structure inside Spin Gap in CeRu2Al10

Hiroshi Tanida, Daiki Tanaka, Masafumi Sera +6

We investigate the magnetic field effect on the spin gap state in CeRu2Al10 by measuring the magnetization and electrical resistivity. We found that the magnetization curve for the…

cond-mat.str-el2010★ 1 cited

Stable Existence of Phase IV inside Phase II under Pressure in CeLaB

K. Kunimori, H. Tanida, T. Matsumura +2

We investigate the pressure effect of the electrical resistivity and magnetization of CeLaB. The situation in which phase IV stably exists inside phase II at…

cond-mat.str-el2010★ 82 cited

Possible Long-Range Order with Singlet Ground State in CeRu2Al10

Hiroshi Tanida, Daiki Tanaka, Masafumi Sera +6

We investigate the thermal and transport properties of CexLa1-xRu2Al10 to clarify the origin of the recently discovered mysterious phase below T0=27 K in CeRu2Al10 where a large ma…

cond-mat.str-el2010★ 78 cited

Long-range order and low-energy magnetic excitations in CeRu2Al10

Julien Robert, Jean-Michel Mignot, Gilles André +6

The nature of the unconventional ordered phase occurring in CeRu2Al10 below T0 = 27 K was investigated by neutron scattering. Powder diffraction patterns show clear superstructure…