Masataka Kakoi

activity

20222026

most citedMultiband Metallic Ground State in Multilayered Nickelates La

_{3}

_{2}

_{7}

and La

_{4}

_{3}

_{10}

Probed by

^{139}

La-NMR at Ambient Pressure

73 citations · 140 across the 13 of their papers we have counts for

collaborators

Showing 2025Show all

4 papers · 1 filter

cond-mat.supr-con2025

Spin-fluctuation-mediated chiral $d + i d^{'}$ -wave superconductivity in the $α$ - $T_{3}$ lattice with an incipient flat band

Masataka Kakoi, Kazuhiko Kuroki

We study anisotropic superconductivity in the nearly quarter-filled $α$ - $T_{3}$ lattice. We analyze an extended Hubbard model with off-site attractive interactions within t…

cond-mat.quant-gas2025★ 1 cited

Coherent transport in two-dimensional disordered potentials under spatially uniform SU(2) gauge fields

Masataka Kakoi, Christian Miniatura, Keith Slevin

We study interference effects in the dynamics of a spin- $1/2$ particle propagating in two dimensions in a disordered potential and subject to a generalized spin-orbit coupling. Wit…

cond-mat.str-el2025★ 8 cited

$t$ - $J$ model for strongly correlated two-orbital systems: Application to bilayer nickelate superconductors

Tatsuya Kaneko, Masataka Kakoi, Kazuhiko Kuroki

We derive a $t$ - $J$ model applicable to strongly correlated two-orbital systems including bilayer nickelate superconductors. Using the Schrieffer-Wolff transformation, we exclude t…

cond-mat.str-el2025★ 17 cited

Microscopic evidence for spin-spinless stripe order with reduced Ni moments within $ab$ plane for bilayer nickelate La $_{3}$ Ni $_{2}$ O $_{7}$ probed by $^{139}$ La-NQR

Mitsuharu Yashima, Nina Seto, Yujiro Oshita +4

The intrinsic electronic properties of La $_{3}$ Ni $_{2}$ O $_{7}$ have been selectively investigated by nuclear quadrupole resonance (NQR) at the La(2) site outside the NiO $_{2}$ bilayers.…

Spin-fluctuation-mediated chiral d+id′-wave superconductivity in the α-T3​ lattice with an incipient flat band

Coherent transport in two-dimensional disordered potentials under spatially uniform SU(2) gauge fields

t-J model for strongly correlated two-orbital systems: Application to bilayer nickelate superconductors

Microscopic evidence for spin-spinless stripe order with reduced Ni moments within ab plane for bilayer nickelate La3​Ni2​O7​ probed by 139La-NQR

Spin-fluctuation-mediated chiral $d + i d^{'}$ -wave superconductivity in the $α$ - $T_{3}$ lattice with an incipient flat band

$t$ - $J$ model for strongly correlated two-orbital systems: Application to bilayer nickelate superconductors

Microscopic evidence for spin-spinless stripe order with reduced Ni moments within $ab$ plane for bilayer nickelate La $_{3}$ Ni $_{2}$ O $_{7}$ probed by $^{139}$ La-NQR