Y. Haraguchi

activity

20182026

most citedObservation of topological flat bands in the kagome semiconductor Nb

_{3}

_{8}

145 citations · 323 across the 28 of their papers we have counts for

collaborators

Showing 2025Show all

4 papers · 1 filter

cond-mat.str-el2025

Crystalline water intercalation into the Kitaev honeycomb cobaltate Na $_{2}$ Co $_{2}$ TeO $_{6}$

Masaaki Ito, Yuya Haraguchi, Teruki Motohashi +4

We herein report the successful intercalation of water molecules into the layered honeycomb lattice of Na $_{2}$ Co $_{2}$ TeO $_{6}$ , a Kitaev-candidate compound, to obtain the hydrated phas…

cond-mat.str-el2025

Frustrated $J_{1} - J_{2}$ Diamond Lattice Antiferromagnet Co $_{2}$ Ti $_{3}$ O $_{8}$ with a Vacancy-ordered Spinel Structure Synthesized via a Topochemical Reaction

Rio Kumeda, Yuya Haraguchi, Daisuke Nishio-Hamane +3

Metastable Co $_{2}$ Ti $_{3}$ O $_{8}$ was synthesized through a topochemical reaction using Li $_{2}$ CoTi $_{3}$ O $_{8}$ as the precursor, resulting in a vacancy-ordered spinel structure. Crystal st…

cond-mat.str-el2025★ 1 cited

One-third magnetization plateau in a spin-1 kagome magnet BaNi $_{3}$ (AsO $_{4}$ ) $_{2}$ (OH) $_{2}$

Yuya Haraguchi, Jun-ichi Yamaura, Akira Matsuo +2

We investigate the structural and magnetic properties of BaNi $_{3}$ (AsO $_{4}$ ) $_{2}$ (OH) $_{2}$ , focusing on its spin-1 kagome lattice and the intricate coexistence of ferromagnetic and ant…

cond-mat.str-el2025★ 5 cited

Polymorphism and Magnetism in a Kitaev Honeycomb Cobaltate KCoAsO $_{4}$

Yuya Haraguchi, Daisuke-Nishio Hamane, Hiroko Aruga Katori

We report the synthesis, crystal structure, and magnetic properties of a new Kitaev honeycomb cobaltate, KCoAsO $_{4}$ , which crystallizes in two distinct forms: $P 2/ c$ and $R 3 ˉ$ …

Crystalline water intercalation into the Kitaev honeycomb cobaltate Na2​Co2​TeO6​

Frustrated J1​−J2​ Diamond Lattice Antiferromagnet Co2​Ti3​O8​ with a Vacancy-ordered Spinel Structure Synthesized via a Topochemical Reaction

One-third magnetization plateau in a spin-1 kagome magnet BaNi3​(AsO4​)2​(OH)2​

Polymorphism and Magnetism in a Kitaev Honeycomb Cobaltate KCoAsO4​

Crystalline water intercalation into the Kitaev honeycomb cobaltate Na $_{2}$ Co $_{2}$ TeO $_{6}$

Frustrated $J_{1} - J_{2}$ Diamond Lattice Antiferromagnet Co $_{2}$ Ti $_{3}$ O $_{8}$ with a Vacancy-ordered Spinel Structure Synthesized via a Topochemical Reaction

One-third magnetization plateau in a spin-1 kagome magnet BaNi $_{3}$ (AsO $_{4}$ ) $_{2}$ (OH) $_{2}$

Polymorphism and Magnetism in a Kitaev Honeycomb Cobaltate KCoAsO $_{4}$