activity
20142026
most citedField-induced incommensurate phase in the strong-rung spin ladder with ferromagnetic legs

32 citations · 40 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.str-el2026★ 2 cited

Realization of a triangular spin necklace in a verdazyl-based Ni complex

Itsuki Shimamura, Risa Yagura, Takanori Kida +6

We successfully synthesized a verdazyl-based complex, (-Py-V)[Ni(NO)], in which Ni ions and verdazyl radicals form a one-dimensional, triangular spin necklace…

cond-mat.str-el2026★ 2 cited

Emergence of Kondo-assisted Néel order in a Kondo necklace model

Hironori Yamaguchi, Shunsuke C. Furuya, Yu Tominaga +3

The interplay between Kondo screening and magnetic order has long been a central issue in the physics of strongly correlated systems. While the Kondo effect has traditionally been…

cond-mat.str-el2025

Experimental benchmark of the quantum-classical crossover in a spin ladder

Hironori Yamaguchi, Itsuki Shimamura, Akira Matsuo +4

We report a spin-(1/2, 5/2) three-leg ladder realized in a radical-Mn polymer, exhibiting an antiferromagnetic transition and magnetization curves accurately described by classical…

cond-mat.str-el2025

Realization of a Spin-1/2 Hexagonal-Plaquette Chain with Ising-Like Anisotropy

Hironori Yamaguchi, Shunsuke C. Furuya, Yu Tominaga +2

We present the realization of a spin-1/2 hexagonal-plaquette chain with Ising anisotropy, an unexplored quantum spin model that serves as a platform for investigating anisotropic q…

cond-mat.str-el2025★ 1 cited

Gapless behavior in a two-leg spin ladder with bond randomness

Yu Tominaga, Itsuki Shimamura, Takanori Kida +5

We successfully synthesized [Cu(AcO)(-Py-V--F)]4CHCl, a verdazyl-based complex with a paddlewheel structure comprising two Cu atoms, which induces stro…

cond-mat.str-el2023★ 3 cited

Quantum gapped state in a spin-1/2 distorted honeycomb-based lattice with frustration

Hironori Yamaguchi, Satoshi Morota, Takanori Kida +5

We successfully synthesized (-Py-V)[Cu(hfac)], a verdazyl-based complex. Molecular orbital calculations revealed five types of intermolecular interactions between the radica…

cond-mat.str-el2014★ 32 cited

Field-induced incommensurate phase in the strong-rung spin ladder with ferromagnetic legs

H. Yamaguchi, H. Miyagai, M. Yoshida +12

We report magnetization, specific heat, and NMR measurements of 3-Br-4-F-V [=3-(3-bromo-4-fluorophenyl)-1,5-diphenylverdazyl], a strong-rung S=1/2 Heisenberg spin ladder with ferro…