Tomoki Yamaguchi

activity

20172026

most citedVariety of order-by-disorder phases in the asymmetric

J_{1} - J_{2}

zigzag ladder: From the delta chain to the

J_{1} - J_{2}

chain

20 citations · 80 across the 8 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

cond-mat.str-el2021★ 3 cited

Anomalous fractional quantization in the kagomelike Heisenberg ladder: Emergence of the effective spin-1 chain

Tomoki Yamaguchi, Yukinori Ohta, Satoshi Nishimoto

We study a Kagome-like spin- $1/2$ Heisenberg ladder with competing ferromagnetic (FM) and antiferromagnetic (AFM) exchange interactions. Using the density-matrix renormalization gr…

cond-mat.str-el2021★ 17 cited

Slow dynamics of disordered zigzag chain molecules in layered LiVS2 under electron irradiation

Naoyuki Katayama, Keita Kojima, Tomoki Yamaguchi +8

Electronic instabilities in transition metal compounds often spontaneously form orbital molecules, which consist of orbital-coupled metal ions at low temperature. Recent local stru…