192 citations · 317 across the 11 of their papers we have counts for
11 papers
Interplay between Multipolar Order and Multipole-Induced Superconductivity in PrTiAl
Akito Sakai, Yosuke Matsumoto, Mingxuan Fu +5
Multipolar moments entail a new route to tackle frontier problems in superconductivity (SC). A key progress in the search for multipolar SC is the discovery of PrAl ($…
Field-Orientation Effect on Ferro-Quadrupole Order in PrTi2Al20
Shunichiro Kittaka, Takanori Taniguchi, Kazumasa Hattori +7
Ferro-quadrupole (FQ) order in the non-Kramers doublet system PrTiAl has been investigated via angle-resolved measurements of the specific heat, rotational magneto…
Unveiling Quadrupolar Kondo Effect in the Heavy Fermion Superconductor PrVAl
Mingxuan Fu, Akito Sakai, Naoki Sogabe +3
Heavy fermion metals hosting multipolar local moments set a new stage for exploring exotic spin-orbital entangled quantum phases. In such systems, the quadrupolar Kondo effect serv…
Field-Induced Switching of Ferro-Quadrupole Order Parameter in PrTi2Al20
Takanori Taniguchi, Kazumasa Hattori, Makoto Yoshida +8
We report magnetic-field-induced first-order phase transitions in the ferro-quadrupole (FQ) ordered state of PrTi2Al20, in which non-Kramers Pr3+ ions with two 4f electrons have a…
Giant Anisotropic Magnetoresistance due to Purely Orbital Rearrangement in the Quadrupolar Heavy Fermion Superconductor PrVAl
Yasuyuki Shimura, Qiu Zhang, Bin Zeng +11
We report the discovery of giant and anisotropic magnetoresistance due to the orbital rearrangement in a non-magnetic correlated metal. In particular, we measured the magnetoresist…
NMR Observation of Ferro-quadrupole Order in PrTi2Al20
Takanori Taniguchi, Makoto Yoshida, Hikaru Takeda +5
We report the results of 27Al-NMR measurements on a single crystal of PrTi2Al20. This compound shows a phase transition near 2 K associated with the quadrupole degree of freedom of…
Single crystal 27Al-NMR study of the cubic Gamma3 ground doublet system PrTi2Al20
T Taniguchi, M Yoshida, H Takeda +5
We report results of 27Al-NMR measurements on a single crystal of PrTi2Al20, in which the ground state of Pr3+ ions in the crystalline electric field is the nonmagnetic Gamma3 doub…
Perturbation on Hyperfine-enhanced Pr Nuclear Spin Dynamics Associated with Antiferroquadrupolar Order in PrVAl
T. U. Ito, W. Higemoto, A. Sakai +2
The nature of multipolar order and hyperfine-enhanced (HE) Pr nuclear spin dynamics in PrVAl was investigated using the muon spin relaxation technique. No explic…
Field-Induced Quadrupolar Quantum Criticality in PrV2Al20
Yasuyuki Shimura, Masaki Tsujimoto, Bin Zeng +3
PrV2Al20 is the heavy fermion superconductor based on the cubic Gamma3 doublet that exhibits non- magnetic quadrupolar ordering below ~ 0.6 K. Our magnetotransport study on PrV2Al2…
Anomalous specific heat behaviour in the quadrupolar Kondo system PrV2Al20
Masaki Tsujimoto, Yosuke Matsumoto, Satoru Nakatsuji
We have measured the specific heat of PrVAl at very low temperatures, using high quality single crystals with the residual resistivity ratio ~ 20. The high-quality singl…
Heavy Fermion Superconductivity in the Quadrupole Ordered State of PrV2Al20
Masaki Tsujimoto, Yosuke Matsumoto, Takahiro Tomita +2
PrVAl is a rare example of a heavy fermion system based on strong hybridization between conduction electrons and nonmagnetic quadrupolar moments of the cubic groun…