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 2024Show all

4 papers · 1 filter

cond-mat.str-el2024★ 10 cited

CaCo $_{2}$ TeO $_{6}$ : A topochemically prepared 3 $d^{7}$ honeycomb Kitaev magnet

Yuya Haraguchi, Yuto Yoshida, Akira Matsuo +2

We report the magnetic properties of CaCo $_{2}$ TeO $_{6}$ as a Kitaev candidate. CaCo $_{2}$ TeO $_{6}$ was synthesized through a topochemical process, wherein all Na $^{+}$ ions in Na $_{2}$ Co $_{2}$ T…

cond-mat.str-el2024

Magnetic ordering of the Mo $_{3}$ O $_{8}$ -type cluster Mott insulator Na $_{3}$ Sc $_{2}$ (MoO $_{4}$ ) $_{2}$ Mo $_{3}$ O $_{8}$ with spin-1/2 triangular lattice prepared via optimal synthesis

Yuya Haraguchi, Daigo Ishikita, Hiroko Aruga Katori

We detail the optimized synthesis of the Mo $_{3}$ O $_{8}$ -type cluster Mott insulator (CMI) Na $_{3}$ Sc $_{2}$ (MoO $_{4}$ ) $_{2}$ Mo $_{3}$ O $_{8}$ , which has been considered a candidate for realizing the…

cond-mat.mtrl-sci2024★ 7 cited

Molecular Orbital Electronic Instability in the van der Waals Kagome Semiconductor Nb $_{3}$ Cl $_{8}$ : Exploring Future Directions

Yuya Haraguchi, Kazuyoshi Yoshimura

Nb $_{3}$ Cl $_{8}$ , a cluster Mott insulator with a distinctive magnetic molecular orbital structure organized into a breathing kagome lattice, showcases critical phase transitions under…

cond-mat.mtrl-sci2024★ 5 cited

High-temperature magnetic anomaly via suppression of antisite disorder through synthesis route modification in a Kitaev candidate Cu $_{2}$ IrO $_{3}$

Yuya Haraguchi, Daisuke Nishio-Hamane, Akira Matsuo +2

By incorporating inert KCl into the Na $_{2}$ IrO $_{3}$ + 2CuCl $\to$ Cu $_{2}$ IrO $_{3}$ + 2NaCl topochemical reaction, we significantly reduced the synthesis temperature of Cu $_{2}$ IrO $_{3}$ fro…

CaCo2​TeO6​: A topochemically prepared 3d7 honeycomb Kitaev magnet

Magnetic ordering of the Mo3​O8​-type cluster Mott insulator Na3​Sc2​(MoO4​)2​Mo3​O8​ with spin-1/2 triangular lattice prepared via optimal synthesis

Molecular Orbital Electronic Instability in the van der Waals Kagome Semiconductor Nb3​Cl8​: Exploring Future Directions

High-temperature magnetic anomaly via suppression of antisite disorder through synthesis route modification in a Kitaev candidate Cu2​IrO3​

CaCo $_{2}$ TeO $_{6}$ : A topochemically prepared 3 $d^{7}$ honeycomb Kitaev magnet

Magnetic ordering of the Mo $_{3}$ O $_{8}$ -type cluster Mott insulator Na $_{3}$ Sc $_{2}$ (MoO $_{4}$ ) $_{2}$ Mo $_{3}$ O $_{8}$ with spin-1/2 triangular lattice prepared via optimal synthesis

Molecular Orbital Electronic Instability in the van der Waals Kagome Semiconductor Nb $_{3}$ Cl $_{8}$ : Exploring Future Directions

High-temperature magnetic anomaly via suppression of antisite disorder through synthesis route modification in a Kitaev candidate Cu $_{2}$ IrO $_{3}$