Y. Haraguchi

activity

20182026

most citedQuantum paramagnetism in the hyperhoneycomb Kitaev magnet

β

-ZnIrO

_{3}

10 citations · 33 across the 18 of their papers we have counts for

collaborators

Showing cond-mat.mtrl-sciShow all

6 papers · 1 filter

cond-mat.mtrl-sci2026

Selective Octahedral Accommodation of Cr $^{3 +}$ and Weak Magnetic Connectivity in the Sugilite Analogue KNa $_{2}$ Cr $_{2}$ Li $_{3}$ Si $_{12}$ O $_{30}$

Yuya Haraguchi, Taishu Aoki, Daisuke Nishio-Hamane +1

We report the synthesis of the Cr analogue of sugilite, KNa $_{2}$ Cr $_{2}$ Li $_{3}$ Si $_{12}$ O $_{30}$ , in the milarite-type framework. Rietveld refinement of a composition-conserving antisi…

cond-mat.mtrl-sci2026

Ilmenite-Type Ca $_{x}$ IrO $_{3}$ via Topochemical Ion Exchange: Stacking Faults and Low-Temperature Magnetic Anomaly

Haruki Kira, Yuya Haraguchi, Wataru Yokoshima +2

We report the synthesis of an ilmenite-type polymorph of Ca $_{x}$ IrO $_{3}$ distinct from the known post-perovskite and perovskite phases, via low-temperature topochemical Ca $^{2 +}$ /2Na…

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…

cond-mat.mtrl-sci2022★ 1 cited

Magnetism of Al $_{x}$ Fe $_{2 - x}$ GeO $_{5}$ with Andalusite Structure

K. Kakimoto, S. Takada, H. Ohta +8

The magnetism of Al $_{x}$ Fe $_{2 - x}$ GeO $_{5}$ from $x$ = 0.09 to $x$ = 0.91 with andalusite structure was examined. The magnetic properties of Al $_{x}$ Fe $_{2 - x}$ GeO $_{5}$ at low temperature…

cond-mat.mtrl-sci2018

Frustrated Magnetism of the Maple-Leaf-Lattice Antiferromagnet MgMn $_{3}$ O $_{7}$ $\cdot$ 3H $_{2}$ O

Yuya Haraguchi, Akira Matsuo, Koichi Kindo +1

We present a novel hydrated layered manganate MgMn $_{3}$ O $_{7}$ $\cdot$ 3H $_{2}$ O as a maple-leaf-lattice (MLL) antiferromagnet candidate. The MLL is obtained by regularly depleting 1/7 of…

Selective Octahedral Accommodation of Cr3+ and Weak Magnetic Connectivity in the Sugilite Analogue KNa2​Cr2​Li3​Si12​O30​

Ilmenite-Type Cax​IrO3​ via Topochemical Ion Exchange: Stacking Faults and Low-Temperature Magnetic Anomaly

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​

Magnetism of Alx​Fe2−x​GeO5​ with Andalusite Structure