Akira Matsuo

activity

20162026

most citedSearch for Two-Photon Interaction with Axionlike Particles Using High-Repetition Pulsed Magnets and Synchrotron X Rays

24 citations · 63 across the 16 of their papers we have counts for

collaborators

17 papers

cond-mat.str-el2026

Universality of the $1/9$ Magnetization Plateau and Quantum-Disordered States in the Kagome Family $C s_{8} A B_{3} T i_{12} F_{48}$ ( $A = Rb, Li$ ; $B = K, Na$ )

Prena Chaudhary, Asiri Thennakoon, Tommy Park +17

The microscopic origin of the low-field $1/9$ magnetization plateau in spin- $1/2$ kagome antiferromagnets remains unresolved. Here, we show that chemical pressure reshapes the hier…

cond-mat.str-el2026

Weak Ferromagnetism in NiS $_{2}$ under Nanocrystallization

Hayato Miyazaki, Tomohiko Yoshinaga, Ojiro Miyazaki +7

Structurally well-ordered NiS $_{2}$ nanocrystals with an average diameter of $27.0 \pm 6.5$ nm retain the bulk-like two-step antiferromagnetic transitions, as shown by magnetization…

cond-mat.str-el2026

Tetrahedrally ferromagnetic correlations and a glassy-freezing anomaly in the breathing pyrochlore magnet $AgInC r_{4} S_{8}$ with partial $A$ -site disorder

Yuya Haraguchi, Masahiro Kitamura, Masaki Gen +6

We investigate the chromium breathing pyrochlore sulfide $AgInC r_{4} S_{8}$ , a chromium-based thiospinel, by synchrotron x-ray and neutron powder diffraction, dc magnetization,…

cond-mat.str-el2025

Non-linear transport in field-induced insulating states of graphite

Masashi Tokunaga, Kazuto Akiba, Hiroshi Yaguchi +2

Graphite exhibits multi-stage phase transitions in the quantum-limit states realized by magnetic fields applied along the c-axis. Despite extensive studies on this phenomenon, the…

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★ 1 cited

Quantum phase with spontaneous translational symmetry breaking in an extended diamond chain

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

We report the experimental realization of a spin-1/2 extended diamond chain in a verdazyl-Cu complex, where competing interactions and lattice distortions give rise to exotic quant…

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-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★ 1 cited

Properties of an organic model $S = 1$ Haldane chain system

Ivan Jakovac, Tonči Cvitanić, Denis Arčon +14

We present the properties of a new organic $S = 1$ antiferromagnetic chain system $m$ -NO $_{2}$ PhBNO (abbreviated BoNO). In this biradical system two unpaired electrons from aminoxyl gr…

cond-mat.str-el2024★ 4 cited

Crystal-field magnetostriction of the spin ice under ultrahigh magnetic fields

Nan Tang, Masaki Gen, Martin Rotter +9

We present a comprehensive study of the magnetoelastic properties of the Ising pyrochlore oxide Ho $_{2}$ Ti $_{2}$ O $_{7}$ , known as spin ice, by means of high-field magnetostriction…

cond-mat.str-el2024

Dominant Kitaev Interaction and Field-induced Quantum Disordered Phase in the Cobaltate Na $_{2}$ Co $_{2}$ TeO $_{6}$

Xu-Guang Zhou, Han Li, Chaebin Kim +11

The identification of quantum spin liquid phases in Kitaev candidate materials remains a major experimental challenge. Since most Kitaev candidates develop antiferromagnetic (AFM)…

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.str-el2024★ 4 cited

Quantum spin state stabilized by coupling with classical spins

Hironori Yamaguchi, Tsuyoshi Okubo, Akira Matsuo +5

We introduce a model compound featuring a spin-1/2 frustrated square lattice partially coupled by spin-5/2. A significant magnetization plateau exceeding 60 T could be observed, in…

cond-mat.str-el2021

Gradual charge order melting in Bi0.5Ca0.5MnO3 induced by ultrahigh magnetic field

Y. Ishii, A. Ikeda, M. Tokunaga +3

We have investigated the magnetic properties of Bi0.5Ca0.5MnO3 under ultrahigh magnetic fields by magnetization measurements. This compound shows the metamagnetic transition which…

hep-ex2016★ 24 cited

Search for Two-Photon Interaction with Axionlike Particles Using High-Repetition Pulsed Magnets and Synchrotron X Rays

T. Inada, T. Yamazaki, T. Namba +12

We report on new results of a search for two-photon interaction with axionlike particles (ALPs). The experiment was carried out at a synchrotron radiation facility using a "light s…

physics.ins-det2016★ 13 cited

Repeating Pulsed Magnet System for Axion-like Particle Searches and Vacuum Birefringence Experiments

T. Yamazaki, T. Inada, T. Namba +5

We have developed a repeating pulsed magnet system which generates magnetic fields of about 10 T in a direction transverse to an incident beam over a length of 0.8 m with a repetit…

Universality of the 1/9 Magnetization Plateau and Quantum-Disordered States in the Kagome Family Cs8​AB3​Ti12​F48​ (A=Rb,Li; B=K,Na)

Weak Ferromagnetism in NiS2​ under Nanocrystallization

Tetrahedrally ferromagnetic correlations and a glassy-freezing anomaly in the breathing pyrochlore magnet AgInCr4​S8​ with partial A-site disorder

Non-linear transport in field-induced insulating states of graphite

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

Quantum phase with spontaneous translational symmetry breaking in an extended diamond chain

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​

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

Properties of an organic model S=1 Haldane chain system

Crystal-field magnetostriction of the spin ice under ultrahigh magnetic fields

Dominant Kitaev Interaction and Field-induced Quantum Disordered Phase in the Cobaltate Na2​Co2​TeO6​

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

Quantum spin state stabilized by coupling with classical spins

Gradual charge order melting in Bi0.5Ca0.5MnO3 induced by ultrahigh magnetic field

Search for Two-Photon Interaction with Axionlike Particles Using High-Repetition Pulsed Magnets and Synchrotron X Rays

Repeating Pulsed Magnet System for Axion-like Particle Searches and Vacuum Birefringence Experiments

Universality of the $1/9$ Magnetization Plateau and Quantum-Disordered States in the Kagome Family $C s_{8} A B_{3} T i_{12} F_{48}$ ( $A = Rb, Li$ ; $B = K, Na$ )

Weak Ferromagnetism in NiS $_{2}$ under Nanocrystallization

Tetrahedrally ferromagnetic correlations and a glassy-freezing anomaly in the breathing pyrochlore magnet $AgInC r_{4} S_{8}$ with partial $A$ -site disorder

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) $_{2}$

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

Properties of an organic model $S = 1$ Haldane chain system

Dominant Kitaev Interaction and Field-induced Quantum Disordered Phase in the Cobaltate Na $_{2}$ Co $_{2}$ TeO $_{6}$

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